DSP56F807EVMUM User`s Manual
Contents
1. 2 14 Secondary uuu a asa qaa 2 15 General Purpose Switches and Run Stop Switch 2 17 Serial 10 bit 4 channel D A Converter 2 18 Motor Control PWM Signals and LEDs 2 18 Protection LORI 2 19 M Table of Contents 2 16 1 Primary UNI 3 Motor Protection Logic 2 20 2 16 2 Secondary UNI 3 Motor Protection Logic 2 21 217 Back EMF and Motor Phase Current Sensing 2 22 2 18 Quadrature Encoder Hall Effect Interface 2 23 2 19 Zero Crossing Detection ESE ERROR OR LESS 2 23 A KOE PEAT RES DE d Rp 2 24 221 Soltwane Feature a 45 5 s s oa edd 2 25 rs u 2 26 2241 POUR Expansion Comet bing da pacc A I siqaq 2 27 2222 Pont D Expansion 2 27 2 22 3 Port Expansion Connector 2 28 2 22 4 External Memory Control Signal Expansion 2 28 2 22 5 Primary Encoder Timer Channel A Expansion Connector 2 29 2 22 6 Secondary Encoder Timer Channel B Expansion Connector 2 29 244244 Timer Channel C Expansion Conneetop pi2. 2 34 2 28 PWM Port A Connector Description 2 35 2 29 PWM Port B Connector Description 2 35 viii DSP56F807EVM Hardware User s Manual A MOTOROLA Preface This reference manual describes in detail the hardware on the DSP56F807 Evaluation Module Audience This document is intended for application developers who are creating software for devices using the Motorola DSP56F807 part Organization This manual is organized into two chapters and two appendixes Chapter 1 Introduction provides an overview of the EVM and its features Chapter 2 Technical Summary describes in detail the DSP56F807 hardware Appendix A DSP56F807EVM Schematics contains the schematics of the DSP56F807EVM Appendix B DSP56F807EVM Bill of Material provides a list of the materials used on the DSP56F807EVM board Suggested Reading More documentation on the DSP56F807 and the DSPS56F807EVM kit may be found at URL http www mot com SPS DSP documentation index html M MOTOROLA Preface ix Notation Conventions This manual uses the following notational conventions paths emphasis http www mot c om SPS DSP Term or Value Symbol Examples Exceptions Active High Signals No special symbol AO Logic One attached to the signal CLKO name Active Low Signals Noted with an WE In schematic drawings Active Log
3. FILTER INDEX1 5 0V FILTER HOME 1 GROUND PHASE A PHASE B INDEX HOME Figure 2 16 Zero Crossing Encoder Interface 2 20 CAN Interface The DSP56F807EVM board contains a CAN physical layer Interface chip that is attached to the MSCAN and MSCAN pins on the DSP56F807 The EVM board uses Philips PCA82C250 high speed 1Mbps physical layer interface chip Due to the 5 0V operating voltage of the CAN chip a pull up to 5 0V is required to level shift the Transmit Data output line from the DSP56F807 A primary J24 and daisy chain J25 CAN connector are provided to allow easy daisy chaining of CAN devices CAN bus termination of 120 ohms can be provided by adding a jumper to JG3 Refer to Table 2 11 for the CAN connector signals and to Figure 2 17 for a connection diagram DSP56F807 CAN Transceiver CAN Connector Daisy Chain CAN Connector MSCAN TX TXD CANH MSCAN RX RXD 24 45 0V0 VCC VREF SLOPE GND 82 250 3 CAN Bus Terminator Figure 2 17 CAN Interface 2 24 DSP56F807EVM Hardware User s Manual M MOTOROLA Software Feature Jumpers Table 2 11 CAN Header Description J24 and J25 Pin Signal Pin Signal 1 NC 2 NC 3
4. IWA3Z0849SdSG 4 014 0 20 2 gt pn SERIAL D A CONNECTOR miso 2 DOUT J26 SCLK gt 0 FBB REFAB REFCD 33 R 08 d FBC a Gt OUTC 3 R96 8 3 3 14 PDL 5 1K 3 1 718 DGND AGND 5251 3 3VA Vref R97 10K DSP Standard Products Division 2100 E Elliot Road AA MOTOROLA 480 413 5090 FAX 480 413 2510 Title DEBUG SERIAL 4 CHANNEL D A CONVERTER Size Bocument 684105168 Rev 1 0 A Date Monday October 16 2000 Designer DSPD Design Sheet 5 of 18 B C D Figure 5 DEBUG SERIAL 4 CHANNEL D A CONVERTER Soneuieu S WA3Z40849SdSGd LM A B C D E 3 3V U15A krig YELLOW LED PWMAO gt gt 270 U15B 74 04 R99 GREEN LED PWMA1 gt 4 4 270 74AC04 U15C PWMA2 gt YELLOW LED 0150 74AC04 gt 101 GREEN LED PWMA3 gt 4 270 74 04 U15E LED8 YELLOW LED PWMA4 11 lt lt 270 U15F 74 04 E TUS GREEN LED PWMAS5 gt 4 270 74AC04 3 3V U12A R104 RED LED PBO gt 1 N 4 74AC04 U12B
5. 7 8 R75 5 6 3 4 P_RESET E gt gt TRST lt 1 2 JTAG Connector 01 2N2222A 5 R77 47K 74 00 3 3V RIS 47K J TRST ae 47K 74 00 M MOTOROLA DSP Standard Products Division 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 480 413 2510 Title PARALLEL JTAG HOST TARGET INTERFACE AND TAG CONNECTOR Size 000161 634105169 Rev 1 0 8 Date Tuesday December 05 2000 Designer DSPD Design Sheet 16 of 18 B C D E Figure A 16 PARALLEL JTAG HOST TARGET INTERFACE AND JTAG CONNECTOR gt m 3 D E 01 4 FM4001 EXTERNAL POWER N U10 5 0V_UNI3 INPUT 12V DC gt 1 v FM4001 04 629 1 4 Tp mr AS 010 GONDE SEU FERRITE BEAD m 1103325907 5 0 F R78 1 n 1 10VDC 470 E POWER GOOD LED LED10 GREEN LED P U 50 e D3 TH 3 4001 Un i T vgo z LH vin VOUT ia l gND vouT Lae 0 3 3V T b FERRITE BEAD NS MC33269DT 3 3 10VDC d M
6. Figure 2 14 FAULTB1 Selection Circuit Table 2 10 FAULTB1 Source Selection Jumper JG2 Comment 1 2 Phase A Over Current Sense input 2 3 DC Bus Over Current Sense input 2 17 Back EMF and Motor Phase Current Sensing The primary and secondary UNI 3 connectors supply and Motor Phase Current signals from the three phases of a motor attached to a motor drive unit The signals on the UNI 3 connectors are derived from a resistor divider network contained in the motor drive unit These resistors divide down the attached motor s voltages to a 0 to 3 3V level The Motor Phase Current signals are derived from current sense resistors Both of these signal groups are then routed to a group of 2 22 DSP56F807EVM Hardware User s Manual M MOTOROLA Zero Crossing Detection header pins JG14 that allow the end user to select which signal group the DSP s A D will monitor Refer to Figure 2 15 for the design of a single channel The Secondary UNI 3 s signals are simularly derived and routed to a group of header pins JG10 that allow the end user to select which signal group the DSP s A D will monitor reference Table 2 8 Typical Motor Phase Current Back EMF Analog Input Selector JG14 2 gt 2 BACK ASS 1 PHASE SENSE 7 3 Figure 2 15 Primary Motor Phase Current Sense Signal
7. M MOTOROLA DSP56F807EVM Hardware User s Manual A 2 SOHEWSYIS INA3Z20849SdSQ ev A B C D 3 3V R82 4 IRQA PUSHBUTTON 10 52 8 00MHz gt gt IRQA C67 0 1uF 3 3V 3 3V R83 IRQB PUSHBUTTON 10 R125 3 10K i R5 gt gt POR L OPTIONAL 3 3V R84 BOOT MODE JUMPER EXT i 2 EXTBOOT D81818 INT BOOT qL 2 DNP DSP Standard Products Division 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 FAX 480 413 2510 DS1818 gt Title RESET MODE CLOCK amp IRQS Document Size Number 63A10516S Rev A Date Monday October 16 2000 Designer DSPD Design Sheet 2 of 18 Figure A 2 RESET MODE CLOCK amp IRQS VV SJSN WA3Z0849SdSG 64Kxl6 bit Program and 64Kx16 bit Data Memory lt 0 0 15 3 3V SRAM ENABLE JUMPER JG8 VDD SRAM ENABLE 1 2 AR rats 55 1 SRAM DISABLE NC LE UE VSS S72116TP 12 R86 R87 1 1 DSP Standard Products Division MAOTOROIL 2100 East Elliot Road Tempe Arizona 85284 480 413 5090
8. JG3 CANH CAN BUS TERMINATION R63 120 1 4W CANL DSP Standard Products Division MOTOROLA 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 FAX 480 413 2510 Title HIGH SPEED CAN INTERFACE Document Size Number 63A10516S A Date Monday October 16 2000 Designer DSPD Design Sheet 15 of 18 Rev 1 0 D E Figure 15 HIGH SPEED CAN INTERFACE SOHEWSYIS WAAZL08A9SdSA LEV Parallel JTAG Interface R64 270 PORT IDENT R65 270 Y x PORT P_RESET 129 R66 TMS cel PORT TMS ka 4 iaz Bee 4 PORT TCK 6 14 TCK E n TDI ots PORT Bl tag 1Y4 k x PORT_TRST 270 J TRST AER PORT_DE 592 Li 8 5 1 3 3V 22 270 2 o PORT_VCC T20 1 2 4 2 H if 5 1K 11 PORT veg N 51 Ohm 1G of 20 t 5 13 PORT CONNECT 2mm 449 A m 164 R72 MICTALOX2440W gt DB25M On Board Host Target Interface Disable 7 3 3V R73 gt gt RESET 33 5 1K TRST gt 744000 744006 J E
9. 480 413 2510 Title PROGRAM 8 DATA SRAM MEMORY Document Size Number 63A10516S Rev 1 0 A Date Monday October 16 2000 Designer DSPD Design Sheet 3 of 18 A B D E Figure 3 PROGRAM amp DATA SRAM MEMORY SOHEWSYIS WAAL08A9SdSA B D u 3 3V U13 28 ma 3 24 1 0uF 2 63 1 0uF d 1 0uF 2 GND P3 DCD DSR TXDO 3 Tiour H9 x TXD T2IN T20UT i T12 42 T3IN T3OUT T13 xD RTS T21 R20UTB DTR _____ ATOUT R1IN R2IN 3 3V 8 5 714 R2OUT R2IN B3IN a R3IN T15 R3OUT 2 R4IN R8 ik 116 2 R40UT R4IN 3 3V RSIN 17 R50UT R5IN SCIO EN 23 EN SURGEN RS 232 A Aik INVALID 21 11 T22 E RS 232 SHUTDOWN JUMPER Ne FORCEOFF CONNECTOR aN MAX3245EEAI 85 232 ENABLE N C RS 232 DISABLE DSP Standard Products Division 2100 East Elliot Road AA MOTOROLA 100 East Eloi ond 480 413 5090 FAX 480 413 2510 Title 5 232 AND SCI CONNECTORS Document Size Number 63A10516S Rev 1 0 Date Monday November 27 2000 Designer DSPD Design Sheet 4 of 18 A B D Figure 4 5 232 AND SCI CONNECTORS 9 V 195
10. 1 2 DSP56F807EVM Hardware User s Manual M MOTOROLA DSP56F807EVM Configuration Jumpers Figure 1 2 DSP56F807EVM Jumper Reference Table 1 1 DSP56F807EVM Default Jumper Options Comment JG1 Primary UNI 3 Phase A Over Current Selected for FAULTA1 1 2 JG2 Secondary UNI 3 Phase A Over Current Selected for FAULTB1 1 2 JG3 CAN termination unselected NC JG4 Enable on board Parallel JTAG Host Target Interface NC JG5 Use on board EXTAL crystal input for DSP oscillator 2 3 JG6 Use on board XTAL crystal input for DSP oscillator 1 2 JG7 Selects DSP s Mode 0 operation upon exit from reset 1 2 JG8 Enable on board SRAM 1 2 409 Disable 5 232 output 4610 Secondary 3 Phase Current Sense Selected as inputs to A D 2 3 5 6 amp 8 9 JG11 Secondary UNI 3 serial selected 1 2 3 4 5 6 amp 7 8 JG12 Primary Encoder Input Selected 2 3 5 6 amp 8 9 JG13 Secondary Encoder Input Selected 2 3 5 6 amp 8 9 JG14 Primary UNI 3 3 Phase Current Sense Selected as inputs to A D 2 3 5 6 amp 8 9 JG15 Primary UNI 3 serial selected 1 2 3 4 5 6 amp 7 8 JG16 PDO input selected as a high input 1 2 JG17 PD1 i
11. M MOTOROLA Technical Summary 2 9 Reset Logic is provided the DSP56F807 to generate clean Power On RESET signal Additional reset logic is provided to support the RESET signals from the JTAG connector the Parallel JTAG Interface and the user RESET push button refer to Figure 2 7 RESET PUSHBUTTON MANUAL RESET L P RESET Figure 2 7 Schematic Diagram of the RESET Interface 2 12 DSP56F807EVM Hardware User s Manual M MOTOROLA Power Supply 2 10 Power Supply The main power input 12V DC at 4 0A to the DSP56F807EVM is through 2 1mm coax power jack A 4 0A power supply is provided with the DSP56F807EVM however less than 500mA is required by the EVM The remaining current is available for user motor control applications when connected to an optional motor power stage board The DSP56F807EVM provides 3 3 DC voltage regulation for the DSP memory D A CAN parallel interface and supporting logic refer to Figure 2 8 Power applied to the DSP56F807EVM is indicated with a Power On LED referenced as LED10 5 0V 3 3V 3 3V Digital Regulator Regulator 3 3V Analog Henson 5 POWER DSP PARTS GREENLED LED10 Figure 2 8 Schematic Diagram of the Power Supply Technical Summary 2 13 2 11 Primary UNI 3 Interface Motor control signals from f
12. R105 gy ELLOW LED PB1 gt dn 4 74AC04 U12C LED3 R106 GREEN LED PB2 gt 5 N 74AC04 PWM STATE LEDS USER LEDS AA MOTOROLA DSP Standard Products Division 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 FAX 480 413 2510 Title PWM PORT A AND 3 USER LEDS Document Size Number 63A10516S Rev 1 0 A Date Monday October 16 2000 Designer DSPD Design Sheet 6 of 18 A B D Figure 6 PWM A AND 3 USER LEDS 8 V IWA3Z0849SdSG B D E Ji P PWMA0 1 2 P 3 4 UNI 3 15 VOLT ANALOG P 5 6 P PWMAS 90 THE BREAD BOARD AREA PWMA4 9 10 T p We CB PWMAS cur eae 14 O 5 0V_UNI3 5 0V_UNI3 O T 16 5 0 3 3VA pma U3 415 Ir 18 U3 15 AN0 22 03 IS 23 24 U3 PHB IS E 03 PHC_IS 25 26 ANS 270028 MOTOR DRIVE BRAKE CONTROL PB5 gt 29 30 31 32 33 34 TP2 PHASE B ZERO CROSSING ZERO_X_B lt 35 36 37 BK_EMF_B 39 40 PRIMARY UNI 3 CONNECTOR U3 15 1015 i TDI WM JUMPER 2 4 D2 ERO CROSSING J
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15. AAA gt FAULTA1 PHASE A CURRENT SENSE PHA IS 353 A AA Figure 2 12 FAULTA1 Selection Circuit Table 2 9 FAULTA1 Source Selection Jumper JG1 Comment 1 2 Phase A Over Current Sense input 2 3 DC Bus Over Current Sense input 2 20 DSP56F807EVM Hardware User s Manual M MOTOROLA Motor Protection Logic 2 16 2 Secondary UNI 3 Motor Protection Logic The Secondary UNI 3 interface 15 similar to the Primary UNI 3 Interface The Secondary UNI 3 Over Voltage signal is connected to the DSP s PWM group B s fault input FAULTBI The three Secondary UNI 3 Phase Over Current signals are connected to the DSP s PWM group B fault inputs 1 FAULTB1 FAULTB2 and FAULTB3 Secondary UNI 3 interface is similar to the circuits contained in Figure 2 13 The FAULTBI input can be sourced from the Phase A Over Current circuit or the DC Bus Over Current circuit Jumper JG16 provides the selection reference Figure 2 14 and Table 2 10 DC BUS VOLTAGE SENSE V sense DCB gt EXAMPLE DC PHASE CURRENT SENSE 5 0V Figure 2 13 DC Bus Over Voltage and Phase Over Current Detection Circuits M Technical Summary 2 21 DC BUS CURRENT SENSE sense DCB VW AAA cn gt gt FAULTB1 PHASE A CURRENT SENSE PHA IS gt gt AAA AAA
16. Di4 Woo 015 t 12 0 3 3V 17 18 0 3 3V ADDRESS CONTROL DATA BUS J9 ANO 1 2 PWMB0 gt gt 1 2 wat ANI 3 4 QS ANS PWMB2 5 3 4 S PWMB3 AN2 5 6 A ANG PWMB4 5 6 PWMBS AN3 7 8 AN7 FAULTBO 7 8 AG FAULTBI 9 10 043 3VA FAULTB2 9 10 DSP A D 1580 29 242 1581 55 1582 14 Port PWM2 J12 ANB 1 2 ANS 3 4 AN13 AN10 5 6 AN14 AN11 8 AN15 J15 J16 9 10 0 3 3VA DSP A D 1 MSCAN_TX 1 Rar 2 2 MSCAN_RX 2 2 N Port B 3 3 5 10 J17 TXDO 1 2 lt PEL m TXD1 3 4 QORXD 54 SCLK 5 6 1 2 1 PE6 MISO 7 8 ISS PB2 3 4 PB3 9 10 O43 3V 4 5 6 PB5 PB6 7 8 PB7 POAT E 9 1 0 3 3V PORT B DSP Standard Products Division MOTOROLA a he a Tempe Arizona 85284 123 480 413 5090 480 413 2510 PDO 1 2 2207 Ds Title DSP PORT EXPANSION CONNECTORS 7 8 0 3 3V Document Rev PORT D Size Number 63A10516S B 1 0 Date Monday October 16 2000 Designer DSPD Design Sheet 14 of 18 P Figure 14 DSP PORT EXPANSION 5 9rv SJSN 2 MSCAN_TX gt MSCAN RX lt lt TXD CANH CANL 1 4 SLOPE GND PCA82C250T 5 0V E DAISY CHAIN ECTOR CAN BUS CONNECTOR
17. is attached to this connector See Table 2 24 for the connection information Table 2 24 SCIO Connector Description J15 Pin Signal 1 TXD0 2 RXD0 3 GND M Technical Summary 2 33 2 22 14 Serial Communications Port 1 Expansion Connector The Serial Communications Port 1 SCI1 is attached to this connector Refer to Table 2 25 for the connection information Table 2 25 SCl1 Connector Description J14 Pin Signal 1 TXD1 2 RXD1 3 GND 2 22 15 Serial Peripheral Interface Expansion Connector The Serial Peripheral Interface SPI is attached to this connector Refer to Table 2 26 for the connection information Table 2 26 SPI Connector Description J13 Pin Signal 1 MOSI 2 MISO 3 SCLK 4 GND 2 22 16 CAN Expansion Connector The CAN port is attached to this connector See Table 2 27 for the connection information Table 2 27 CAN Connector Description J16 Pin Signal 1 MSCAN TX 2 MSCAN RX 3 GND 2 34 DSP56F807EVM Hardware User s Manual M MOTOROLA Peripheral Connectors 2 22 17 PWM Port A Expansion Connector The PWM port A is attached to this connector Refer to Table 2 28 for the connection information Table 2 28 PWM Port A Connector Description J10 Pin Signal Pin Signal 1 PWMAO 2 PWMA1 3 PWM
18. 8 PE7 ss 9 GND GND 10 3 3 3 3V 2 22 4 External Memory Control Signal Expansion Connector The External Memory Control Signal connector contains the DSP s external memory control signal lines Refer to Table 2 15 for the names of these signals Table 2 15 External Memory Control Signal Connector Description J8 Pin Signal Pin Signal 1 RD 2 IRQA 3 WR 4 IRQB 5 PS 6 RESET 7 DS 8 RSTO 9 CLKO 10 DE 11 GND 12 3 3V 2 28 DSP56F807EVM Hardware User s Manual M MOTOROLA Peripheral Connectors 2 22 5 Primary Encoder Timer Channel A Expansion Connector The Primary Encoder Timer Channel port is port attached to the Timer expansion connector The port can act as a Quadrature Decoder interface port or as a general purpose Timer port See Table 2 16 for the signals attached to the connector Table 2 16 Timer A Connector Description J18 Pin Signal Alternate 1 TAO PhaseAO 2 1 PhaseBO 3 TA2 INDEXO 4 5 3 3V 3 3V 6 GND GND 2 22 6 Secondary Encoder Timer Channel B Expansion Connector The Secondary Encoder Timer Channel B port is an MPIO port attached to the Timer B expansion connector The port can act as a Quadrature Decoder interface port or as a general purpose Timer port Refer to Table 2 17 for the signals attached to the connector Table 2 17 Timer B Connector D
19. Diagram of the Clock Interface 2 7 2 4 Schematic Diagram of the Debug LED 2 8 2 5 Block Diagram of the Parallel JTAG 2 10 2 6 Schematic Diagram of the User Interrupt Interface 2 11 2 7 Schematic Diagram of the RESET Interface 2 12 2 8 Schematic Diagram of the Power 5 2 13 2 9 Run Stop and General Purpose Switches 2 17 2 10 Serial 10 bit 4 Channel D A 2 18 2 11 PWM Group A Interface and LEDS 2 19 2 12 FAULTAI Selection Circuit e 2 20 2 13 DC Bus Over Voltage and Phase Over Current Detection Circuits 2 21 2 14 FAULTBI ap died d dcr Rei o e ACC e 2 22 2 15 Primary Back EMF or Motor Phase Current Sense Signals 2 23 2 16 Zero Crossing Encoder Interface 2 24 2 17 RU TNI ol 2 24 2 18 PONO xa desee d Ed 5 AES 2 25 1 2 2 RESET MODE CLOCK 3 3 PROGRAM amp 5 4 4 RS 232 AND SCICONNECTORS ORE eR eee wads A 5 A 5 DEBUG SERIAL 4 CHANNEL D A CONVERTER A 6 A 6 PWM A AND USER LEDS A 7 M MOTOROLA List of Figures
20. M MOTOROLA Order this document by DSP56F807EVMUM D Semiconductor Products Sector Rev 0 02 2001 DSP56F807 Evaluation Module Hardware User s Manual ata a 2 Motorola Inc 2001 rights reserved gital DNA from Motorola Table of Contents 1 1 1 2 2 1 2 2 2 4 2 5 2 6 2 7 27 1 2 7 2 2 8 2 9 2 10 2 11 212 2 13 2 14 2 15 2 16 bn ix Nomin d a x Definitions Acronyms and 5 x e ee asus xi Chapter 1 Introduction da dd 1 1 DSP56F807EVM Configuration Jumpers 1 2 DSP56F807EVM Connections 1 4 Chapter 2 Technical Summary 2 3 Program and Data Memory i gas 2 5 RS 232 Serial 2 6 Clock 5535558 2 7 Lorna Lad x V ERA HER OS LERPERE 2 7 ps ARP 2 8 Depus SUBDIT 2 8 JTAG d Les 34 2 9 Parallel JTAG Interface Connector 2 10 External 11 11 La seda x EIE E WR EAR 2 11 EENT 2 12 Power apply 2 13
21. RS 232 interface for easy connection to a host processor 013 and P3 CAN interface for high speed 1 0Mbps communications U8 and 724 CAN bypass and bus termination J25 and JG3 M MOTOROLA Technical Summary 2 1 Connector to allow the user to connect their own SCIO compatible peripheral J15 Connector to allow the user to connect their own SCIL MPIO compatible peripheral J14 Connector to allow the user to connect their own SPI MPIO compatible peripheral J13 Connector to allow the user to connect their own PWMA or MPIO compatible peripheral J10 Connector to allow the user to connect their own PWMB MPIO compatible peripheral J11 Connector to allow the user to connect their own CAN physical layer peripheral J16 Connector to allow the user to connect their own Timer A MPIO compatible peripheral J18 Connector to allow the user to connect their own Timer B MPIO compatible peripheral J21 Connector to allow the user to connect their own Timer C MPIO compatible peripheral J19 Connector to allow the user to connect their own Timer D MPIO compatible peripheral J22 Connector to allow the user to attach their own Port B GPIO compatible peripheral J20 Connector to allow the user to attach their own Port D GPIO compatible peripheral J23 Connector to allow the user to attach their own Port E GPIO compatible peripheral J17 Connector to allow the user to attach their
22. V 7 8 9 10 14 15 16 17 18 PRIMARY UNI 3 INTERFACE AND FAULT 8 SECONDARY UNI 3 AND OVER VOLTAGE DETECTION A 9 USER GENERAL PURPOSE SWITCHES AND JUMPERS A 10 MOTOR PHASE CURRENT BACK EMF VOLTAGE ANALOG INPUT SELECTOR A 11 PRIMARY AND SECONDARY 3 PHASE OVER CURRENT RE d adu A 12 PRIMARY ZERO CROSSING QUADRATURE ENCODER OR HALL EFFEL T SELECTOR EE SERVER E dd codd A 13 SECONDARY ZERO CROSSING QUADRATURE ENCODER OR HALL BPPELT SELECTOR ORE A REDE SA A 14 DSP PORT EXPANSION CONNECTORS A 15 HIGH SPEED CAN INTERFACE A 16 PARALLEL JTAG HOST TARGET INTERFACE AND JTAG CONNECTOR dur edic qa ode dep VA deed e A 17 og de d d CR de da deco eb e d A 18 BYPASS CAPACITORS AND SPARE GATES A 19 vi DSP56F807EVM Hardware User s Manual M MOTOROLA List of Tables 1 1 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 2 12 2 13 2 14 2 15 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 2 24 2 25 2 26 DSP56F807EVM Default Jumper Options 1 3 RS 232 Serial Connector Description 2 6 Operating Mode Selection 2 7 JTAG Connector Description 2 9 Parallel JTAG Interface Disable Jumper
23. control PD5 S6 General purpose jumper on GPIO PDO JG16 General purpose jumper on GPIO PDI JG17 DSP56F807 The DSP56F807EVM uses a Motorola DSP56F807FV80 part designated as U1 on the board and in the schematics This part will operate at a maximum speed of 80MHz A full M MOTOROLA Technical Summary 2 3 description of the DSP56F807 including functionality and user information 15 provided in these documents e DSP56F807 Technical DSP56F807 D Provides features list and specifications including signal descriptions DC power requirements AC timing requirements and available packaging e DSP56F807 User s Manual DSP56F807UM AD Provides an overview description of the DSP and detailed information about the on chip components including the memory and I O maps peripheral functionality and control status register descriptions for each subsystem e DSP56F80x Family Manual DSP56F80xFM AD Provides a detailed description of the core processor including internal status and control registers and a detailed description of the family instruction set Refer to these documents for detailed information about chip functionality and operation They can be found on this URL http www mot com SPS DSP documentation index html 2 4 DSP56F807EVM Hardware User s Manual M MOTOROLA Program and Data Memory 2 2 Program and Data Memory The DSP56F807EVM uses one bank of 128Kx16 bit Fast Static RAM GSI GS72116
24. labelled U2 for external memory expansion see the FSRAM schematic diagram in Figure 2 1 This physical memory bank is split into two logical memory banks of 64Kx16 bits one for program memory and the other for data memory By using the DSP s program strobe PS signal line along with the memory chip s AO signal line half of the memory chip is selected when program memory accesses are requested and the other half of the memory chip is selected when data memory access are requested This memory bank will operate with zero wait state accesses while the DSP56F807 is running at 70MHz However when running at 80MHz the memory bank operates with four wait state accesses This memory bank can be disabled by removing the jumper at JG8 DSP56F807 GS72116 A0 A15 4 A1 A16 PS AO 000 0015 WE Pin 1 2 Enable SRAM Jumper Removed Disable SRAM Figure 2 1 Schematic Diagram of the External Memory Interface M MOTOROLA Technical Summary 2 5 2 3 RS 232 Serial Communications The DSP56F807EVM provides RS 232 interface by the use of an 5 232 level converter Maxim MAX3245EEAI designated as U13 Refer to the RS 232 schematic diagram in Figure 2 2 The RS 232 level converter transitions the SCI UART s 3 3V signal levels to RS 232 compatible signal levels and connects to the host s serial port via connector P3 Flow control is not
25. 1 2 JUMPER 3 4 gt gt TD3 ZERO CROSSING JUMPER Secondary Serial COM JUMPER 5 6 ENABLE JUMPER 1012 8 I SECONDARY UNI 3 OVER VOLTAGE FAULT DETECTION R112 R113 8114 M ANB 3 3V 16K 066 16k 5 0V SECONDARY UNI 3 TT 9 OVER VOLTAGE SENSE pus SU3_V_S_DCB U168 5 ERN gt gt FAULTBO L DSP Standard Products Division bile 1 2100 East Elliot Road 10K DSP 1 NJ eg MOTOROLA 480 413 5090 FAX 480 413 2510 Title SECONDARY UNI 3 AND OVER VOLTAGE FAULT DETECTION Document Size Number 63A10516S Rev 1 0 B Date Tuesday October 24 2000 Designer DSPD Design Sheet 8 of 18 A B D Figure 8 SECONDARY UNI 3 AND OVER VOLTAGE DETECTION 0rv 195 2 SW 1 54 SW 2 85 gt gt PD4 GENERAL PURPOSE SWITCHES 3 3V RUN STOP SOFTWAR T JUMP Hj RS DSP Standard Products Division AA MOTOROLA 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 FAX 480 413 2510 Title USER GENERAL PURPOSE SWITCHES AND JUMPERS Size Bocument 63A10516S Rev 1 0 A Dat
26. 15 5 1 mat M393 Tp our icol 3 3V US LIMIT REF A PRIMARY UNI 3 R14 PHASE B CURRENT SIK FAULT SENSE 2 R16 R17 FAULTA2 Cu 16K 1 U3 LIMIT REF UNI 3 R22 PHASE C CURRENT SK FAULT SENSE BERES R24 R25 gt gt ma Maos Tur PRIMARY UNI 3 RA be i A DC BUS OVER CURRENT FAULT SENSE Al Tour x 5 0V R34 5 0V 5 1K JG1 PHA 15 Pour 2 gt gt R36 PRI OVER LIMIT 61 10K Ly LM893 PRIMARY UNI 3 PHASE A CURRENT DC BUS CURRENT FAULT SENSE Al 3 3V SECONDARY UNI 3 a7 PHASE A CURRENT SUR FAULT SENSE 5 IS 5 0V R3 503 LIMIT REF 10K 5 0V 9 U6A R10 R11 1 803 PHA IS gt fen 16K 0 1uF 503 LIMIT REF 5 9 R18 R19 5 3 PHB IS gt a393 16K 503 LIMIT REF nM R26 R27 1 SU3_PHC_IS gt 16K 16K 14 T 0 1uF R31 R32 R33 1M 16 0 tuF 5 0V 5 0 9 U6B SEC OVER LIMIT 3 3V SECONDARY UNI 3 815 B CURRENT s FAULT SENSE B2 gt gt FAULTB2 3 3V SECONDARY UNI 3 R23 PHASE C CURRENT ele FAULT SENSE B3 gt gt FAULTB3 SECONDARY UNI 3 DC BUS OVER CURRENT so FAULT SENSE R35 5 1K 462 S PHA IS i sorraur gt g
27. 2 10 Serial 10 bit 4 Channel D A Converter Table 2 8 D A Header Description J20 Pin Signal Pin Signal 1 D A Channel 0 2 AGND 3 D A Channel 1 4 AGND 5 D A Channel 2 6 AGND 7 D A Channel 3 8 AGND 2 15 Motor Control PWM Signals and LEDs The DSP56F807 has two independent groups of dedicated PWM units Each unit contains six PWM three Phase Current sense and four Fault input lines PWM group A s PWM lines are connected to the UNI 3 interface connector and to a set of six PWM LEDs via inverting buffers The inverting buffers are used to isolate and drive the DSP s PWM 2 18 DSP56F807EVM Hardware User s Manual M MOTOROLA Motor Protection Logic group A s outputs to the PWM LEDs The secondary PWM signals are routed to the Secondary UNI 3 connector The PWM LEDs indicate the status of PWM group A signals as shown in Figure 2 11 PWM Group A and B signals are routed out to headers J10 and J11 respectively and are available for use by the end user DSP56F807 PWMA0 gt gt PWMA0 PWMA1 PWMA1 PWMA2 gt gt PWMA2 PWMA3 SS PWMA3 PWMA4 gt gt PWMA4 PWMA5 gt gt PWMAS 3 3V YELLOW LED PHASE A TOP GREEN LED PHASE A BOTTOM LED BUFFER YELLOW LED PHASE GREEN LED 4 PHASE B BOTTOM 4 PHASE GRE
28. 269DT 5 0 U10 ON Semiconductor MC33269DT 5 0 1 MC33269DT 3 3 U11 ON Semiconductor MC33269DT 3 3 1 GS72116 U2 GSI GS72116TP 12 1 MAX3245 U13 Maxim MAX3245EEAI 1 MAX5251 U14 Maxim MAX5251BEAP 1 PCA82C250T U8 Philips Semiconductor PCA82C250T 1 74 00 018 Fairchild 74 5 Resistors 20 16K Q 8 R11 R16 R19 SMEC RC73L2A16KOHMJT R24 R29 R31 R32 R107 R108 R112 R113 10 1M Q R4 R5 R12 R13 R20 R21 SMEC RC73L2A1MOHMJT R30 R33 R109 R114 18 54K Q R6 R7 R14 R15 R22 R23 SMEC RC73L2A5 1KOHMJT R34 R35 R69 R72 R73 R75 R79 R81 R96 R110 R115 12 10K Q R82 R85 R117 R123 SMEC RC73L2A10KOHMJT R125 2 510 R70 R71 SMEC RC73L2A510HMJT M MOTOROLA DSP56F807EVM Bill of Material Qty Description Ref Designators Vendor Part Resistors Continued 3 47K Q R74 R76 R77 SMEC RC73L2A47KOHMJT 1 470 Q R78 5 RC73L2A4700HMJT 1 10M Q R1 SMEC RC73L2A10MOHMJT 20 R38 R41 R44 R47 R50 SMEC RC73L2A1KOHMJT R53 R56 R59 R62 R86 R95 R124 14 2700 R64 R68 R98 R106 5 RC73L2A270OHMJT 16 240 39 R40 42 43 45 5 RC73L2A240HMJT R46 R48 R49 R51 R52 R54 R55 R57 R58 R60 R61 1 120 Q 1 4W R63 YAGEO CFR 120QBK Potentioneters 7 10K Q R2 R36 R37 R97 R111 BC MEPCOPAL ST4B103CT R116 Inductors 4 1 0mH L1 L2 L3 L4 Panasonic EXC ELSA35V LEDs 1 R
29. 30 OnCE 1 1 OnCE TM xi 1 1 Operating Mode 2 7 P PCB xi Peripheral Connectors 2 26 PLL xi power supply external 1 4 Program memory 2 5 PWM xi Q Quad Encoder 2 23 Quadrature Decoder interface port 2 29 R RAM xi ROM xi RS 232 interface 2 6 level converter 2 6 schematic diagram 2 6 RS 232 cable connection 1 4 RS 232 Serial Communications 2 6 5 SCI xi Serial Communications Port 2 33 2 34 SPI xi Serial Peripheral Interface 2 34 SRAM xi external data 2 1 external program 2 1 U UART xi UNI 3 2 23 connector interface 2 14 DC Bus Over Voltage signal 2 20 Motor Drive interface 2 15 Motor interface Primary 2 3 Secondary 2 3 Over Voltage signal 2 21 Z Zero Crossing circuits 2 23 Zero Crossing Detection 2 23 DSP56F807EVM Hardware User s Manual M MOTOROLA is trademark of Motorola Inc Copyright Motorola Inc 2000 All rights reserved This document contains information on a new product Specifications and information herein are subject to change without notice Motorola reserves the right to make changes without further notice to any products herein Motorola makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Motorola assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including with
30. 5 17 GND 18 3 3V Technical Summary 2 31 2 22 10 Data Bus Expansion Connector The 16 bit Data bus connector contains the DSP s external memory data signal lines Refer to Table 2 21 for the Data bus connector information 2 22 11 A D Port A Expansion Connector Table 2 21 External Memory Address Bus Connector Description J7 Pin Signal Pin Signal 1 DO 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8 D7 9 D8 10 09 11 010 12 011 13 012 14 013 15 014 16 015 17 GND 18 3 3V The 8 channel Analog to Digital conversion port 15 attached to this connector See Table 2 22 for the connection information Table 2 22 A D Port A Connector Description J9 Pin Signal Pin Signal 1 AN0 2 AN4 3 AN1 4 AN5 5 AN2 6 AN6 7 AN3 8 AN7 9 GNDA 10 3 3VA 2 32 DSP56F807EVM Hardware User s Manual M MOTOROLA Peripheral Connectors 2 22 12 A D Port B Expansion Connector The 8 channel Analog to Digital conversion port B is attached to this connector Refer to Table 2 23 for the connection information Table 2 23 A D Port B Connector Description J12 Pin Signal Pin Signal 1 AN8 2 AN12 3 AN9 4 AN13 5 AN10 6 AN14 7 AN11 8 AN15 9 GNDA 10 3 3VA 2 22 13 Serial Communications Port 0 Expansion Connector The Serial Communications Port 0 5
31. 9 i 9 9 9 t 1 T D 1 644 C45 C46 C49 650 51 C52 0 010 S 00 010 ZF Quo FC 010 AS 0108 Tl i i Eu Ls cde Ge ck II 5 N m lt ADDRESS BUS DATA BUS o CONNECTOR CONNECTOR M um S E 331 3 3V 3 3V 3 0L 655 656 657 FS 00 Lo A OOF 5 00 in n DSP Standard Products Division 1 1 MOTOROLA 2100 East Elliot Road R79 74AC04 R80 74AC04 Ret 74AC04 Tempe Arizona 85284 54k 54k 5 1k 480 413 5090 480 413 2510 E mE Title BYPASS CAPACITORS AND SPARE GATES B Document Size Number 63A10516S Rev 1 0 B Date Monday October 16 2000 Designer DSPD Design Sheet 18 of 18 A B D Figure 18 55 5 AND 5 20 DSP56F807EVM Hardware User s Manual M MOTOROLA Appendix B DSP56F807EVM Bill of Material Qty Description Ref Designators Vendor Part Integrated Circuits 1 DSP56F807 U1 Motorola DSP56F807FV80 5 LM393 U3 U4 U5 06 016 National LM393M 1 74LCX244 09 Semiconductor MC74LCX244DW 2 74 04 012 015 Fairchild 74 045 1 MC33
32. A2 4 5 PWMA4 6 PWMA5 7 FAULTAO 8 FAULTA1 9 FAULTA2 10 FAULTA3 11 ISAO 12 ISA1 13 ISA2 14 GND 2 22 18 PWM Port B Expansion Connector The PWM port B is attached to this connector Refer to Table 2 29 for the connection information Table 2 29 PWM Port B Connector Description J11 Pin Signal Pin Signal 1 2 PWMB1 3 PWMB2 4 PWMB3 5 PWMB4 6 PWMB5 7 FAULTBO 8 FAULTB1 9 FAULTB2 10 FAULTB3 11 ISBO 12 ISB1 13 ISB2 14 GND M Technical Summary 2 35 2 23 Test Points DSP56F807EVM board has a total of eight test points Four test points are located near the breadboard area 3 3VA AGND 3 3V and GND Three test points are located near the Primary UNI 3 connector 71 15VA GND and 15VA The final test point GND is located in the upper left corner of the board 2 36 DSP56F807EVM Hardware User s Manual M MOTOROLA Appendix DSP56F807EVM Schematics M DSP56F807EVM Schematics A 1 1055920 4 0849645 71 4 i m 81 30 1994 16133 0450 eufiseg 0002 91 1900190 ejeq 991901789 928 105592014 08499450 08 3 08495450 0192 61 087 4 0605 61 087 55
33. C PWM 32 PFC Inhibit 33 PFC Zero Cross 34 Zero Cross A 35 Zero Cross B 36 Zero Cross 37 Shield 38 Back EMF Phase A Sense 39 Back EMF Phase 40 Back EMF Phase B Sense C Sense 2 16 DSP56F807EVM Hardware User s Manual M MOTOROLA General Purpose Switches and Run Stop Switch 2 13 General Purpose Switches and Run Stop Switch Two general purpose user pushbutton switches are connected to Port D GPIO signals and PD4 Run Stop toggle switch is connected to GPIO signal PD5 Refer to Figure 2 9 DSP56F807 GP 1 SWITCH 10K 3 3V o 10K 5 e 3 3V 10K START STOP SWITCH I 5 o o Figure 2 9 Run Stop and General Purpose Switches Technical Summary 2 17 2 14 Serial 10 bit 4 channel D A Converter The DSP56F807EVM board contains a serial 10 bit 4 channel D A converter connected to the DSP56F807 s SPI port The output pins are uncommitted and are connected to a 4X2 header J26 to allow easy user connections Refer to Figure 2 10 for the D A connections and Table 2 8 for the header s pin out The D A s output full scale range value can be set to a value from 0 0V to 2 4V by a trimpot R97 This trimpot is preset to 2 05V which provides approximately 2mV per step DSP56F807 MAX5251 D A CONNECTOR MOSI DIN MISO SCLK R 3 3VA 10K Figure
34. CANL 4 CANH 5 GND 6 NC 7 NC 8 NC 9 NC 10 NC 2 21 Software Feature Jumpers DSP56F807EVM board contains two software feature jumpers that allow the user to select User Defined software features Two GPIO port pins PDO and PD1 are pulled high with 10K ohm resistors JG16 and JG17 Attaching a jumper will ground the respective port D signal line see Figure 2 18 DSP56F807 User Jumper 0 JG16 1 2 3 3 3V User Jumper 1 JG17 Figure 2 18 Software Feature Jumpers M Technical Summary 2 25 2 22 Peripheral Connectors The EVM board contains a group of Peripheral Expansion Connectors used to gain access to the resources of the DSP56F807 These signal groups have Expansion Connectors Port B Port D Port E External Memory Control Encoder A Timer Channel A Encoder B Timer Channel B Timer Channel C Timer Channel D Port A Address Bus Data Bus A D Input Port A A D Input Port B Serial Communications Port 0 Serial Communications Port 1 Serial Peripheral Port PWM Port A PWM Port B 2 26 DSP56F807EVM Hardware User s Manual M MOTOROLA Peripheral Connectors 2 22 1 Port B Expansion Connector Port B is a GPIO port which is connected to the Port B header The pins of the port PBO PB7 are dedicated to general purpose I O and Interrupt operations The GPIO port pins may be p
35. DI Parallel JTAG Interface TDO P TRST TMS TCK P_RESET Jumper Removed Enable JTAG I F Jumper Pin 1 2 Disable JTAG I F Figure 2 5 Block Diagram of the Parallel JTAG Interface Table 2 5 Parallel JTAG Interface Connector Description IN OUT DSP56F807 TDI OUT IN TDO OUT TRST OUT TMS OUT TCK OUT RESET P1 Pin Signal Pin Signal 1 NC 14 NC 2 PORT_RESET 15 PORT_IDENT 3 PORT_TMS 16 NC 4 _ 17 5 PORT_TDI 18 GND 6 PORT_TRST 19 GND 7 NC 20 GND 8 PORT_IDENT 21 GND 2 10 DSP56F807EVM Hardware User s Manual M MOTOROLA External Interrupts Table 2 5 Parallel JTAG Interface Connector Description P1 Pin Signal Pin Signal 9 PORT_VCC 22 GND 10 NC 23 GND 11 PORT_TDO 24 GND 12 NC 25 GND 13 PORT_CONNECT 2 8 External Interrupts Two on board push button switches are provided for external interrupt generation as shown in Figure 2 6 S2 allows the user to generate a hardware interrupt for signal line 53 allows the user to generate a hardware interrupt for signal line IRQB These two switches allow the user to generate interrupts for his user specific programs DSP56F807 IRQA Figure 2 6 Schematic Diagram of the User Interrupt Interface
36. EMF Phase 40 Back EMF Phase B Sense C Sense 2 12 Secondary UNI 3 Interface A Secondary UNI 3 Motor Drive interface 15 available on the EVM board Motor control signals from a family of motor driver boards can be connected to the EVM board via the Secondary UNI 3 connector interface The Secondary UNI 3 connector interface contains all of the signals needed to drive and control the motor drive boards These signals are connected to various groups of the DSP s input and output ports A D TIMER and PWM Port B The header JG10 is used to select between the Back EMF and Motor Phase Current signals Refer to Table 2 7 for the pin out of the Secondary UNI 3 connector J2 Table 2 7 Secondary UNI 3 Connector Description J2 Pin Signal Pin Signal 1 PWM_AT 2 Shield 3 PWM_AB 4 Shield 5 PWM_BT 6 Shield 7 PWM_BB 8 Shield 9 PWM_CT 10 Shield 11 PWM_CB 12 GND 13 GND 14 NC 15 NC 16 NC 17 Analog GND 18 Analog GND 19 NC 20 NC 21 Motor DC Bus 22 Motor DC Bus Voltage Sense Current Sense 23 Motor Phase A 24 Motor Phase B Current Sense Current Sense M Technical Summary 2 15 Table 2 7 Secondary UNI 3 Description Continued Pin Signal Pin Signal 25 Motor Phase 26 Motor Drive Current Sense Temperature Sense 27 NC 28 Shield 29 Motor Drive Brake 30 Serial COM Control 31 PF
37. EN LED 4 PHASE C BOTTOM Figure 2 11 PWM Group A Interface and LEDs 2 16 Motor Protection Logic The DSP56F807EVM contains two UNI 3 connectors that interface with various motor drive boards Primary UNI 3 and Secondary UNI 3 The DSP can sense error conditions generated by the motor power stage boards via signals on the UNI 3 connector The motor driver board s Motor Supply DC Bus Voltage Current and Motor Phase Currents are sensed on the power stage board The conditioned signals are transferred to the DSP board via the UNI 3 connector These analog input signals are compared to a limit set by trimpots If the input analog signals are greater than the limit set by the trimpot a DSP digital voltage compatible 3 3V DC fault signal is generated M Technical Summary 2 19 2 16 1 Primary UNI 3 Motor Protection Logic The Primary UNI 3 DC Bus Over Voltage signal is connected to the DSP s PWM group A fault inputs The three Primary UNI 3 Phase Over Current signals are connected to the DSP s PWM group A s fault inputs i e FAULTA1 FAULTA2 Figure 2 13 contains the diagram of the Over Voltage and one phase of the Phase Over Current circuit for the UNI 3 interface The input can be sourced from the Phase A Over Current circuit or the DC Bus Over Current circuit Jumper JG1 provides the selection reference Figure 2 12 and Table 2 9 DC BUS CURRENT SENSE sense DCB gt
38. N FERRITE BEAD SIS BND m l 630 REGULATOR o Ut L3 PTT 1 FERRITE 123 C33269 3 3VA ANALOG GROUND GROUND 3 3 GROUND GROUND mar meander Products Division TEST POINT TEST POINT TEST POINT TEST POINT TEST POINT TEST POINT 2100 East Elliot Road MOTOROLA 0 1 TP4 TP5 TP6 TP7 480 413 5090 FAX 480 413 2510 Title SUPPLIES ava 57 Size 0094161 634105169 pus 1 0 Q B Date Monday October 16 2000 Designer DSPD Design Sheet 17 of 18 d B 3 D E 0 Figure A 17 POWER SUPPLIES b 6rv A B D DSP56F807 DSP VRH p 4 UNI 3 MAX3225 A D CONNECTOR 1 1 t 4 1 3 3V 3 3VA C32 C33 C34 C35 C36 C37 CARO oiu AN 00 AN ZF ZF 0 0108 AN 0 v 5 Lon l Z 2 208 our 50VDC 7 7 i i NE i CAN SRAM INTERFACE SERIAL D A LM393 LM393 LM393 LM393 LM393 450V 50 50V iw 1 uu
39. Not Listed Motorola Literature Distribution P O Box 5405 Denver Colorado 80217 1 303 675 2140 or 1 800 441 2447 JAPAN Motorola Japan Ltd SPS Technical Information Center 3 20 1 Minami Azabu Minato ku Tokyo 106 8573 Japan 81 3 3440 3569 ASIA PACIFIC Motorola Semiconductors Ltd Silicon Harbour Centre 2 Dai King Street Tai Po Industrial Estate Tao Po Hong Kong 852 26668334 Technical Information Center 1 800 521 6274 HOME PAGE http motorola com semiconductors dsp MOTOROLA HOME PAGE hittp motorola com semiconductors DSP56F807EVMUM D
40. S WAAZL08A9SdSA TBL TB3 0 15 gt lt 0 15 J6 AO M A M 5 A6 5 8 1 ME 12 1 14 15 17 18 0 3 3V ADDRESS BUS J10 PWMAO 1 2 PWMA2 3 4 4 5 6 PWMA5 0 7 8 FAULTA1 FAULTA2 9 9 1 FAULTA3 154099 110012 ISA1 ISA2 144 PWMI J13 214 Mos 5 1 TXD1 Z 1 MISO 2 2 SCLK gt 3 3 1 SCIL SPI Ji J19 1 TCO 1 2 TCi 2 INDEXO 3 3 3V 0 3 HOMEO 4 4 33vo 8 TIMER CHANNEL TIMER CHANNEL J21 J22 1 1 1 2 TDi 2 1 1 3 2 3 4 TD3 4 33 0 5 0 5 6 6 TIMER CHANNEL B TIMER NNEL D D 0 15 X pI0 15 47 00 5 Di J8 D2 D3 0 5 us 06 5 4 D7 5 6 20 10 an 7 8 2 RSTO nz m 9 10 DEBUG EVENT
41. Selection 2 9 Parallel JTAG Interface Connector Description 2 10 Primary UNI 3 Connector Description 2 14 Secondary UNI 3 Connector Description 2 15 D Hun Deo koi d d Re do REC 2 18 FAULTA1 Source Selection Jumper 2 20 FAULTBI Source Selection Jumper 2 22 CAN Header Description x d RR 2 23 Port cd abn 2 27 Port D Connector 2 27 Port E Connector Description 2 28 External Memory Control Signal Connector Description 2 28 Timer A Connector Description vua doe 2 29 Timer B Connector Description qon 2 29 Timer C Connector Description 2 30 Timer D Connector Description 2 30 External Memory Address Bus Connector Description 2 31 External Memory Address Bus Connector Description 2 32 A D Port A Connector Description 2 32 A D Port B Connector Description 2 33 M Mies 0048 ro n serren trni 2 33 SCI Connector e 2 34 SPI Connector Description 2 34 M MOTOROLA List of Tables vii 2 27 CAN Connector
42. TA 640456 6 1 6 x 2 Bergstick J8 SAMTEC TSW 106 07 S D 2 20 x 2 Shrouded J1 J2 3M 2540 6002UB M MOTOROLA DSP56F807EVM Bill of Material B 3 Qty Description Ref Designators Vendor Part Test Points 8 1 x 1 Bergstick 1 TP8 Samtec TSW 101 07 S S Crystals 1 8 00MHz Crystal Y1 CTS 508 5 Connectors 1 DB25M Connector P1 AMPHENOL 617 C025P AJ121 1 2 1mm coax P2 Switch Craft RAPC 722 Power Connector 1 DE9F Connector P3 AMPHENOL 617 C009S AJ120 Switches 5 SPST Pushbutton 51 55 Panasonic EVQ PAD05R 1 SPDT Toggle 56 C amp K GT11MSCKE Transistors 1 2N2222A Q1 ZETEX FMMT2222ACT Miscellaneous 28 Shunt SH1 SH28 Samtec SNT 100 BL T 6 Rubber Feet RF1 RF6 3M SJ5018BLKC B 4 DSP56F807EVM Hardware User s Manual M MOTOROLA A D x B Back EMF 2 22 signals 2 15 C CAN x bus termination 2 1 bypass 2 1 interface 2 1 2 24 x Clock Source 2 7 Connector A D 2 32 2 33 Address 2 31 2 34 Data bus 2 32 External Memory Control 2 28 PWM 2 35 SCI 2 33 2 34 SPI 2 34 Connectors Peripheral Expansion 2 26 D D A x D A converter 2 18 Data memory 2 5 Debugging 2 8 DSP x DSP56302EVM component layout 1 3 connecting to the PC 1 4 interconnection diagram 1 4 jumper settings 1 3 power connection 1 4 DSP56F803EVM CAN interface 2 1 real time debugging 2 8 DSP56F805EVM 16 bit 3 3V Digital Signal Processor 2 1 4 0Amp pow
43. UMPER serial COM RXD1 5 6 PFC ENABLE 5 7 PRIMARY UNI 3 OVER VOLTAGE FAULT DETECTION R107 m R108 8109 1 UNI 3 OVER VOLTAGE 16K SENSE C65 50V 9 R110 U3_V_S_DCB 5 1K DSP Standard Products Division 2100 East Elliot Road Qa MOTOROLA 2100 Eas R111 pe Arizona 10K DSP 0 480 413 5090 FAX 480 413 2510 FAULT SENSE A0 Title PRIMARY UNI 3 INTERFACE AND OVER VOLTAGE FAULT DETECTION Document Size Number 63A10516S Rev 1 0 B Date Tuesday October 24 2000 Designer DSPD Design Sheet 7 of 18 A B D E Figure A 7 PRIMARY UNI 3 INTERFACE AND OVER VOLTAGE FAULT DETECTION SOHEWSYIS WA3Z08499dSA 6 V A c D E PWMBO 2px PWMB1 PWMB2 6 PWMB3 8 PWMB4 10 PWMB5 12 14 X 16 X u 18 19 20 PX sus 5 AN8 21 22 V MOTOR PHA RRENT SENSE 503 PHA 15 28 24 5 3 PHB 15 MOTOR PHA 503 PHC 15 25 26 AN13 27 28 SU 29 30 3 32 33 34 SU3 ZERO X A 5 503 ZERO X BC 35 36 SU3 ZERO X C 37 38 503 BK EMF A 503 BK B 39 40 5 3 BK EMF C SECONDARY UNI 3 CONNECTOR JG11 Sia EE
44. amily of motor driver boards can be connected to the EVM board via the Primary UNI 3 connector interface The Primary UNI 3 connector interface contains all of the signals needed to drive and control the motor drive boards These signals are connected to various groups of the DSP s input and output ports A D TIMER and PWM Port The header JG14 is used to select between the and Motor Phase Current signals Refer to Table 2 6 for the pin out of the Primary UNI 3 connector Table 2 6 Primary UNI 3 Connector Description J1 Pin Signal Pin Signal 1 PWM AT 2 Shield 3 PWM AB 4 Shield 5 PWM BT 6 Shield 7 PWM BB 8 Shield 9 PWM CT 10 Shield 11 PWM CB 12 GND 13 GND 14 5 0V DC 15 5 0V DC 16 Analog 3 3V DC 17 Analog GND 18 Analog GND 19 Analog 15V DC 20 Analog 15V DC 21 Motor DC Bus 22 Motor DC Bus Voltage Sense Current Sense 23 Motor Phase A 24 Motor Phase B Current Sense Current Sense 25 Motor Phase C 26 Motor Drive Current Sense Temperature Sense 27 NC 28 Shield 29 Motor Drive Brake 30 Serial COM Control 31 PFC PWM 32 PFC Inhibit 33 PFC Zero Cross 34 Zero Cross A 35 Zero Cross B 36 Zero Cross C 2 14 DSP56F807EVM Hardware User s Manual M MOTOROLA Secondary UNI 3 Interface Table 2 6 Primary UNI 3 Connector Description Continued J1 Pin Signal Pin Signal 37 Shield 38 Back EMF Phase A Sense 39 Back
45. ay October 16 2000 Designer DSPD Design Sheet 12 of 18 A B D E Figure 12 PRIMARY ZERO CROSSING QUADRATURE ENCODER OR HALL EFFECT SELECTOR 195 WA3Z0849SdSG DT V 1 2 ZERO CROSSING 2 3 ENCODER HALL EFFECT 5 0V R50 1K JG13 503 ZERO X 22 41 851 R52 2 gt gt PHASEA1 C23 3 24 Ohm 24 Ohm C24 5 0V 25 2 2uF 470pF R53 SU3_ZERO_X_B gt 4 R54 R55 5 gt 1 SECONDARY ENCODER kx HALL EFFECT E CONNECTOR R56 5 0V i SU3 ZERO X 9 4 7 LE 8 D INDEX1 1 5 0V R59 24 Ohm 24 Ohm PIN 2 GROUND 1K T 0 PIN 3 PHASE R60 R61 n gt gt HOME1 4 PHASE 24 Ohm 24 5 INDEX me PIN 6 HOME T SECONDARY UNI 3 ZERO CROSSING DSP Standard Products Division 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 AA MOTOROLA FAX 480 413 2510 Title SECONDARY ZERO CROSSING QUADRATURE ENCODER HALL EFFECT SELECTOR Document Size Number 63A10516S Rev 1 0 A Date Monday October 16 2000 Designer DSPD Design Sheet 13 of 18 A B D E Figure 13 SECONDARY ZERO CROSSING QUADRATURE ENCODER HALL EFFECT SELECTOR SOHEWSYI
46. dana 2 30 2 22 8 Timer Channel D Expansion Connector 2 30 2 229 Address Bus Expansion 2 31 2442 10 Data Bus dr causa pawa qawa apasqa 2 32 2 2211 AID Port A Expansion Connector cs ae pax dw sassa waskhaqa 2 32 2 22 12 A D Port B Expansion 2 33 2 22 13 Serial Communications Port 0 Expansion Connector 2 33 2 22 14 Serial Communications Port 1 Expansion Connector 2 34 2 22 15 Serial Peripheral Interface Expansion 2 34 2201 CAN 2 34 2 22 17 PWM Expansi n Connectot 4a door 2 35 2 22 18 PWM Port B Expansion 2 35 2 13 uoa bx Rud d eb A dob abe o adn 2 36 Appendix A DSP56F807EVM Schematics Appendix B DSP56F807EVM Bill of Material iv DSP56F807EVM Hardware User s Manual M MOTOROLA List of Figures 1 1 Block Diagram of the DSP56F807EVM 1 2 1 2 DSP56F807EVM Jumper Reference 1 3 1 3 Connecting the DSP56F807EVM 1 4 2 1 Schematic Diagram of the External Memory Interface 2 5 2 2 Schematic Diagram of the RS 232 Interface 2 6 2 3 Schematic
47. e Monday October 16 2000 Designer DSPD Design Sheet 9 of 18 A B T D Figure A 9 USER GENERAL PURPOSE SWITCHES AND JUMPERS Soneuieu S INA3Z20849SdSQ LL V SU3 BK EMF A gt 2 n C AN10 803 PHA IS gt SU3 BK EMF B 2 salu 5 hVWANIII 5 3 PHB IS gt 5 3 EMF C gt 8 2 503 15 gt 2614 7610 BK EMF A O O 93 165 503 BK A O 593 15 U3_BK_EMF_B O U3 PHB IS 503 BK EMF B O O 503_ _15 U3_BK_EMF_C O O 93 IS 503 BK EMF C O O SU3_PHC_IS 7 8 9 7 8 9 DSP Standard Products Division 2100 East Elliot Road AA MOTOROLA 100 os E ond 480 413 5090 480 413 2510 Title MOTOR PHASE CURRENT BACK EMF VOLTAGE ANALOG INPUT SELECTOR Size Qocument 44405166 Rev 1 0 Monday October 16 2000 Designer DSPD Design Sheet 10 of 18 A B 5 Figure 10 MOTOR PHASE CURRENT BACK EMF VOLTAGE ANALOG INPUT SELECTOR 195 2 5 0V R2 U3 LIMIT REF aM 10K 0 UNI 3 R6 PHASE A CURRENT SIK FAULT SENSE Al RB R9 1 _ 15 US PHA
48. e designers to create a low cost hardware interface for a professional quality debug environment PCB Printed Circuit Board PLL Phase Locked Loop PWM Pulse Width Modulation RAM Random Access Memory ROM Read Only Memory SCI Serial Communications Interface SPI Serial Peripheral Interface Port on Motorola s Family of DSPs SRAM Static Random Access Memory UART Universal Asynchronous Receiver Transmitter References The following sources were referenced to produce this manual 1 2 3 4 5 DSP56800 Family Manual Motorola DSP56F807 Digital Signal Processor User s Manual Motorola DSP56F807 Digital Signal Processor Technical Data Motorola CiA Draft Recommendation DR 303 1 Cabling and Connector Pin Assignment Version 1 0 CAN in Automation CAN Specification 2 0B BOSCH or CAN in Automation M MOTOROLA Preface Xi DSP56F807EVM Hardware User s Manual M MOTOROLA Chapter 1 Introduction The DSP56F807EVM is used to demonstrate the abilities of the DSP56F807 and to provide a hardware tool allowing the development of applications that use the DSP56F807 The DSP56F807EVM is an evaluation module board that includes a DSP56F807 part peripheral expansion connectors external memory and a CAN interface The expansion connectors are for signal monitoring and user feature expandability The DSP56F807EVM is designed for the following purposes e Allowing new users to become familiar with
49. ed LED LED1 Hewlett Packard HSMS C650 4 Yellow LED LED2 LED4 LED6 LED8 Hewlett Packard HSMY C650 5 Green LED LED3 LED5 LED7 LEDS9 Hewlett Packard HSMG C650 LED10 Diode 3 S2B FM401 D1 D2 D3 Vishay DL4001 DICT B 2 DSP56F807EVM Hardware User s Manual M MOTOROLA Qty Description Ref Designators Vendor Part Capacitors 5 2 2uF 50VDG C1 C3 C18 C24 NICHICON UWX1H2R2MCR2GB 31 0 1uF C7 C17 C23 C29 C31 SMEC MCCE104K2NR T1 C33 C35 C37 C38 C40 C41 C43 C45 C48 C50 C52 C54 C56 C65 C66 1 470 16VDC C4 ELMA RV 16V471MH10R 2 47uF 16VDC C5 C6 ELMA RV2 16V470M R 8 470pF C19 C22 C25 C28 SMEC MCCE471J2NO T1 10 0 01uF C32 C34 C36 C39 C44 SMEC MCCE103K2NR T1 C46 C49 C53 C55 C57 4 1 0uF 50VDC C60 C63 NICHICON UWX1H010MCR1GB Jumpers 8 3 x 1 Bergstick JG1 JG2 JG5 914 J15 SAMTEC TSW 103 07 S S JG16 J16 JG17 4 4 x 2 Bergstick JG11 JG15 J23 J26 SAMTEC TSW 104 07 S D 6 1 x 2 Bergstick JG3 JG4 JG6 JG7 JG8 SAMTEC TSW 102 07 S S JG9 4 3 x 3 Bergstick JG10 JG12 JG13 JG14 TSW 103 07 S T 2 9 x 2 Bergstick J6 J7 SAMTEC TSW 109 07 S D 3 6 x 1 Bergstick J18 J21 J22 SAMTEC TSW 106 07 S S 6 5 x 2 Bergstick J9 J12 J17 J20 J24 J25 SAMTEC TSW 105 07 S D 2 4 x 1 Bergstick J13 J19 SAMTEC TSW 104 07 S S 3 7 x 2 Bergstick J3 J10 J11 SAMTEC TSW 107 07 S D 2 6x1MTA J4 J5 AMP M
50. er supply 2 13 Index 4 Channel 10 bit Serial D A 2 1 64Kx16 bit of data memory 2 1 64Kx16 bit of program memory 2 1 8 00MHz crystal oscillator 2 1 CAN bus termination 2 1 CAN bypass 2 1 CAN physical layer peripheral 2 2 Development Card 2 1 external memory expansion connectors 2 2 external oscillator frequency input 2 1 FSRAM 2 1 JTAG port interface 2 1 MPIO compatible peripheral 2 2 On board power regulation 2 2 Parallel Host Target Interface 2 1 PWM compatible peripheral 2 2 RS 232 interface 2 1 SPI compatible peripheral 2 2 test points 2 36 Timer compatible peripheral 2 2 UNI 3 connector interface 2 14 E Encoder Hall Effect 2 23 circuits 2 23 Encoder Timer 2 29 EVM x External Memory Control Signal 2 28 F FSRAM 2 5 G GPIO x 2 27 2 31 signals 2 17 H Hall Effect Quadrature Encoder interface 2 1 Host Parallel Interface Connector 2 8 Host Target Interface 2 8 IC x M MOTOROLA Index xi 1 1 2 1 connector 2 9 Jumper Group 1 3 1 3 JG10 1 3 JG11 1 3 JG12 1 3 JG13 1 3 JG14 1 3 JG15 1 3 JG16 1 3 JG17 1 3 JG2 1 3 JG3 1 3 JG4 1 3 JG5 1 3 JG6 1 3 JG7 1 3 108 1 3 JG9 1 3 jumper settings 1 3 L Logic motor bus over current 2 1 motor bus over voltage 2 1 motor zero crossing 2 1 LQFP xi motor bus over current 2 1 over voltage 2 1 Motor Phase signals 2 15 Motor Phase Current 2 22 Motor Protection Logic 2 19 MPIO xi 2 27 2 28 2 29 port 2
51. escription J21 Pin Signal Alternate 1 TBO PhaseA1 2 1 PhaseB1 3 TB2 INDEX1 4 TB3 HOME1 5 3 3V 3 3V 6 GND GND M Technical Summary 2 29 2 22 7 Timer Channel C Expansion Connector The Timer Channel C port is an MPIO port attached to the Timer C expansion connector Refer to Table 2 18 for the signals attached to the connector Table 2 18 Timer C Connector Description J19 Pin Signal 1 TCO 2 TC1 3 3 3V 4 GND 2 22 8 Timer Channel D Expansion Connector The Timer Channel D port is an MPIO port attached to the Timer D expansion connector Refer to Table 2 19 for the signals attached to the connector Table 2 19 Timer D Connector Description J22 Pin Signal 1 TDO 2 TD1 3 TD2 4 TD3 5 3 3V 6 GND 2 30 DSP56F807EVM Hardware User s Manual M MOTOROLA Peripheral Connectors 2 22 9 Address Bus Expansion Connector The 16 bit Address bus connector contains the DSP s external memory address signal lines The upper 8 bits 8 15 can also be used as Port GPIO lines See Table 2 20 for the Address bus connector information Table 2 20 External Memory Address Bus Connector Description 46 Pin Signal Pin Signal 1 A0 2 1 3 A2 4 5 4 6 5 7 8 7 9 A8 10 A9 11 A10 12 A11 13 A12 14 A13 15 A14 16 A1
52. external Host Target Interface for downloading programs and working with the DSP56F807 s registers This connector is used to communicate with an external Host Target Interface which passes information and data back and forth with a host processor running a debugger program Table 2 3 shows the pin out for this connector Table 2 3 JTAG Connector Description J3 Pin Signal Pin Signal 1 TDI 2 GND 3 TDO 4 GND 5 TCK 6 GND 7 NC 8 KEY 9 RESET 10 TMS 11 3 3V 12 NC 13 NC 14 TRST When this connector is used with an external Host Target Interface the parallel JTAG interface should be disabled by placing a jumper in jumper block JG4 Reference Table 2 4 for this jumper s selection options Table 2 4 Parallel JTAG Interface Disable Jumper Selection JG4 Comment No jumpers On board Parallel JTAG Interface Enabled 1 2 Disable on board Parallel JTAG Interface M MOTOROLA Technical Summary 2 9 2 7 2 Parallel JTAG Interface Connector The Parallel Interface Connector allows the DSP56F807 to communicate with a Parallel Printer Port on a Windows PC reference Figure 2 5 By using this connector the user can download programs and work with the DSP56F807 s registers Table 2 5 shows the pin out for this connector When using the parallel JTAG interface the jumper at JG4 should be removed as shown in Table 2 4 DB 25 Connector T
53. ic Zero overbar in text and in OE Low Signals may be noted by a most figures backslash WE Hexadecimal Values Begin with a sym bol 80 Decimal Values No special symbol 10 attached to the 34 number Binary Values Begin with the letter b1010 b attached to the b0011 number Numbers Considered positive 5 Voltage is often shown as posi unless specifically 10 tive 3 3V noted as negative value Bold Reference sources 5 Definitions Acronyms and Abbreviations Definitions acronyms and abbreviations for terms used in this document are defined below for reference References A D Analog to Digital CAN Controller Area Network Serial communications peripheral and method CiA Automation An international CAN user s group that coordinates standards for CAN communications protocols D A Digital to Analog DSP Digital Signal Processor or Digital Signal Processing EVM Evaluation Module GPIO General Purpose Input and Output Port on Motorola s Family of DSPs IC Integrated Circuit DSP56F807EVM Hardware User s Manual M MOTOROLA Joint Test Action Group A bus protocol interface used for test and debug LQFP Low profile Quad Flat Pack MPIO Multi Purpose Input and Output Port on Motorola s Family of DSPs Shares package pins with other peripherals on the chip and can function as a GPIO OnCE On Chip Emulation a debug bus and port created by Motorola to enabl
54. modes Table 2 2 shows the two operation modes available on the DSP56F807 Table 2 2 Operating Mode Selection Operating Mode JG7 Comment 0 1 2 Bootstrap from internal memory GND 3 No Jumper Bootstrap from external memory 3 3V M MOTOROLA Technical Summary 2 7 2 6 Debug LEDs Three on board Light Emitting Diodes LEDs are provided to allow real time debugging for user programs These LEDs will allow the programmer to monitor program execution without having to stop the program during debugging refer to Figure 2 4 User LED1 is controlled by Port B s PBO signal User LED2 is controlled by PB1 User LED3 is controlled by PB2 Setting PBO PB1 or PB2 to a Logic One value will turn on the associated LED DSP56F807 INVERTING BUFFER PBO YELLOW LED AR 4 GREEN LED AN Figure 2 4 Schematic Diagram of the Debug LED Interface 2 7 Debug Support The DSP56F807EVM provides an on board Parallel Host Target Interface and JTAG interface connector for external Target Interface support Two interface connectors are provided to support each of these debugging approaches These two connectors are designated the connector and the Host Parallel Interface Connector 2 8 DSP56F807EVM Hardware User s Manual M MOTOROLA Debug Support 2 7 1 JTAG Connector The JTAG connector on the DSP56F807EVM allows the connection of an
55. nput selected as a high input 1 2 M MOTOROLA Introduction 1 8 1 3 DSP56F807EVM Connections An interconnection diagram is shown in Figure 1 3 for connecting the PC and the external 12V DC power supply to the DSP56F807EVM board Parallel Extension Cable DSP56F807EVM PC compatible Computer Connect cable P2 to Parallel Printer External with 2 1mm 12V receptacle Power connector Figure 1 3 Connecting the DSP56F807EVM Cables Perform the following steps to connect the DSP56F807EVM cables 1 Connect the parallel extension cable to the Parallel port of the host computer 2 Connect the other end of the parallel extension cable to shown in Figure 1 3 on the DSP56F807EVM board This provides the connection which allows the host computer to control the board 3 Make sure that the external 12V DC 4 0A power supply is not plugged into a 120V AC power source 4 Connect the 2 1mm output power plug from the external power supply into P2 shown in Figure 1 3 on the DSP56F807EVM board 5 Apply power to the external power supply The green Power On LED LED10 will illuminate when power is correctly applied 1 4 DSP56F807EVM Hardware User s Manual M MOTOROLA Chapter 2 Technical Summary The DSP56F807EVM 15 designed as a versatile Digital Signal Processor DSP development card for developing real time software and hardware
56. out limitation consequential or incidental damages Typical parameters which may be provided in Motorola data sheets and or specifications can and do vary in different applications and actual performance may vary over time All opening parameters including Typicals must be validated for each customer application by customer s technical experts Motorola does not convey any license under its patent rights nor the rights of others Motorola products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other applications intended to support or sustain life or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur Should Buyer purchase or use Motorola products for any such unintended or unauthorized application Buyer shall indemnify and hold Motorola and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part Motorola and amp are registered trademarks of Motorola Inc Motorola Inc is an Equal Opportunity Affirmative Action Employer How to reach us USA EUROPE Locations
57. own A D port A compatible peripheral J9 Connector to allow the user to attach their own A D port B compatible peripheral J12 DSP56F807 s external memory expansion connectors J6 J7 and J8 On board power regulation from an external 12V DC supplied power input P2 Light Emitting Diode LED power indicator LED10 Three on board real time user debugging LEDs LED1 3 2 2 DSP56F807EVM Hardware User s Manual M MOTOROLA 0 56 807 2 1 Six Primary PWM monitoring LEDs LED4 9 Primary UNI 3 Motor interface J1 Encoder Hall Effect interface and selector JG12 Over Voltage sensing U16 Over Current sensing U3 Phase Current sensing U3 and U4 sensing and selector JG14 Temperature sensing Zero Crossing detection and selector JG14 Pulse Width Modulation Secondary UNI 3 Motor interface J2 Encoder Hall Effect interface and selector JG13 Over Voltage sensing U16 Over Current sensing U6 Phase Current sensing 05 and U6 sensing and selector JG10 Temperature sensing Zero Crossing detection and selector JG10 Pulse Width Modulation Manual RESET push button S1 Manual interrupt push button for IRQA S2 Manual interrupt push button for IRQB S3 General purpose push button on GPIO PD3 S4 General purpose push button on GPIO PD4 S5 General purpose toggle switch for RUN STOP
58. products to support a new generation of applications in digital and wireless messaging servo and motor control digital answering machines feature phones modems and digital cameras The power of the 16 bit DSP56F807 DSP combined with the on board 64K x 16 bit external program static RAM SRAM 64K x 16 bit external data SRAM CAN interface Hall Effect Quadrature Encoder interface motor zero crossing logic motor bus over current logic motor bus over voltage logic and parallel interface makes the DSP56F807EVM ideal for developing and implementing many motor controlling algorithms as well as for learning the architecture and instruction set of the DSP56F807 processor The main features of DSP56F807EVM with board and schematic reference designators include e DSP56F807 16 bit 3 3V Digital Signal Processor operating at 830MHz U1 External fast static RAM FSRAM memory U2 configured as 64Kx16 bit of program memory with 0 wait states at 7OMHz 64Kx16 bit of data memory with 0 wait states at 7OMHz e 4 Channel 10 bit Serial D A SPI for real time user data display 014 8 00MHz crystal oscillator for DSP frequency generation 1 Optional external oscillator frequency input connector 765 and JG6 Joint Test Action Group JTAG port interface connector for an external debug Host Target Interface J3 On board Parallel JTAG Host Target Interface with a connector for a PC printer port cable P1
59. provided but could be implemented using uncommitted GPIO signals The pinout of connector P3 is listed in Table 2 1 The RS 232 level converter transceiver can be disabled by placing a jumper at JG9 DSP56F807 RS 232 Level Converter Interface Jumper Removed Enable RS 232 Jumper Pin 1 2 Disable RS 232 Figure 2 2 Schematic Diagram of the RS 232 Interface Table 2 1 RS 232 Serial Connector Description P3 Pin Signal Pin Signal 1 Jumper to 6 amp 4 6 Jumper to 1 amp 4 2 TXD 7 Jumper to 8 3 RXD 8 Jumper to 7 4 Jumper to 1 amp 6 9 5 GND 2 6 DSP56F807EVM Hardware User s Manual M MOTOROLA Operating Mode 2 4 Clock Source The DSP56F807EVM uses 8 00MHz crystal 1 connected to External Crystal Inputs EXTAL XTAL DSP56F807 uses its internal PLL to multiply the input frequency by 10 to achieve its 830MHz maximum operating frequency An external oscillator source can be connected to the DSP by using the oscillator bypass connector JG6 and JG18 see Figure 2 3 EXTERNAL OSCILLATOR HEADERS DSP56F807 JG5 L 8 00MHz Figure 2 3 Schematic Diagram of the Clock Interface 2 5 Operating Mode The DSP56F807EVM provides a boot up MODE selection Jumper JG7 This jumper 15 used to select the operating mode of the DSP as it exits RESET Refer to the DSP56F807 User s Manual for a complete description of the chip s operating
60. rogrammed as inputs outputs or level sensitive interrupt inputs Table 2 12 shows the port pin to headed connections Table 2 12 Port B Connector Description J20 Pin Signal Pin Signal 1 PBO 2 1 3 PB2 4 PB3 5 PB4 6 PB5 7 PB6 8 PB7 9 GND 10 3 3V 2 22 2 Port D Expansion Connector Port D is an MPIO port with signal lines attached to various headers The six pins of the port PDO PD5 are dedicated to general purpose operation The remaining two pins PD6 and PD7 are shared with the TXD1 and RXDI signal lines The GPIO port pins may be programmed as inputs outputs or level sensitive interrupt inputs Table 2 13 shows the exclusive Port D signals The shared Port D signals are contained in Table 2 20 Table 2 13 Port D Connector Description J23 Pin Signal Pin Signal 1 PDO 2 PD1 3 PD2 4 PD3 5 PD4 6 PD5 7 GND 8 3 3V M Technical Summary 2 27 2 22 3 Port E Expansion Connector Port E 15 MPIO port with signal lines attached to various headers The pins of the port are shared with one SCI port 5 two Address bus lines A6 and 7 and the SPI port Table 2 14 shows the shared pins and functions Table 2 14 Port E Connector Description J17 Pin Signal Alternate Funct Pin Signal Alternate Funct 1 PE0 TXD0 2 PE1 RXD0 3 PE2 TXD1 4 PE3 RXD1 5 PE4 SCLK 6 PE5 MOSI 7 PE6 MISO
61. s 2 18 Quadrature Encoder Hall Effect Interface The DSP56F807EVM board contains a Primary and Secondary Quadrature Encoder Hall Effect interface connected to the DSP s first and second Quad Encoder input ports The circuit is designed to accept 3 0V to 5 0V encoder or Hall Effect sensor inputs Input noise filtering is supplied on the input path for the Quadrature Encoder Hall Effect interface along with additional noise rejection circuitry inside the DSP Figure 2 16 contains the primary encoder interface The secondary encoder interface is a duplicate of the primary encoder interface 2 19 Zero Crossing Detection An attached UNI 3 motor drive board contains logic that can send out pulses when the phase voltage of an attached 3 phase motor drops to zero The motor drive board circuits generate a to 5 0V DC pulse via voltage comparators The resulting pulse signals are sent to a set of jumper blocks shared with the Encoder Hall Effect interface The jumper blocks allow the selection of Zero Crossing signals or Quadrature Encoder Hall Effect signals When in operation the DSP will only monitor one set of signals Encoder Hall Effect or Zero Crossing Figure 2 16 contains the Zero Crossing and Encoder Hall circuits M Technical Summary 2 23 ZERO X A5 ZERO X ZERO X DSP56F807 PHASEA1 FILTER 1 FILTER
62. ser to write and debug software demonstrate the functionality of that software and interface with the customer s application specific device s The DSP56F807EVM is flexible enough to allow a user to fully exploit the DSP56F807 s features to optimize the performance of their product as shown in Figure 1 1 DSP56F807 RESET 4 Channel LOGIC RESET SPI 10 bit D A MODE IRQ RS 232 DSub LOGIC MODE IRQ SCI 0 Interface 9 Pin Program Memory Address CAN Interface 64Kx16 bit Data amp SRAM Control SCI 1 Peripheral Debug LEDs Expansion CAN Data Memory Connector s PWMTEDS 64Kx16 bit TIMER Over V Sense SRAM GPIO Over Sense Memory Expansion i Zero Crossing Connector s Detect JTAG PWM 1 Connector JTAG OnCE Pri UNI 3 A D 0 DSub Parallel A D 1 25 Pin JTAG Sec Interface PWM 2 Low Freq Power Supply Crystal XTAL EXTAL 3 3 V amp GND 3 3V 5 0V amp Figure 1 1 Block Diagram of the DSP56F807EVM 1 2 DSP56F807EVM Configuration Jumpers Seventeen jumper groups JG1 JG17 shown in Figure 1 2 are used to configure various features on the DSP56F807EVM board Table 1 1 describes the default jumper group settings
63. t FAULTBI SECONDARY UNI 3 PHASE A CURRENT DC BUS CURRENT FAULT SENSE 1 M MOTOROLA DSP Standard Products Division 2100 East Elliot Road Tempe Arizona 85284 480 413 5090 480 413 2510 Title PRIMARY AND SECONDARY 3 PHASE OVER CURRENT SENSE Size 634105165 Rev 1 0 B Date Monday October 16 2000 Designer DSPD Design Sheet 11 of 18 B D E Figure A 11 PRIMARY AND SECONDARY 3 PHASE OVER CURRENT SENSE SOHEWSYIS WAAL08A9SdSA D CONNECT 5 0V 1 2 ZERO CROSSING 2 3 ENCODER HALL EFFECT 45 0V R38 4 4612 gt 2 F PHASEA0 L617 3 0 1uF C18 2 2uF ZERO X B J4 E ENCODER Bs HALL EFFECT T 5 6 R44 1 45 01 45 R46 ZERO XC 2 gt 2 78 INDEXxo PIN 1 5 0V PIN 2 GROUND PIN 3 PHASE A PIN 4 PHASE PIN S INDEX J UNI 3 ZERO CROSSING PIN 6 HOME DSP Standard Products Division MOTOROLA Arizona 85284 480 413 5090 FAX 480 413 2510 Title PRIMARY ZERO CROSSING QUADRATURE ENCODER HALL EFFECT SELECTOR Document Size Number 634105165 Rev 1 0 A Date Mond
64. the features of the 56800 architecture The tools and examples provided with the DSP56F807EVM facilitate evaluation of the feature set and the benefits of the family e Serving as a platform for real time software development The tool suite enables the user to develop and simulate routines download the software to on chip or on board RAM run it and debug it using a debugger via the JTAG OnCE port The breakpoint features of the OnCE port enable the user to easily specify complex break conditions and to execute user developed software at full speed until the break conditions are satisfied The ability to examine and modify all user accessible registers memory and peripherals through the OnCE port greatly facilitates the task of the developer e Serving as a platform for hardware development The hardware platform enables the user to connect external hardware peripherals The on board peripherals can be disabled providing the user with the ability to reassign any and all of the DSP s peripherals The OnCE port s unobtrusive design means that all of the memory on the board and on the DSP chip are available to the user 1 1 DSP56F807EVM Architecture The DSP56F807EVM facilitates the evaluation of various features present in the DSP56F807 part The DSP56F807EVM can be used to develop real time software and hardware products based on the DSP56F807 The DSP56F807EVM provides the features M MOTOROLA Introduction 1 1 necessary for u
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