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1. cceeeeeee eee e enter i e a a a a a s a 17 19 Motor Hitting Current Limit and Trying AQ in eceeee eee ee eee eee ee ee ee eee eee e eens eeeeeeeeeeeeeeeeeeeeeeeeeees 18 20 OTC Threshold not Optimized sissien EE aviteieniintale vdallakie mandate ENES 18 21 Register Error M SSag inaiicsncsiaaeaianewneumnanlewenan e E a neces 19 22 DRV10963 Motherboard SCHEMatic aie aissecict scsi nica win bintnateien min nisin eeiniecesercninid aaa ae a E neato 20 23 DRV10963 Daughterboard SCHeMatic eceeceeeeeee eee eee eee e neces eeee eee eneeeaeeeeteseeeenaeeaeeeeneeeeeeeeeees 21 List of Tables 1 Connector P1 Daughterb0ard cece cece cence eee e eee e cent eee e nee ee eee eeeeeeeeeeenasnaeeeeeeeenaseaseeeeeeenaeeanees 4 2 Connector P2 Daughterb0ard ceece cece eee eee eee eee eee eee e eens ene e eee sees tees nee e sunnan eee eee eee 4 3 Connector Pi Motherboard arannana E teaince E E E E a E E rioavnaaG tanec G 5 4 Connector P2 Motherboard sssrini unien a a a 5 5 DRV10963 Motherboard Bill of Materials cccceeee eee e eee eee e eee e nena eens ee neeeeeee snes eeneeneeeeeeeennennnes 22 6 DRV10963 Daughterboard Bill of MaterialS ccecee sees eeee eee e ee eeeeeeeeeeeeeneeeneeeeeeeeeeeeeneeeeeeenneeenes 23 1 DRV10963 EVM Kit Contents The DRV10963 evaluation kit contains following DRV10963 motherboard circuit card DRV10963 daughterboard circuit card USB2ANY communication board for 12C GUI interaction U
2. in whole or in part or used in any finished product or production system Limited Warranty and Related Remedies Disclaimers 2 1 These terms and conditions do not apply to Software The warranty if any for Software is covered in the applicable Software License Agreement 2 2 Tl warrants that the TI EVM will conform to TI s published specifications for ninety 90 days after the date TI delivers such EVM to User Notwithstanding the foregoing TI shall not be liable for any defects that are caused by neglect misuse or mistreatment by an entity other than TI including improper installation or testing or for any EVMs that have been altered or modified in any way by an entity other than TI Moreover TI shall not be liable for any defects that result from User s design specifications or instructions for such EVMs Testing and other quality control techniques are used to the extent TI deems necessary or as mandated by government requirements TI does not test all parameters of each EVM 2 3 If any EVM fails to conform to the warranty set forth above TI s sole liability shall be at its option to repair or replace such EVM or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM
3. 22 R4 R6 R8 R13 4 10 0k CRCW060310KOFKEA Vishay Dale RES 10 0k ohm 1 0 1W 0603 0603 23 R7 R9 R10 R14 4 4 7k CRCW06034K70JNEA Vishay Dale RES 4 7k ohm 5 0 1W 0603 0603 24 R12 R15 2 100 RC0603FR 07100RL Yageo America RES 100 ohm 1 0 1W 0603 0603 25 R16 1 10 0k CRCW080510KOFKEA Vishay Dale RES 10 0 k 1 0 125 W 0805 0805 26 R17 1 5K 296UD502B1N CTS Electrocomponents Trimmer 5K Ohms 0 15 W TH TH 3 Leads Body 12 5x12 8mm Height 23 2mm 27 S1 1 100SP1T1B4M2QE E Switch Switch SPDT On On 2 Pos TH 12 7x6 86mm 28 S2 1 500SSP1S2M2QEA E Switch Switch SPDT Slide On On 2 Pos TH 12 85x6 6mm 22 DRV10963 Evaluation Module Copyright 2015 Texas Instruments Incorporated SLAU643 July 2015 Submit Documentation Feedback I TEXAS INSTRUMENTS www ti com Schematic and Bill of Materials Table 5 DRV10963 Motherboard Bill of Materials continued Item Designator Qty Value PartNumber Manufacturer Description PackageReference 29 SH J1 SH J2 SH 3 1x2 SPCO2SYAN Sullins Connector Solutions Shunt 100mil Flash Gold Black Closed Top 100mil Shunt J3 30 U1 1 TPS62203DBVR Texas Instruments HIGH EFFICIENCY STEP DOWN DC DC DBVO005A CONVERTER DBVO005A 31 U2 U3 2 SN74LVC1G17DCKR Texas Instruments SINGLE SCHMITT TRIGGER BUFFER DCK0005A DCKO005A 32 U4 1 TLC555CDR Texas Instruments Timer 8 pin Narrow SOIC MO08A Table 6 lis
4. Select the required settings and click on the configure parameters to write the configuration registers USB2ANY FW Version 2 7 0 0 Start Up Align Time v Start Up Acceleration Rate 10 Open to Close Loop Threshold PWM Duty Cycle Cutoff 10 FG Frequency Divider X Software Current limit 500 mA Voltage Delay 120us Configure Parameters Step 3 Write OTP Values Click on this button will write the Register values into the OTP Registers Step 4 Read OTP Values Click on this button to read the OTP Values Figure 8 DRV10963JM Configuration Parameter 7 After trying DRV10963UM the next file to load is the DRV10963JU configuration followed by loading the DRV10963JA 8 If only one of the preloaded configurations spins the motor then obviously that is the part number to order to control the motor However if two or more spin the motor then refer to Figure 9 Use the DRV10963JU Use the DRV10963JM Figure 9 Initial Tuning Flow Chart 12 DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated l TEXAS INSTRUMENTS www ti com Tuning Guide 6 1 9 Even if one of the four factory programmed settings do spin the motor it may not be optimized for that motor Using whichever DRV10963xx file as a starting point then run through the tuning guide in S
5. THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS THIS OBLIGATION SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE REGULATION OR THE LAW OF TORT CONTRACT OR ANY OTHER LEGAL THEORY AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED Limitations on Damages and Liability 8 1 General Limitations IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL COLLATERAL INDIRECT PUNITIVE INCIDENTAL CONSEQUENTIAL OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER REGARDLESS OF WHETHER TI HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES EXCLUDED DAMAGES INCLUDE BUT ARE NOT LIMITED TO COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations INNO EVENT SHALL TI S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS OR ANY USE OF ANY TI EVM PROVIDED HEREUNDER EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM AGAINST THE PARTICU
6. antenne num r s dans le manuel d usage et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Les types d antenne non inclus dans cette liste ou dont le gain est sup rieur au gain maximal indiqu sont strictement interdits pour l exploitation de l metteur Japan 3 3 1 Notice for EVMs delivered in Japan Please see http www tij co jp Isds ti_ja general eStore notice_01 page RAAI HANDRA h RRCD UTE ROECSZECHRKEEW http www tij co jp Isds ti_ja general eStore notice_01 page 3 3 2 Notice for Users of EVMs Considered Radio Frequency Products in Japan EVMs entering Japan may not be certified by TI as conforming to Technical Regulations of Radio Law of Japan If User uses EVMs in Japan not certified to Technical Regulations of Radio Law of Japan User is required by Radio Law of Japan to follow the instructions below with respect to EVMs 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to EVMs or 3 Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to EVMs Also do not tra
7. or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period Regulatory Notices 3 1 United States 3 1 1 Notice applicable to EVMs not FCC Approved This kit is designed to allow product developers to evaluate electronic components circuitry or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product This kit is not a finished product and when assembled may not be resold or otherwise marketed unless all required FCC equipment authorizations are first obtained Operation is subject to the condition that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference Unless the assembled kit is designed to operate under part 15 part 18 or part 95 of this chapter the operator of the kit must operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter 3 1 2 For EVMs annotated as FCC FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant CAUTION This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including inte
8. via GUI are in units of Hz Normally higher speed motors maximum speed require a higher handoff threshold because higher speed motors have lower Kt and as a result lower BEMF In other words if your desired RPM is 3000 then the open to close loop threshold should be 1 4 x 500 rpm 125 Hz Therefore the open to close loop threshold should be around 50 125 Hz DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Tuning Guide sein leet 4 s eae By aie 1 00MS s Ci a 7 i004 1M points 2 40 V i 200m SO0KS U a in ax v eas a i 1M points 2 40 V Peak Peak N a h tee Pg Value Mean Min Max Std Dev E Frequency 12 81kHz Low signal amplitude Frequen 13 25H 19 82k 03 61 50 46 32 E Frequenc H 56k 561 500 0k 139 84 J Figure 14 Open to Close Loop Threshold Too Low Figure 15 Open to Close Loop Threshold Too High 6 1 3 PWM Duty Cycle Cutoff PWM duty cycle cutoff decides the minimum operating duty cycle this can be chosen to meet minimum speed requirements Refer to the DRV10963 datasheet for more information about the different minimum duty cycles 6 1 4 FG Frequency Divider The FG pin provides an indication of the speed of the motor There are two options 1 or 1 2 toggles FG once every 2 electrical cycles and 1 or 1 3 toggles FG once every 3 elec
9. B 0 5 02 Enplas Tech Solutions Socket QFN 10 0 5mm pitch TH Socket QFN 10 0 5mm Pitch SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated DRV10963 Evaluation Module 23 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery Tl delivers TI evaluation boards kits or modules including any accompanying demonstration software components or documentation collectively an EVM or EVMs to the User User in accordance with the terms and conditions set forth herein Acceptance of the EVM is expressly subject to the following terms and conditions 1 1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility evaluation experimentation or scientific analysis of Tl semiconductors products EVMs have no direct function and are not finished products EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product For clarification any software or software tools provided with the EVM Software shall not be subject to the terms and conditions set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software 1 2 EVMs are not intended for consumer or household use EVMs may not be sold sublicensed leased rented loaned assigned or otherwise distributed for commercial purposes by Users
10. Detachable Antennas Under Industry Canada regulations this radio transmitter may only operate using an antenna of a type and maximum or lesser gain approved for the transmitter by Industry Canada To reduce potential radio interference to other users the antenna type and its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes d tachables Conform ment a la r glementation d Industrie Canada le pr sent metteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inf rieur approuv pour l metteur par Industrie Canada Dans le but de r duire les risques de brouillage radio lectrique a l intention des autres utilisateurs il faut choisir le type d antenne et son gain de sorte que la puissance isotrope rayonn e quivalente p i r e ne d passe pas l intensit n cessaire a l tablissement d une communication satisfaisante Le pr sent metteur radio a t approuv par Industrie Canada pour fonctionner avec les types d
11. LAR UNITS SOLD TO USER UNDER THESE TERMS AND CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has been incorrectly charged for the EVM s it ordered or that delivery violates the applicable order User should contact TI All refunds will be made in full within thirty 30 working days from the return of the components s excluding any postage or packaging costs Governing Law These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas without reference to conflict of laws principles User agrees that non exclusive jurisdiction for any dispute arising out of or relating to these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County Texas Notwithstanding the foregoing any judgment may be enforced in any United States or foreign court and TI may seek injunctive relief in any United States or foreign court Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2015 Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries Tl reserve the right to make correct
12. PWM Duy 2 1 12C communication with GUI l l LED2 LED3 S2 3 PWM duty cycle for speed control using POT Powerln plus test mode entry i i l l l l baena R a ha a E a a E E R10 Se E R ey E 1 4 7k 1 FR_BUF i i FR_BUF Must have a single point for bidirectional q GND 1 1 TP8 TPO a2 TP11 TP12 TP13 TP14 i MBRM110L ee 1 i i 1 TP16 I Test Points for GND 1 i i me eG a e o uB FG BUF J2 FG_BUF Es lt fl 2G To Enable OTP programming Test Voltage 1o V_TESTMODE at TOSC Figure 22 DRV10963 Motherboard Schematic 20 DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Schematic and Bill of Materials Figure 23 shows the DRV10963 daughterboard schematic Interface connectors for Mother Board FR select FGS select P1 p2 1 vec 1 gt 748 Hi Pe Atle vee 2e oon oon at gt e PWMIN 4 le U 4 le vec VCC FGS Bie U EE ofal olol FG 6 le Ww 6 le J2 pm N J3 cee TOSC 7 le Ww 7 le e F V 8 le GS V 93 e R GND 10 le GND 1 te vec J1 R1 DRV10963 device with Sock
13. SB cable 10 pin ribbon cable to connect USB2ANY and DRV10963 motherboard DRV10963 EVM GUI The DRV10963 EVM boards and GUI are designed to work together for tuning device to optimize the performance for a given application OO Bw NS 2 DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Introduction 2 Introduction The DRV10963 EVM is an evaluation platform for the DRV10963 5 V three phase sensor less BLDC motor driver The EVM is a combination of a motherboard and daughterboard The motherboard includes a TLC555 timer configured to supply a PWM to the DRV10963 and a potentiometer to adjust the speed of the motor by varying the duty cycle of the PWM and has USB2ANY connector to communicate with DRV10963 GUI The daughterboard contains a socket allowing the device to be programmed using the DRV10963 GUI via IC communication and it is mounted on top motherboard as shown in Figure 1 The EVM set up together with DRV10963 GUI also provides means to program OTP one time programmable of DRV10963 blank version un programmed OTP device for any custom motor solution The DRV10963 GUI is easy to use requires only four simple steps to tune the motor for any end application and program the device OTP The DRV10963 EVM comes with blank version device with un programmed OTP bits The DRV10963 device has configurable shadow registers corres
14. SMP 8 FG_BUF FR_BUF 17 SMT 5015 Keystone Test Point Miniature SMT Testpoint_Keystone_Miniature GND TP1 TP2 TP3 TP4 TP6 TP7 TP8 TP9 TP11 TP12 TP13 TP14 TP16 V3P3 9 FID1 FID2 FID3 3 N A N A Fiducial mark There is nothing to buy or mount Fiducial 10 H1 H2 H3 H4 4 SJ 5303 CLEAR 3M Bumpon Hemisphere 0 44 X 0 20 Clear Transparent Bumpon 11 J1 J2 J3 3 PBCO2SAAN Sullins Connector Solutions Header 100mil 2x1 Gold TH Sullins 100mil 1x2 230 mil above insulator 12 L1 1 10uH CDRH5D18NP 100NC Sumida Inductor Shielded Drum Core Ferrite 10uH 1 2A CDRH5D18 0 124 ohm SMD 13 LED1 LED2 LED3 3 LTST C171GKT Lite On LED Green SMD LED_0805 14 P1 P2 2 BCS 111 L S PE Samtec Receptacle 2 54mm 11x1 Gold TH Receptacle 2 54mm 11x1 TH 15 P3 1 ED555 4DS On Shore Technology Terminal Block 6A 3 5mm Pitch 4 Pos TH 14x8 2x6 5mm 16 P4 1 5103308 1 TE Connectivity Header shrouded 100mil 5x2 Gold TH 5x2 Shrouded header 17 PCB2 1 Used in BOM report Used in BOM report Will add component to BOM Useful for cables nuts Used in PnP output and some BOM reports etc not in libraries 18 Q1 Q3 2 0 25V MMBT3906 Fairchild Semiconductor Transistor PNP 40V 0 2A SOT 23 SOT 23 19 Q2 Q4 2 0 2V MMBT3904 Fairchild Semiconductor Transistor NPN 40V 0 2A SOT 23 SOT 23 20 R1 R5 R11 3 1 00k CRCW06031K00FKEA Vishay Dale RES 1 00k ohm 1 0 1W 0603 0603 21 R2 R3 2 3 01k CRCW06033K01FKEA Vishay Dale RES 3 01k ohm 1 0 1W 0603 0603
15. V10963 Evaluation Module 15 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Tuning Guide www ti com 6 1 6 6 2 Control Advance Angle Method a k a Voltage Delay Voltage delay represents lagging phase angle in unit of time of back emf with respect to applied voltage As explained in the datasheet for efficient operation applied voltage must lead the back emf to force the motor current in phase with back emf for constant air gap BLDC moor without saliency For salient pole motors back emf and phase current may have phase angle difference for efficient operation depending upon motor parameters Both types of motor can be tuned efficiently via the GUI using voltage delay In the GUI zero delay setting forces the applied voltage in phase with back emf and increasing its value make the applied voltage to lead with respect to back emf To determine the optimized value run the motor at rated speed as per end application requirement and adjust the value to draw minimum current from the power supply 1 Configure the motor using the Tuning Guide up to this point and make sure it can spin in closed loop control after the current flat lines on startup and then keeps oscillating Switch S2 to the PWM so it can receive a PWM signal Have a current probe on one of the phases of the motor and a voltage probe on the FG pin of the daughterboard Also make sure that the input voltage Vn is run throu
16. V10963 Motherboard Connectors www ti com 3 DRV10963 Motherboard Connectors 3 1 Power Input The DRV 10963 requires two external power supply levels 6 2 V and 5 V to operate the GUI via the I C interface Connector P3 provides the required interface for external power supply The pin assignment of terminal P1 is as follows Pin Description 1 GND 2 GND 3 Vtestmode 6 2 V to 7 2 V 3 Vpower in 5 0 V to 6 0 V 3 2 Interface Connectors to Mount Daughterboard P1 P2 Connectors P1 P2 are used to interface the daughter socket board The pin assignments are as follows Table 1 Connector P1 Daughterboard Pin Description 1 2 NC 3 FR Dual functionality 1 Forward reverse for motor direction 2 Data signal for I C 4 PWM Dual functionality 1 Motor speed control 2 Clock signal for 1 C 5 FGS Motor speed indicator selector 6 FG Motor speed indicator output open drain 7 TOSC To enable OTP programming 8 9 10 11 NC Table 2 Connector P2 Daughterboard Pin Description 1 2 VCC 5 Volt power input 3 NC 4 5 Phase W 6 7 Phase U 8 9 Phase V 10 11 GND 4 DRVi0963 Evaluation Modue O O o SLABS Luly 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com 3 3 USB to Any Connector DRV10963 Motherboard Connectors The Connector USB2ANY is used for the 1 C interconnectio
17. V10963EVM GUI by double clicking the DRV10963_2P0 EVM shortcut on the desktop If Demo Mode is selected the screen shown in Figure 4 appears deselect Demo Mode to go to the next step EB DRv10963_2P0 EVM GUI Aee File Script Debug Help DRV10963_2P0 EVM GUI USB2ANY FW Version lt FW No gt Selection P s Step 1 Set Default Register Values About Click on this button to Enable device configuration Set Default Register Values Step 2 Configure the device Click Select the required settings and click on the configure parameters to write the configuration registers Start Up Align Time 40 r Start Up Acceleration Rate 150 e Open to Close Loop Threshold 125 PWM Duty Cycle Cutoff 0 ai FG Frequency Divider 1 or 1 3 Software Current limit Current Limit Voltage Delay No Delay m E3 Save Config Configure Parameters Load Config Step 3 Write OTP Values Click on this button will write the Register values into the OTP Registers Write OTP Values Step 4 Read OTP Values Click on this button to read the OTP Values Read OTP Values Synchronize Version 1 6 2 14 DEMO MODE R3 TEXAS INSTRUMENTS Figure 4 GUI Initial Screen With Demo Mode 2 If Demo Mode is not select previously the screen shown in Figure 5 appears as soon as the GUI launches The CONNECTED block should turn green indicating that the GUI is successfully connected
18. artUpAlignTime 350 a Start Up Acceleration Rate 80 n Open to Close Loop Threshold 100 zl PWM Duty Cycle Cutoff 10 E FG Frequency Divider 10 13 Software Currentlimit sooma Voltage Delay 120us Save Config Configure Parameters E Load Config K em 2 gt di gt Computer OSDisk C Program Files x86 Texas Instruments gt 4 Search Texas instruments Organize v New folder en Se Faves Name Date modified Type Size BB Desktop B DRV10963_2P0 EVM 5 26 2015 4 45 PM File folder J Downloads L DRV10963JA b t 5 25 2015 3 02PM__ Text Document 1KB T Recent Places LJ DRV10963JM b t 5 23 20151 57PM_ Text Document 1KB DRV10963JU b t 5 25 2015 12 32PM Text Document 1KB Fe Libraries B Documents d Music Pictures B Videos M Comouter Filename DRV10963 M be Custom Pattern te 7 Co Leet Figure 7 Loading DRV10963JM Configuration Parameter to Device SLAU643 July 2015 DRV10963 Evaluation Module 11 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS Quick Start Guide www ti com l Demo Mode DRV10963_2P0 EVM GUI Step 1 Set Default Register Values Click on this button to Enable device configuration Set Default Register Values Step 2 Configure the device Click
19. automotive use In any case of use of non designated products TI will not be responsible for any failure to meet ISO TS16949 Products Applications Audio www ti com audio Automotive and Transportation www ti com automotive Amplifiers amplifier ti com Communications and Telecom www ti com communications Data Converters DLP Products DSP Clocks and Timers Interface Logic Power Mgmt Microcontrollers RFID OMAP Applications Processors Wireless Connectivity dataconverter ti com www dip com www ti com clocks interface ti com logic ti com microcontroller ti com www ti rfid com www ti com omap Computers and Peripherals Consumer Electronics Energy and Lighting Industrial Medical Security Space Avionics and Defense Video and Imaging TI E2E Community www ti com wirelessconnectivity www ti com computers www ti com consumer apps www ti com energy www ti com industrial www ti com medical www ti com security www ti com space avionics defense www ti com video Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2015 Texas Instruments Incorporated
20. ce will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Canada 3 2 1 For EVMs issued with an Industry Canada Certificate of Conformance to RSS 210 Concerning EVMs Including Radio Transmitters This device complies with Industry Canada license exempt RSS standard s Operation is subject to the following two conditions 1 this device may not cause interference and 2 this device must accept any interference including interference that may cause undesired operation of the device Concernant les EVMs avec appareils radio Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Concerning EVMs Including
21. e and implement safeguards which anticipate dangerous consequences of failures monitor failures and their consequences lessen the likelihood of failures that might cause harm and take appropriate remedial actions Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety critical applications In some cases TI components may be promoted specifically to facilitate safety related applications With such components TI s goal is to help enable customers to design and create their own end product solutions that meet applicable functional safety standards and requirements Nonetheless such components are subject to these terms No Tl components are authorized for use in FDA Class III or similar life critical medical equipment unless authorized officers of the parties have executed a special agreement specifically governing such use Only those TI components which TI has specifically designated as military grade or enhanced plastic are designed and intended for use in military aerospace applications or environments Buyer acknowledges and agrees that any military or aerospace use of Tl components which have not been so designated is solely at the Buyer s risk and that Buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use TI has specifically designated certain components as meeting ISO TS16949 requirements mainly for
22. ection 6 to create the best settings However for convenience it would be easier to just order a factory programmed part The Control Advance Angle Method is described in Section 6 1 6 Tuning Guide If all four of the given factory programmed settings have been tried 3 txt files and the default values and the motor still will not spin or you would like to further optimize your motor then you can try the following steps to custom tune the DRV10963 for your motor Configuring the Device Leave the device connected to the motor and the computer Next make sure that the DRV10963EVM is powered up in test mode and the GUI is open If an error message like the one in Figure 10 is returned just close the GUI and reopen it and make sure that it reconnects to the device A Error 7 occurred at Error Converter ErrCode or Status vi Possible reason s Communications port is not open i Complete call chain Error Converter ErrCode or Status vi u2a GPIO Write Control vi USB2ANY Ivlib GPIO Configuration vi DRV10963 Ivlib DRV10963 2C Interface Ivclass Read Register vi Register Map lvclass Read Register Private vi Register Map vclass Read Register vi DRV10963 High Level lvlib Main vi Continue Figure 10 Error Message Each one of the parameters that you can configure with the GUI will change how your motor reacts to the DRV10963 device Read the description of each one of the parameters below and the
23. eeeaeeeeeeeeeeenaees 8 5 GUI Screen With Successful I2C Interface cccceeee cece cece eee ee eee eee eeeeeeeeee sees eeeeeeeaeeeaeeeeeeeeeeeeaees 9 6 Default Configuration Parameters ccececceeceeeeeeeeee eee a a E e a ar aa 10 7 Loading DRV10963JM Configuration Parameter to Device sssssssssssrrrnrrrnnnnnnnrrnrrrrnnnnnnrrrnnnnnnnn 11 8 DRV10963JM Configuration Parameter cceeceee eee eee eens eee nee neat eee e een ee eee e eee ee en eeae seen eeeneeeaeees 12 9 Initial TUNING FOW GRAM west issnin neenu n a a n 12 10 Error Message nus scaissiaaicrasaraa aan afaaroincerawinnajn jana E EE EEEE EE EEE EE 13 11 Correct Align Time and Acceleration Rate c cccecceeeeeee sence eee eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeenaeeeeeneneee 14 12 Align me Too Longser E E a SE e OEN 14 13 Align Time Too Shor sses seriwsu ia a DNAN neS KENNE cee de stewsteed ewe denwimies 14 14 Open to Close Loop Threshold Too LOW ssssasunnnnnsssnnnnnrnnnnnnnnnnnnnrnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnn ennan 14 SLAU643 July 2015 DRV10963 Evaluation Module 1 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated IJ TEXAS INSTRUMENTS DRV10963 EVM Kit Contents www ti com 15 Open to Close Loop Threshold Too HIgh we tess csxetixets stenenatenectateeie ew iveee aE EAEE I EEEE 14 16 UES FIT Limit TOO MIJN senaera E E T OE 15 17 GCS FI Limit Verv Small ssssrieds ssns En EE leis leis EOE EEN 15 18 Load Custom Configurations tO GUI
24. esponding shadow register as shown in Figure 6 These default values correspond to the factory programmed part DRV10963JJ Refer to the DRV10963 datasheet for a detailed explanation of different versions of DRV10963 and descriptions of tunable parameters e Start Up Align Time 350 ms and Start up Acceleration Rate 80 Hz s e Open to Close Loop Threshold 100 Hz e PWM Duty Cycle Cutoff 10 e FG Frequency Divider 1 or 1 3 Software Current limit 500 mA e Voltage Delay 120 us To enable motor spin with the above parameters open the jumper J1 on the motherboard There is a high probability that the motor will start rotating with previously shown default values This state is equivalent to driving the motor at maximum speed with 100 duty cycle because PWM input being connected to the I C clock input continues to receive a high signal Ensure that the parameters previously shown are optimized for their end application Refer to Section 6 for guidelines to optimally determine and tune motor parameters using the GUI SLAU643 July 2015 DRV10963 Evaluation Module 9 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Quick Start Guide www ti com EB DRv10963_2P0 EVM GUI File Script Debug Help DRV10963_2P0 EVM GUI PT _ USB2ANY FW Version 2 7 0 0 Selection a Step 1 Set Default Register Value
25. et ne 3400k u1 P3 FG 1 10 PWMIN aie vec IN s __ vec FS PWM 2 GND FGS 2 9 TOSC MIE PWMIN vec FGS Tosc To Motor Phases ee 4 FG VCC 3 Vee FR FR 1 le w 4 iw u Z U V 3 x C1 C2 10uF 2 2uF 5 lane vis Pa pan ae 11 Test Points PWMIN VCC_IN FG U v GND GND1 won Taw Te g t VCC FR w FGS Pec Fr Ww Fes Figure 23 DRV10963 Daughterboard Schematic SLAU643 July 2015 DRV10963 Evaluation Module 21 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated Schematic and Bill of Materials 7 2 Bill of Materials BOM Table 5 lists the DRV10963 motherboard bill of materials Table 5 DRV10963 Motherboard Bill of Materials I TEXAS INSTRUMENTS www ti com Item Designator Qty Value PartNumber Manufacturer Description PackageReference 1 IPCB 1 MDBUO01 Any Printed Circuit Board 2 C1 1 4 7uF GRM21BR61C475KA88L_ Murata CAP CERM 4 7uF 16V 10 X5R 0805 0805 3 C2 C3 C4 3 10uF GRM21BR61C106KE15L Murata CAP CERM 10uF 16V 10 X5R 0805 0805 4 c5 1 47uF GRM32ER61C476KE15L Murata CAP CERM 47uF 16V 10 X5R 1210 1210 5 C6 C9 2 0 1uF GRM155R71A104KA01D Murata CAP CERM 0 1uF 10V 10 X7R 0402 0402 6 C7 C8 2 0 01uF C0805C103K1RACTU Kemet CAP CERM 0 01 uF 100 V 10 X7R 0805 0805 7 D1 D2 2 40V MSS1P4 M3 89A Vishay Siliconix Diode Schottky 40 V 1 A MicroSMP Micro
26. evice is ready to be used in stand alone mode at the end application circuit The final test to ensure proper OTP programming power down both power supplies disconnect the USB2ANY Reconnect the motor to EVM and reapply 6 2 V and 5 0 V don t connect USB2ANY and open the jumper J1 on motherboard The motor will start rotating confirming that the OTP are programmed and device is ready to use NOTE The DRV10963 blank version is not available off the shelf for direct purchase contact TI sales or distributors for further details if custom settings for production with a blank version is desired SLAU643 July 2015 DRV10963 Evaluation Module 17 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated J TEXAS INSTRUMENTS Tuning Guide www ti com 6 3 Reading the OTP Values After writing the values from the shadow register to the OTP complete step four on the GUI and read back the OTP values to make sure they are correct 6 4 Notes There are several issues that may occur when tuning the DRV1093 to your motor The following sections details several common issues that could happen and how to fix them 6 4 1 Hitting Current Limit If the beginning of the current waveform looks like Figure 19 there might be a problem with the current limitation of the chip itself If the align time is small the current limit of the chip is reached and the chip turns itself off waits for a set amount
27. fications and environmental considerations stated in the user guide other available documentation provided by TI and any other applicable requirements and employ reasonable and customary safeguards Exceeding the specified performance ratings and specifications including but not limited to input and output voltage current power and environmental ranges for the EVM may cause personal injury or death or property damage If there are questions concerning performance ratings and specifications User should contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads applied outside of the specified output range may also result in unintended and or inaccurate operation and or possible permanent damage to the EVM and or interface electronics Please consult the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sense resistors and heat sinks which can be identified using the information in the associated documentation When working with the EVM please be aware that the EVM may become very warm 4 3 2 EVMs are
28. gh a multimeter so that you can know the exact output current at all times 2 Change the Voltage Delay to No Delay and click Configure Parameters 3 Next the device must be taken out of test mode Disconnect the USB2ANY from the EVM board Turn off the output of 6 2 V Disconnect the J2 jumper from the motherboard 4 Connect a function generator to the PWM in the pin located on the daughterboard The function generator is outputting 50 kHz square wave at 5 Vp with 2 5 V DC offset and in High Z Using this signal adjust the duty cycle to reach the RPM that is desired for your application The RPM can be obtained using Equation 1 The frequency of the FG pin corresponds to the electrical frequency RPM fee 60 of poles 1 5 Take the current measure from the multimeter 6 Once you have those taken down turn off the output of the function generator and do the steps in reverse order to put the device back into test mode Connect J2 and the USB2ANY and then turn on the 6 2 V supply 7 Reopen the GUI connect to the device and set the default register values like in the tuning guide Next configure all other values to what they were when the motor was spinning in closed loop 8 Repeat Steps 2 7 several times changing the Voltage Delay each time to get a few reference points 9 The Voltage Delay value that has the smallest current off of the multimeter is the current that is most in phase with the BEMF If yo
29. hat programmed device needs only one 5 V supply in the final end application circuit Use the following sequence to power up the EVM and to establish a successful connection with the GUI 1 Do not power up the power supply First connect the power supply ground to pin GND the 6 2 V to pin V_Testmode and 5 V to Powerln on the motherboard at connector P3 At this point make sure that switch S1 is in the turn off position and the USB2Any board is not connected to the motherboard If using a lab power supply it is recommended to set the current limit of both power supplies to 1 5 A 2 Turn the POT R17 fully CCW counter clock wise This keeps the soeed PWM input to the minimum value 3 Connect the 3 phase terminal of motor to connector P4 on the daughterboard It is not important to observe the polarity as it only determines the direction of rotation 4 Now power up the board and turn switch S1 to the on position Check LED1 LED2 and LEDS All should turn green 5 Connect USB2Any box first via the supplied USB cable to the computer Then connect the 10 pin ribbon cable to the USB2ANY connector on the motherboard SLAU643 July 2015 DRV10963 Evaluation Module 7 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Quick Start Guide www ti com 5 5 Tuning GUI to Configure Motor Parameter Use the following steps to configure the motor parameters 1 Now launch the DR
30. he required settings and click on the configure parameters to write the configuration registers Start Up Align Time 350 x Start Up Acceleration Rate 80 Open to Close Loop Threshold 100 X PWM Duty Cycle Cutoff FG Frequency Divider 1 or 1 3 X Software Current limit Voltage Delay ED Choose or Enter Path of File gO gt Computer gt Nea Volume D gt DRV10963_Configuration Organize v New folder Name Date modified Type F Libraries Documents a Music E Pictures a Videos DRV10963_Custom tet 5 26 2015 6 12PM Text Document j Computer amp ospisk C a New Volume D Gia Network File name DRV10963_Custom tt Custom Pattern tct Z Cancel Figure 18 Load Custom Configurations to GUI Increase the V_Testmode voltage level to 7 4 V and Vpower_in to 6 2 V Now left click Write OTP Values from the GUI This will program the OTP bits of a blank device with user configured values CAUTION Never exceed Vpower_in beyond 6 5 V in any circumstances to prevent damaging the EVM In order to ensure that OTP are programmed properly step 4 provides a means for read back option To enable read back first reduce the V_Testmode voltage level back to 6 2 V and Vpower_in to 5 0 V and left click Read OTP Values If the GUI does not give any error message it ensures the correct OTP programming This means the d
31. intended solely for use by technically qualified professional electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components systems and subsystems User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees affiliates contractors or designees User assumes all responsibility and liability to ensure that any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international federal state or local laws and regulations related to User s handling and use of the EVM and if applicable User assumes all responsibility and liability for compliance in all respects with such laws and regulations User assumes all responsibility and liability for proper disposal and recycling of the EVM consistent with all applicable international federal state and local requirements 5 Accuracy of Information To the extent TI provides information on the availability and function of EVMs TI attempts to be as accu
32. ions enhancements improvements and other changes to its semiconductor products and services per JESD46 latest issue and to discontinue any product or service per JESD48 latest issue Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All semiconductor products also referred to herein as components are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its components to the specifications applicable at the time of sale in accordance with the warranty in Tl s terms and conditions of sale of semiconductor products Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by applicable law testing of all parameters of each component is not necessarily performed Tl assumes no liability for applications assistance or the design of Buyers products Buyers are responsible for their products and applications using TI components To minimize the risks associated with Buyers products and applications Buyers should provide adequate design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI component
33. j User s Guide I TEXAS SLAU643 July 2015 INSTRUMENTS DRV10963 Evaluation Module This document is provided with the DRV10963 customer evaluation module EVM as a supplement to the DRV10963 datasheet SLAS955A It details the hardware implementation of the EVM and gives a step by step introduction to the device operation and tuning process using DRV10963 GUI Contents 1 DRV10963 EVM Kit Contents aieniascienisiciis cisiitnin ccowiernie eine teteninieciemmminnaneimetciene ecard unicienmincemmaiewniclnatnicme dear dnieineiememmmte 2 2 Introductio tains ata cicale anja e EE E E ANE EEEE EOE E E 3 3 DRV 10963 Motherboard COmmeCtors seseressessi oeoa cree meimamameninets sania mmecindenmememenenianaaien 4 3 1 Power IMp ts ccssar E E E E 4 3 2 Interface Connectors to Mount Daughterboard P1 P2 eceeee eee eect eee eee eeeeeeeeeeeeeeeeeeeeeeeeees 4 3 3 WSBt6 Any Connector soramea e AE EEE EEE neamnenecaicuaemamevarkeicane sins 5 4 DRV10963 Da ghterboard COnNNECtO Siscia aE E E EE 5 4 1 Motor Output CONNMECION seieninicdis ceniciniccanteiciersisnainaineinninsit cismcienixinnigleaiennaieidneitinicianlcnaieGinielnateise mauieisaainninmealenmds 5 4 2 Interface Connectors to Motherboard P1 P2 cccccccceecnnceescccccccccececeeeennnuuuuaceuauassestteseeeneas 5 5 QUICK Start GUID cerien E EE E nme E O EEEE 6 5 1 Installation Of SOMWAIEC xc a cccenseet eoa EO a E aO EE T EE EOR 6 5 2 Initial Hardware Seting Seeiicssi niiina a e a a a 6 5 3 Jumper
34. n Feedback 1 TEXAS INSTRUMENTS www ti com 6 4 3 Cannot Read Registers GUI Error Sometimes when trying to Set Default Register Values the GUI will try to read the registers off of the device and cannot do so The GUI will then throw this error message Click continue and try again to Set Default Register Values It should work the second time if all of the connections are correct from the Quick Start Guide in Section 5 If not just power cycle the EVM and restart the GUI SLAU643 July 2015 Submit Documentation Feedback ee G Tuning Guide Error 5001 occurred at Specified Register or Block cannot be find in Register map tree Source Main Engine Identify Register Details vi This error code is undefined Undefined errors might occur for a number of reasons For example no one has provided a description for the code or you might have wired a number that is not an error code to the error code input Additionally undefined error codes might occur because the error relates to a third party object such as the operating system or ActiveX For these third party errors you might be able to obtain a description of the error by searching the Web for the error code 5001 or for its hexadecimal representation 0x00001389 Figure 21 Register Error Message Copyright 2015 Texas Instruments Incorporated DRV10963 Evaluation Module 19 I TEXAS INSTRUMENTS Schematic and Bill of Materials ww
35. n choose if you would like to make the changes suggested Be sure to connect a current probe to phase V to observe the phase current during tuning Start UP Align Time and Start Up Acceleration Rate Start up align time and acceleration rate determines how fast the motor can reach a particular set speed from standstill so these values should be chosen to get the fastest possible start up time Note that too aggressive values of acceleration rate can cause higher inrush current in starting and may hit overcurrent protection in which case the motor may not be able to start successfully It is better to start with slower values and gradually increases to get the fastest possible start up time based on the application In the DRV10963 device both the values are dependent on each other They can only be configured as a dependent pair The values tunable from the GUI of align time is in ms and acceleration rate is in Hz sec Using the motor inertia from the motor parameters previously determined estimate the align time If you do not know just input the highest possible align time which will correspond to the lowest possible acceleration rate Then after tuning the rest of the parameters is complete come back to align time and step it down one by one until the fan will not spin Then you know the best align time is the value just before the one where the fan stopped SLAU643 July 2015 DRV10963 Evaluation Module 13 Submit Documentation Feedback Co
36. n with the GUI The pin assignment is as follows Pin Description 1 2 3 4 5 NC 6 GND 7 NC 8 FGS Control For Internal Factory Testing 9 SCLK Clock signal for 12C communication with GUI 10 SDATA Data signal for 12C communication with GUI 4 DRV10963 Daughterboard Connectors 4 1 Motor Output Connector The DRV10963 daughterboard provides the 3 terminal connector P3 to connect 3 phase BLDC motor Pin assignment of terminal P3 is as follows Pin Description U 2 W V 4 2 Interface Connectors to Motherboard P1 P2 Connectors P1 P2 are used to interface signals coming from the motherboard to the device via socket The pin assignments are as follows Table 3 Connector P1 Motherboard Pin Description 1 2 NC 3 FR Dual functionality 1 Forward reverse for motor direction 2 Data signal for I C 4 PWM Dual functionality 1 Motor speed control 2 Clock signal for 1 C FGS Motor speed indicator selector 6 FG Motor speed indicator output open drain TOSC To enable OTP programming Table 4 Connector P2 Motherboard Pin Description 1 2 VCC 5 Volt power input 3 NC 4 5 Phase W 6 7 Phase U 8 9 Phase V 10 11 GND SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated DRV10963 Evaluation Module 5 I TEXAS INSTRUMENTS Quick Start G
37. nsfer EVMs unless User gives the same notice above to the transferee Please note that if User does not follow the instructions above User will be subject to penalties of Radio Law of Japan RRER AES ORMORKRTY LESREVCSOROERSE BHT Y LOPCERMSRBATHeSTT UVEWVEOPHWET KABA SH CUSVEOOCPAIRL TH BRABTOLO ALFOUTHAD PEER TWEE BEPHWETNCCER lt K EE 1 m E E R 2 RRAORI ERETT EAUREIE lt 3 RMBBBSAAEMPRCORAUER lt ZA Bolt LEO TEACO TOE CRE BRALBALZURY RE BRCEZVEDELET Eee BTAVEUBAlt BRAN RAIMBAE NSRP HOCCeCHB lt KEEW ARTETA 1 YAYINLA YARNS Raw ie Raa 6 TA 24815 Baa FEIL 3 3 3 Notice for EVMs for Power Line Communication Please see http www tij co jp Isds ti_ja general eStore notice_02 page SRA BIO COMBA Y LEB EUICSSRORBSRICIUTHH RNECZECKE lt KEKEE Uo http www tij co jp Isds ti_ja general eStore notice_02 page 4 EVM Use Restrictions and Warnings 4 1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND OR SAFETY CRITICAL EVALUATIONS INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS 4 2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM including without limitation any warning or restriction notices The notices contain important safety information related to for example temperatures and voltages 4 3 Safety Related Warnings and Restrictions 4 3 1 User shall operate the EVM within Tl s recommended speci
38. of time then tries again If you see a waveform like the one below either add a 1 Q resistor to each one of the 3 phases or lower the Vn to around 4 8 V a 200ms 500kS s 1 00 A 1M points 2 40 V Value Mean Min Max Std Dev E Peak Peak 15 2 V 11 1 4 00 16 0 4 72 D Frequency 39 06kHz Low resolution Frequency 1 796 Hz 26 05k 1 580 285 7k 59 30k Figure 19 Motor Hitting Current Limit and Trying Again 6 4 2 Open to Close Loop Threshold High Sometimes even though the motor will go into closed loop at a certain threshold does not mean that it is optimized If the current waveform resembles the one shown in Figure 20 before it goes into closed loop it goes into closed loop after the flat line in the middle where the GUI is measuring the BEMF then it means that the Open to Closed Loop Threshold is high This is an inefficient way to start up the motor because it is dangerously close to hitting a current limit and stopping the motor waiting and trying again The optimized performance would be to make the current funnel down until it hits closed loop control a ee Vi 200ms 500kS s 100m By 1M points 120mA Value Mean Min Max Std Dev Frequer 49 i Low signal amplitude 2 Figure 20 OTC Threshold not Optimized 18 DRV10963 Evaluation Module Copyright 2015 Texas Instruments Incorporated SLAU643 July 2015 Submit Documentatio
39. ponding to each OTP bit Shadow registers provide ease of tuning to the user as their values can be changed indefinitely during the course of tuning to arrive at the best optimized values The DRV10963 also has an C interface this allows the user to program specific motor parameters in shadow registers before deciding on final values to program OTP Note that configurable shadow registers are volatile and lose their values in power off condition This document describes the kit details and explains the functions and locations of test points jumpers and connectors present on the kit This document is also a quick start guide for using the GUI to tune a motor for an end application For detailed information about the DRV10963 refer to the DRV10963 data sheet SLAS955A GNO o J UCCIN of Daughterboard connects in this corner D1 ce PWM SPEED CNTRL C g ch U4 D2 Atat om n a 9 d R17 120 BuI S2 H H H E C FR_BUF 6ND FG BUF s C1 z _ lt an U3P3 c3 ra i ES PowerIn ji LE i tf TEXAS wy INSTRUMENTS i oA U_TESTNODE lt s ON ra MDBUOG Rev A R2 R3 Al EA DRV10963 MB EVM USB2ANY 42 POWERIN m we mj LEO3 LEDZ LEDI PEG VESTE UC 3 SU Figure 1 DRV10963 Motherboard with Socket Daughterboard Mounted on top SLAU643 July 2015 DRV10963 Evaluation Module 3 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS DR
40. programmed devices can be easily procured and used directly without the burden to programming the OTP values The GUI comes with three txt files corresponding to the three remaining factory programmed devices 6 To test motor performance with the DRV10963JM version short the jumper J1 back This will stop the motor Referring to Figure 7 left click the Load Config button browse to the GUI installation directory for 3 txt files in your PC and select DRV10963JM txt This will load the register with configuration parameters corresponding to DRV10963JM Refer to Figure 8 to check configuration parameters corresponding to the DRV10963JM version In same way load and configure other versions of DRV10963 to test the performance To enable motor spin open the jumper J1 on the motherboard and use POT R 17 for speed control 10 DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Quick Start Guide File Script Debug Help Demo Mode DRV10963_2P0 EVM GUI Step 1 Set Default Register Values Click on this button to Enable device configuration USB2ANY FW Version 2 7 0 0 Step 2 Configure the device Click Select the required settings and click on the configure parameters to write the configuration registers St
41. pyright 2015 Texas Instruments Incorporated I TEXAS INSTRUMENTS Tuning Guide www ti com 1 200ms 500kS s 1 004 1M points 2 40 V 7 Value lean in Max Std Dev E Frequen 1 43kHz Low resolution Figure 11 Correct Align Time and Acceleration Rate ALEI ALAA l aA 6 1 2 14 peas 500kS s C T 1004 p 1M points 2 40 V Value Mean Min Max Std Dev 500kS s ery Pesk Peak 15 2 12 0 4 00 16 0 4 52 100r Si 1M points 120mA E Frequency 5 692 Hz Low signal amplitude Value Mean Min Max Std Dev ED Frequer 12 13 Hz 15 56k 1 58 gE 45 68 E Frequenc 14 73 Hz 46 98 503 10 28 121 525 0 Figure 12 Align Time Too Long Figure 13 Align Time Too Short Open to Close Loop Threshold Open to close loop threshold determines the threshold frequency at which the controller goes from open loop commutation to closed loop back emf zero crossing based commutation For best performance to get stability during dynamic load speed changing conditions and for maximum possible speed range the motor should run in closed loop commutation mode therefore the threshold frequency should be chosen as low as possible However too low values will cause an issue with sensor less control because back emf will not be sufficient to allow closed loop operation Typically this threshold should be 10 to 25 of the speed desired to run the motor The values tunable
42. rate as possible However TI does not warrant the accuracy of EVM descriptions EVM availability or other information on its websites as accurate complete reliable current or error free 10 Disclaimers 6 1 EXCEPT AS SET FORTH ABOVE EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM AND THE DESIGN OF THE EVM ITSELF ARE PROVIDED AS IS AND WITH ALL FAULTS TI DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED REGARDING SUCH ITEMS INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT OF ANY THIRD PARTY PATENTS COPYRIGHTS TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS 6 2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN NOTHING IN THESE TERMS AND CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE PATENT OR ANY OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI ITS SUPPLIERS LICENSORS OR ANY OTHER THIRD PARTY TO USE THE EVM IN ANY FINISHED END USER OR READY TO USE FINAL PRODUCT OR FOR ANY INVENTION DISCOVERY OR IMPROVEMENT MADE CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF THE EVM USER S INDEMNITY OBLIGATIONS AND REPRESENTATIONS USER WILL DEFEND INDEMNIFY AND HOLD TI ITS LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS DAMAGES LOSSES EXPENSES COSTS AND LIABILITIES COLLECTIVELY CLAIMS ARISING OUT OF OR IN CONNECTION WITH ANY HANDLING OR USE OF THE EVM
43. rference that may cause undesired operation Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment FCC Interference Statement for Class A EVM devices NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 3 2 3 3 FCC Interference Statement for Class B EVM devices NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interferen
44. s About Click on this button to Enable device configuration Set Default Register Values Step 2 Configure the device Click Select the required settings and click on the configure parameters to write the configuration registers Start Up Align Time 350 Start Up Acceleration Rate 80 Open to Close Loop Threshold 100 PWM Duty Cycle Cutoff FG Frequency Divider 4or1 3 Software Current limit 500 mA Voltage Delay 120us Configure Parameters Step 3 Write OTP Values Click on this button will write the Register values into the OTP Registers Write OTP Values Step 4 Read OTP Values Click on this button to read the OTP Values Read OTP Values Setting Default Register Values Done Version 1 6 2 14 CONNECTED 4 TEXAS INSTRUMENTS Figure 6 Default Configuration Parameters 4 To facilitate the tuning at different speeds or across a speed range the EVM provides a TLC555 timer based PWM generation circuit and potentiometer R17 to adjust the duty cycle of PWM to control the speed of the motor To enable speed control via POT R17 change the switch S2 position to PWM Speed Control mode Turn the POT R17 clock wise to increase the motor speed and counter clockwise to reduce it 5 In case motor performance is not satisfactory with default values or further optimization is desired try three other factory programmed device options before attempting to customize parameters This would benefit in production phase because all versions of factory
45. s and Switch Setup Settings cic issedestinecstnscen aa E E EEE 7 5 4 POWerig Up EVM iicsiscis ca sissssatasidiniasiararaainiainsaia einiia stalinseraee aiainpaiisiaiaaisiaininanicininwialalaarsid ninaicilaniainiaina ald E SS 7 5 5 Tuning GUI to Configure Motor Parameter ceeeeeeceeeeee eee ener eens eee teen eee eeeeeeeeeeeeeneeneeeeeees 8 6 TURING GUI Cac twice E okie ttai A E E tarda arediaate bed aadaleak ESEA 13 6 1 Configuring th Device serasa none EE EEEE EEEO EEA OEE IEEE 13 6 2 Writing to the OTP Registers cicseaccweneceteeecetedceecceeeyensseeecneecsenavensccdecyenenedsdedsenenssewsueuee 16 6 3 Reading the OTP Valie Sresssde eaaa aaa E E E 18 6 4 INU S seascape ria EEEE EEE aon navn uae EE S EE 18 7 Schematic and Bill OF MALC HAS i cicterid Neiote acter an a E E E nciaeicic nto EE 20 7 1 SCIMSIMALG surrise E cig edie items nie edie E A 20 7 2 Bill Of Materials BOM sittsicaia treats stiilan ctnticadisldaduwnUabaceadalebaitine divas E EE E EE 22 List of Figures 1 DRV10963 Motherboard with Socket Daughterboard Mounted On tOp eeseeeeeeeee eee eee eee eee eeeeeeeeeeeeeees 3 2 DRV10963 Daughterboard Mounting on Motherboard cecceeee eee e eee e eee e tees ee neeeneeeeeeeeneeeneeeeeeeeneee 6 3 DRV10963 Orientation Inside Daughterboard Socket eceeeeeeeeee eee eee eee ee eee eee eens sees neeeeeeeeeeeeneeeee 7 4 GUI Initial Screen With Demo Mode ceeeeeeee seen eee ee ence eee eeeeeeeeeeneeeeeeeeeeaeneeeeeea
46. s or services are used Information published by TI regarding third party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual property of the third party or a license from TI under the patents or other intellectual property of TI Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties conditions limitations and notices TI is not responsible or liable for such altered documentation Information of third parties may be subject to additional restrictions Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice TI is not responsible or liable for any such statements Buyer acknowledges and agrees that it is solely responsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to creat
47. tation at the socket in the daughter card as per Figure 3 referred to as U1 VCC_IN Test Point of Daughter Board oh J F 02 R4 R5 Q1 UCCIN of Daughterboard connects in this corner CE u e E U3P3 c3 p ra gs re u_testnone lt lt ON MOBLOG Rev A Ra omo pa DRY 10963 MB EVM a w LL GND iil d ial VESTE UC 3 SU TESTMODE POWERIN USB2ANY ND GND Uv _ WwW e g e e D V Figure 2 DRV10963 Daughterboard Mounting on Motherboard 6 DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Quick Start Guide U1 Pin 1 Figure 3 DRV10963 Orientation Inside Daughterboard Socket 5 3 Jumpers and Switch Setup Settings On the daughterboard 1 Make sure that only jumper J1 is populated jumper J2 and J3 all 3 pins shall be open On motherboard 1 Make sure that all jumpers J1 J2 and J3 are populated 2 Switch S1 should be in the off position and switch S2 in the 12C GUI position DRV10963 PWM input pin has dual functionality that is it serves as speed control input as well as clock signal for 1 C Switch S2 provides a means to configure the PWM input pin for speed control or I C clock 5 4 Powering Up EVM DRV10963 EVM requires two power supply sources that is 5 V and 6 2 V to work with the GUI to enable C interface for register configuration Note t
48. to USB2ANY 8 DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated 1 TEXAS INSTRUMENTS www ti com Quick Start Guide 3 DRV10963_2P0 EVM GUI kala File Script Debug Help DRV10963_2P0 EVM GUI ont USB2ANY FW Version 2 7 0 0 Selection cay 3 m Step 1 Set Default Register Values About Click on this button to Enable device configuration Set Default Register Values Step 2 Configure the device Click Select the required settings and click on the configure parameters to write the configuration registers Start Up Align Time 40 Start Up Acceleration Rate 150 Open to Close Loop Threshold 125 PWM Duty Cycle Cutoff 0 FG Frequency Divider 4 or 1 3 Software Currentlimit Current Limit x Voltage Delay No Delay E Save Config Configure Parameters Load Config Step 3 Write OTP Values Click on this button will write the Register values into the OTP Registers Write OTP Values Step 4 Read OTP Values Click on this button to read the OTP Values Read OTP Values Synchronize Version 1 6 2 14 TEXAS INSTRUMENTS Figure 5 GUI Screen With Successful I2C Interface 3 Left click on the step 1 button Set Default Resister Values Step 1 is always mandatory before proceeding to step 2 to enable configuration of the device This step programs the following parameters to the corr
49. trical cycles This signal can be used to get the motor speed feedback information In order to see this relationship off of the FG pin on the daughterboard the device must be taken out of test mode by opening the jumper J1 on the motherboard using the POT R 17 for speed control and the FGS pin must be driven low For more information about this refer to the DRV10963 datasheet 6 1 5 Software Current Limit The software current limit function is only available in closed loop commutation mode It works more like an active current or better as torque limit and does not cause overcurrent trip This value can tune to get a particular speed at a given motor loading condition For example increasing its value increases the motor applied torque and thus the speed however ensure that the value is not exuberantly high to prevent motor heating A lower value will prevent the motor from reaching a higher speed Start out at 0 125 A to make sure that your motor will spin and then slowly start to increase the current limit until it fails then use the current limit right before A AAU 200ms 500kS s _ se a 500kS s 1 1M points 2 40 V 1 004 1M points 2 40 V f Value lean Min Max Std Dev Value Min Max Std Dev E Frequen 12 04 2 191 503 6 5 7k 43 25 E Frequen 125 k kH La ARANA J Figure 16 Current Limit Too High Figure 17 Current Limit Very Small SLAU643 July 2015 DR
50. ts the DRV10963 daughterboard bill of materials Table 6 DRV10963 Daughterboard Bill of Materials Item Designator Qty Value PartNumber Manufacturer Description PackageReference 1 IPCB 1 MDBU002 Any Printed Circuit Board 2 C1 1 10uF GRM21BR61C106KE15L Murata CAP CERM 10uF 16V 10 X5R 0805 0805 3 C2 1 2 2uF GRM188R61C225KE15D Murata CAP CERM 2 2uF 16V 10 X5R 0603 0603 4 FG FGS FR 11 SMT 5015 Keystone Test Point Miniature SMT Testpoint_Keystone_Miniature GND GND1 PWMIN U V VCC VCC_IN W 5 FID1 FID2 FID3 6 N A N A Fiducial mark There is nothing to buy or mount Fiducial FID4 FID5 FID6 6 J1 1 PBCO2SAAN Sullins Connector Solutions Header 100mil 2x1 Gold TH Sullins 100mil 1x2 230 mil above insulator 7 J2 J3 2 PECO3SAAN Sullins Connector Solutions Header 100mil 3x1 Tin TH Header 3 PIN 100mil Tin 8 P1 1 PBCO7SAAN Sullins Connector Solutions Header 2 54 mm 7x1 Gold TH Header 2 54 mm 7x1 TH 9 P2 1 PBC11SAAN Sullins Connector Solutions Header 2 54 mm 11x1 Gold TH Header 2 54 mm 11x1 TH 10 P3 1 PBCO4SAAN Sullins Connector Solutions Header 2 54 mm 4x1 Gold TH Header 2 54 mm 4x1 TH 11 P4 1 1x3 PBCO3SAAN Sullins Connector Solutions Header 100mil 3x1 Gold TH PBCO3SAAN 12 R1 1 100k RC0603FR 07100KL Yageo America RES 100k ohm 1 0 1W 0603 0603 13 SH J1 SH J2 SH 3 1x2 SPCO2SYAN Sullins Connector Solutions Shunt 100mil Flash Gold Black Closed Top 100mil Shunt J3 14 U1 1 QFN 10 20
51. u are deciding between the JA and the JJ models just do Steps 4 and 5 for both parts and pick the one with the minimum current between the two Writing to the OTP Registers Each time when writing to the OTP registers always ensure Jumper J1 on motherboard remains Shorted to enable I C and configuration via GUI Open to enable motor spin after any configuration Switch S2 on motherboard remains 12C GUI to enable I C and configuration via GUI Speed Control mode to enable PWM to device 1 The EVM provides means to program the OTPs of a blank part To enable OTP programming of any new blank device e Disconnect the motor from EVM e Start with initial condition of jumpers switches mentioned in Section 5 3 and follow up power on EVM steps of Section 5 4 2 As a first step to program the OTP launch the GUI and left click Set Default Register Value that is step 1 Load the custom configuration as shown in Figure 18 from the stored directory on your PC DRV10963 Evaluation Module SLAU643 July 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated TEXAS INSTRUMENTS Tuning Guide DRV10963_2P0 EVM GUI File Script Debug Help DRV10963_2P0 EVM GUI ne USB2ANY FW Version 2 7 0 0 a Si Set Det Regi Vi Main Page tep 1 Set Default Register Values About Click on this button to Enable device configuration Set Default Register Values Step 2 Configure the device Click Select t
52. uide www ti com 5 Quick Start Guide 5 1 Installation of Software If this your first encounter with the DRV10963 before proceeding to next step install the following software packages to use the DRV10963 GUI for tuning the motor 1 The DRV10963 EVM is provided with a GUI to configure the device and tune the application Refer to DRV10963_2P0 User Manual pdf present C Program Files x86 Texas Instruments DRV10963_2P0 EVM Documents in the GUl installed directory for instructions to download and install the GUI application Create a desktop shortcut with the name DRV10963_2P0 EVM for future use 2 Install the Run Time Engine LabVIEW 2014 from the following link for complete instructions refer to http Avww ni com download labview run time engine 2014 4887 en CAUTION Do not apply power to board before you have verified settings mentioned in Section 5 2 and Section 5 3 5 2 Initial Hardware Settings The kit ships with the daughterboard already mounted on top of the motherboard The daughter socket board also has a pre inserted DRV0963 blank version device however ensure e The daughterboard is rigidly inserted on the motherboard without any loose connection Check the orientation of the daughterboard with VCC_IN test point connected to the right corner Refer to Figure 2 for details and read instructions written on the motherboard for proper orientation e The DRV10963 device is properly inserted with right orien
53. w ti com 7 Schematic and Bill of Materials This section contains the DRV10983 schematic and bill of materials BOM 7 1 Schematic Figure 22 shows the DRV10963 motherboard schematic Speed Control Section voltage Power Interface Connectors for Daughter Board 555 Timer as PWM Generator 25kHz USB to Any Connector P1 P2 R16 1 vcc 4 TP2 TP1 TP3 vec 700K zo vee 2 2 P4 FR e E ite e us PWM 4 Lo U 4 Lo U 3 o 4 4 RST DIS 7 PWM_Duty FGS M U S15 W E a E oa FG sTo W ETa TIS el FOSCNTL M on Tose 7 W 7 scik 9 10 SDATA cial 4 Vea s GND 2 5 o o TRIG CVOLT E v oTo 51033081 Pd m ano cs e vcc wo ry T 0 01pF Lo 20 nio 0 01pF TLC555 Ea D2 DI c9 ee a eit tS Te ee es Se Se oe ses ts ee eet ce eee ea See ae Rael se as Se Sees 0 4pF R17 l l on a V TestMode 6 2Volt l Y I i a 2 Vec 5Volt 5K 3 V_TEST ODE vec l 4 ut u l seats TP4 vec i z V3P3 i poen 4 CA c1 B b i 10pH t V3P3 o ca AWE L3 En FB j4 sos 12C Communication i 47uF 10uF lz op z 1094F ki 1 l Ho TPS62203DBV 7 g s2 l 2 V_TESTMODE f l Fai vec i o l als i 2 PWM R3 R2 1 ST 3 01k 3 01k f i l l i 7 5 l

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