EVBUM2182 - LC89091JA Digital Audio Interface Receiver
Contents
1. Ici 20V Bw 4 0ms div ficz 20v Bw 1 25MS s 800ns pt mics 14V Figure 20 http onsemi com 19 LC89091JAGEVK PLL Clock Jitter Measurement The clock jitter of master clock MCKO is measured S PDIF s input recommends a coaxial with little with a dedicated device influence of reflection Agilent 53310A etc S PDIF Input LC89091JAGEVB Figure 21 Power Supply USB External DC DSP Connection YES Register Control YES NO PLL Error Monitor LED D3 S PDIF Input TOSLINK COAXIAL Non PCM Monitor LED D4 ADC Connection YES NO Emphasis Monitor LED D2 DAC Connection YES NO Demodulation Data Oscilloscope Audio Output http onsemi com 20 LC89091JAGEVK S PDIF Input Jitter Tolerance Measurement S PDIF including jitter inputs to LC89091 and checks Please refer to the equipment manual for a measuring whether data is correctly receivable method The frequency and amplitude of impressing jitter are based on IEC60958 3 Audio Precision SYS 2722 etc LRCK GND MCK El GND S PDIF Input LC89091JAGEVB Figure 22 Power Supply USB External DC DSP Connection YES NO Register Control YES NO PLL Error Monitor LED D3 PC S PDIF Input TOSLINK COAXIAL Non PCM Monitor LED D4 PC ADC Connection YES NO Emphasi2. N American Technical Support 800 282 9855 Toll Free ON Semiconductor Website www onsemi com Literature Distribution Center for ON Semiconductor USA Canada P O Box 5163 Denver Colorado 80217 USA Europe Middle East and Africa Technical Support Order Literature http www onsemi com orderlit Phone 303 675 2175 or 800 344 3860 Toll Free USA Canada Phone 421 33 790 2910 no Fax 303 675 2176 or 800 344 3867 Toll Free USA Canada Japan Customer Focus Center For additional information please contact your local Email orderlit onsemi com Phone 81 3 5817 1050 Sales Representative EVBUM2182 D
3. 1916 THRSEL 0 RXIN it 2320 DATMUT 0 Output SDIN data while PLL is unlocked it 27 24 GPOSEL 1 0 00 Channel status bit 1 output it 29 28 ERRSEL D PLL lock error or transfer data parity error output man NPMODE 0 Output gen it 39 36 Write Read Initialize jp Exit Figure 12 Channel Status Tab Write Read Initialize Oper Saye Exit Figure 11 CLK amp DATA Tab PERIPHERAL CIRCUITY LC89091JAGEVK is not equipped with ADC A D ADC Connection converter DAC D A converter and DSP When S PDIF signal is not inputted ADC output data Sound quality and property evaluation connect such is outputted from DATAO terminal peripheral circuitry to LC89091JAGEVK LC89091JA output clocks connect to clock input Before connection of peripheral circuitry impresses terminal of ADC power supply voltage it is completed ADC output data connects to SDIN terminal of LC89091JA does not have a decoding function of LC89091JA SDIN is 3 3 V tolerance TTL compatible Non PCM data When DAC is connected directly it input must be cautious of Non PCM data input Dolby ADC uses the product which is adapted for the Digital DTS etc specification of LC89091JA Analog Input CI 96 kHz 48 kHz LC89091AJ Input SDIN Left Justified Figure 13 ADC Connection http onsemi com 12 LC89091JAGEVK DAC
4. 5 A 35 sna E A533 E38 sdb E gza SEFEEEEE IMS vor LLL I de See S al bh teu tl Go atl 4 HA TE tk do 1 anea 925 1 na He T I ao nro nro npo z ao FT eo uo ow g D LL El eg T yv H snaa Des NSTESDATZANE MsIsEDdizWI Josndeseous LISAA OS SAA 24 m td a5 cone s 30m Sidi PEL Sar T Io oj en Td a t noA q Bray Nado sedan Saga t MLEELQLTII Gedi Edl E YA ab aso 39 sa E o tii eu TZ dai Po sat T dWr An c c pieog uonenje 3 v T606821 e TE idl gana Sd 7 detJa RT sedi 5 El 3 pi 3 3 E onsemi com http 15 LC89091JAGEVK TEST PROCEDURE Function Check PC Doesn t Use Basic operation of LC89091JA can be checked Analog Input S PDIF Input LC89091JAGEVB Figure 16 Power Supply US External DC DSP Connection YES NO E B PLL Error Monitor LED D3 PC ES NO DAC Connection Y Demodulation Data Oscilloscope Audio Output S PDIF LED Indication Emphasis D3 D4 PLL Error Non PCM DAC Output Off Demodulation Data Demodulation Data Demodulation Data x Yes Turn on x ome x 19 1 9 http onsemi com 16 LC89091JAGEVK Function Check PC Uses PCcan be connected by USB and operation of LC89091JA can be checked by I C control Ana
5. Connection DAC connects when changing digital data to analog LC89091JA output clock and data connect to each data input terminal of DAC Analog Input Figure 14 DAC Connection DSP Connection When processing multi channel data it connects the Emphasis detection flag CN1 PLL error flag CN3 audio DSP corresponding to compression data and Non PCM detection flag CN3 are also inputted into DSP if needed LC89091AJ Output Anatog input ewr Emphasis eng Haer PLL Error Non Non PCM GPO Non PCM detection flag Emp Emphasis detection flag Figure 15 DSP Connection http onsemi com 13 LC89091JAGEVK SCHEMATIC DUT PERIPHERAL CIRCUITRY El Fl El q 2 3 E anba Lii OHO aie EH EE ma 9778 za vu Eur NE E Te dar san o 4 5 INS arare Lv 1 O MOTIZA 038 Ede z aoa tral ra ea Hor ar deta nzo nro SOR a E 38 siseydw3 0 d e Tal 01 007 azz arz voids 0 PI Ha sa su o oza Edt p sta n dt ota 8H r T aagana dy 130 sa 2n SS C
6. Yes RCA 14x10 Marushin MR 551L Yes mm 2 54 mm KEL DSP 02 002 431G Yes 2 54 x 2 54 KEL DSP 02 004 431G Yes mm EL 02 006 L 03 1 Short Plug Short Plug Short Plug Short Plug PTC Positive Temperature Coefficient Chip Resis 75 Q 1 8 W 2 54 x 5 08 K DSP 02 006 431G Yes mm 5 08 mm KE DSP 03 003 432G Yes 3225 Tyco microSMDO50F Yes Electronics 0 OA R18 R19 R20 Oo 0 r istor r Chip Resistor 02 2A r istor r ReRy 2 Chip Resis 10 kQ 1 8 W K RK73H2ATTD1002F Yes 2 K 2 2 2 2 2 4 2 2 2 5 2 7 8 6 3 D3 Chip LED Red 63 mcd 3 4 i 1 2 Chip Resis i K R5 R8 R10 RK73Z2ATTD 3 2 OA R9 R11 2 Chip Resis 2 2 kQ 1 8 W OA RK73H2ATTD2201F Yes 2 OA R12 R15 5 6 kQ 1 8 W K RK73H2ATTD5601F R14 Lead Resistor 100 Q 1 4 W KOA CF1 4C101J Chip Resis 1 MQ 1 8 W 2196 2012 RK73H2ATTD1004F R22 Chip Resis 220 Q 1 8 W RK73B2ATTD221J Chip Resisto ty 1 1 1 1 1 1 1 R25 R26 Chip Resis 27 Q 1 8 W RK73B2ATTD270J R28 Chip Resis 4 7 kQ 1 8 W RK73H2ATTD4701F R29 Chip Resis 1 5 kQ 1 8 W RK73B2ATTD152J R30 Chip Resis 470 Q 1 8 W RK73H2ATTD4700F http onsemi com 24 LC89091JAGEVK Table 8 BILL OF MATERIALS continued Substi Manufacturer s tution Designator Qty Description Tolerance Footprint Manufacturer Part Number Allowed TOS1 TOS2 2 Optical Modul
7. address it is re set as 00 PDMODE Normal operation z m A AMPOPR 0 Automatic stopping of oscillation amplifier while PLL is locked hd Initialize ADMODE 0 Normal operation zi Push on nitialize button is wrote in an initial state ERRWT Error is canceled after 3 occurrences of preamble B are counted DATWT D Mut led after about 54 Reading of Register Value A 0 Pre emphasis flag output zi Register value saved at the local disk C drive is read with Open button Preservation of Register Value Register value saves with Save button to the local disk C drive Finish i Bead Initialize Push on Exit button finishes register setting software Figure 10 SYSTEM Tab http onsemi com 11 ce LC89091JAGEVK CLK amp DATA Movement of the cursor is displayed detail contents CLK amp DATA page can not read out 4 Channel Status This menu read outs address 0x03 to 0x08 Register value can do to check on TOP page FE LC89091 JA Register Control Software Ver0 00e GROOT OAR IE epe ans Lc egister Control Software Ver0 00e Address 0x01 Address 0x03 FSO 30 PLLDIV 1 0 00 512fs fs 48k 256fs fs 96k 128fs fs 192k When receiving ERRFLG m L PRSEL 1 0 00 256fs output hd Address 0x04 0x08 PLLACC 0 Automatic control XOUTCK 0 MCKO 24 576MHz BOKO 6 144MHz LROKO 96k Hz x Bit 5 0 Address 0x02 it 76 DAFORM 0 DS data output 158 DINSEL 0 RXIN it
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9. LANATION Figure 3 I O Connector Arrangement Digital input terminals mount two pieces for an optical module one piece for a coaxial input and I O connectors convenient for connection with peripheral device Table 4 EXPLANATION OF I O CONNECTORS 12C External Microcontorller Interface I O Connector SCL and SDA Input Output Signal PLL Error Flag and Non PCM Flag Output Connector ERR and GPO Output Signal External Clock Input Connector Clock is Inputted to XIN Demodulation Data Clock Output Connector MCKO BCKO LRCKO DATAO Output Signal External Power Supply Input Connector Supply to Vdd CN5 External Serial Audio Data Input Connector Audio Data is Inputted to SDIN Notes The sampling frequency which can be inputted to This board is not mounted DSP DAC and ADC It is TORX147 or TORX141 mounted in this board necessary to connect peripheral equipment and a circuit corresponds to 96 kHz About more than 96 kHz use for the various audio characteristics or performing with coaxial input evaluation according to actual application 24 576 MHz crystal oscillator is mounted at XIN terminal CN4 connector is used when supplying the clock of an external oscillator to XIN In this case all of X1 R17 R22 C10 and C11 remove http onsemi com 6 LC89091JAGEVK O
10. LC89091JAGEVK LC89091JA Digital Audio Interface Receiver Evaluation Board User s Manual Overview This board is an evaluation board for the LC89091JA which is a digital audio interface receiver In order to evaluate the LC89091JA easily quickly this board has mounted the I O connectors convenient for connection with some periphery devices the test pins etc And it can evaluate smoothly by the ability to connect with other digital audio equipment such as a CD DVD player easily Table 1 APPENDIX CD ROM CONTENTS ON Semiconductor http onsemi com EVAL BOARD USER S MANUAL Contents Evaluation Board USB mini Cable Peripheral Circuitry Connecting Cable CD ROM PARR NOTE Software of attachement CD ROM operates by Windows XP 7 But neither MacOS nor OS before Windows XP can be checking operation IA IS emm AI LC89091JA Register Control Software e exe LC89091JA Register Setting Software CDM 2 08 28 WHQL Certified USB Driver FTCI2C dll LC89091JAGEVK Operation Manual_e DLL File LC89091JA Evaluation Board Manual Features The Following Parts are Mounted on Evaluation Board 1 S PDIF Digital Data Input Optical Module TORX147 or TORX141 Maximum Received Frequency is 96 kHz e Coaxial Pin Jack 75 Q Termination e Input Amplifier Logic for Coaxial Input 74HCU04 2 Oscillation Amplifier Peripheral Circuitry Containing a Crystal Oscillator 24 576 MHz 3 USB Microcontroller and USB C
11. PERATION EXPLANATION Power Supply 3 3 V power supply voltage to LC89091JA following DUT has the following supply methods 1 USB bus power supply USB bus power 5 V is lowered to 3 3 V by regulator and supplies to DUT 2 External power supply 3 3 V supplies to CN7 connector USB Bus Power 1 USB Bus Power Supply Power supply voltage to DUT selects JP6 with a short plug Initial setting is selected USB bus power Green LED D5 turns on after power supply When evaluating the performance of DUT power supply recommends an external stabilized power supply it connects with CN7 External DC Supply 2 External DC Supply Figure 4 LC89091JA Power Supply Voltage Method Notes When supplying USB bus power to DUT JP8 certainly sets a short plug in addition to JP6 Table 5 JUMPER PIN FOR POWER SUPPLY Current Measurement This board is provided with the jumper pin for power supply for every block part t uses for consumption current measurement of DUT etc Part Number Explanation Related Function JP1 Power Supply to TOS1 and TOS2 Optical Module S PDIF Optical Module Input JP2 Power Supply to U1 74HCU04 Logic IC S PDIF Coaxial Input JP5 Power Supply to DUT DUT Operation JP7 Power Supply to Other than Microcontroller Other than Microcontroller Operation JP8 Power Supply to
12. Regurator from USB Bus Power USB Bus Power Supply http onsemi com 7 LC89091JAGEVK S PDIF Digital Data Input S PDIF digital inputs are three systems in all Optical input x2 and Coaxial input x1 Only RXIN is possible for the S PDIF input at the time of shipment S PDIF is inputted to DUT Input to TOS1 optical module JP3 1 4 short gt RXIN terminal When inputting S PDIF of coaxial input to RXIN JP3 1 4 open and JP3 2 3 short Don t short both 1 4 and 2 3 of JP3 MPIO initial state is set as the emphasis flag output at the time of shipment JP4 3 4 short For inputting S PDIF to MPIO JP4 1 6 TOS2 optical module input or JP4 2 5 J1 coaxial input must be short However JP4 short plug setting is only either S PDIF Input S PDIF Input S PDIF Input S PDIF Input Notes The following flows are followed when using MPIO as S PDIF input When not following the flow there is a possibility that S PDIF input and emphasis flag output may short at MPIO 1 JP4 1 6 or JP4 2 5 short by short plug 2 Power supply switches on in the state where there is no S PDIF input of TOS1 TOS2 optical module and J1 pin jack 3 MPSEL register which changes MPIO into an input function with microcntroller interface sets 4 It inputs an S PDIF to TOS1 TOS2 optical module and J1 pin jack The maximum data received frequency of optical module is 96 kHz Received of 96 kHz or more u
13. ag Non PCM flag is outputted to GPO terminal GPO Yellow LED turns on when non PCM is detected It can be connected with peripheral circuit at CN3 connector Emphasis Flag Emphasis flag is outputted to MPIO terminal MPIO Green LED turns on when emphasis information is detected It can be connected with peripheral circuit at CN1 connector Reversed emphasis flag outputs to CN1 refer to J9 setting PLL operation dose not be guaranteed if the loop filter is changed S PDIF Input S PDIF signal connected to J1 is not received It can select by register setting of microcontroller Emphasis Emphasis Signal Invert Invert Some circuits of 74HCU04 reverse an Some circuits of 74HCUO4 reverse an emphasis flag flag Optical Module ME E Input ELI ILI REM signal connected to TOS1 is received TOS1 Optical Module S PDIF Input S PDIF signal connected to TOS is not received TOS2 It can select by register setting of microcontroller Input Amplifier 74HCU04 http onsemi com 4 LC89091JAGEVK JUMPER PIN EXPLANATION All the jumper pins are set to perform suitable operation in the shipment state When changing an operating condition the following setting tables are switched to reference Figure 2 Jumper Pin Arrangement Table 3 EXPLANATION OF JUMPER PIN Part Number Explanation JP1 Power Supply to Optical Module Open Don t Supply Short Supply Initial JP2 Power Supply to 74HCUOA for Coaxi
14. al Amplifier etc Open Don t Supply Short Supply Initial JP3 S PDIF Data Selection of RXIN Note 1 1 4 TOS1 Input Data Initial 2 3 J1 Input Data JP4 S PDIF Data Selection of MPIO Note 1 1 6 TOS2 Input Data MPIO Must be an Input Setting 2 5 J1 Input Data MPIO Must be an Input Setting 3 4 Emphasis Flag Output Initial Current Measurement of LC89091JA Open Measuring Instrument Insert between TP12 and TP13 and Current is Measured Short Don t Measure Initial Power Supply Method to LC89091JA 1 2 3 3V Supplies from the Exterior 2 3 USB Bus Power Uses Initial JP8 has to Short Power Supply to Regurator Open Don t Supply Short Supply USB Vbus Power Initial Output Selection of Emphasis Flag CN1 Connector Output 1 2 MPIO Output Pull up Resistor Mounting JP7 3 3 V Power Supply Other than a Microcontroller Open Don t Supply Short Supply Initial 2 3 MPIOinvert Output Initial JP2 has to Short JP10 Setting of 12C Bus Note 2 1 3 SCL Uses an On board USB Microcontroller Initial 2 4 SDA Uses an On board USB Microcontroller Initial Open External Microcontroller Uses JP10 1 3 2 4 have to Open 1 The short plug of JP3 and JP4 selection is only one place Two or more choices make an input signal short 2 JP10 cannot be set with a short plug because of mistake It has given lead wiring to substrate both sides http onsemi com 5 LC89091JAGEVK 1 0 CONNECTORS EXP
15. ates by connecting a USB connector to PC In the first connection installation of driver requires The driver recorded on attached CD ROM installes Serial Audio Data Input SDIN PLL Loop Filter LPF SDIN is connected to GND at CN5 connector If GND of CN5 connector removes it can input to SDIN SDIN input data is outputted to DATAO when PLL is unlocked The PLL loop filter is mounted in LPF terminal It is adjusted so that PLL characteristic may become best Power supply LC89091JA operates by USB bus power Power supply is supplied through a regulator 3 3 V Green LED turns on after power supply S PDIF Input LC89091JA receives the S PDIF signal inputted to TOS1 RXIN TOS output is inputted to RXIN of LC89091JA External Clock Input 24 576 MHz crystal oscillator is mounted XIN XOUT Oscillation amplifier configures at XIN and XOUT Oscillation amplifier clock is inputted to system Demodulation Data Clock MCKO BCKO LRCKO and DATAO output clock and data MCKO BCKO LRCKO DATAO These output signals can be connected with peripheral circuit at CN6 connector Microcontroller Interface LC89091JA is controlled with an on board USB microcontroller SCL SDA USB microcontroller operates by the control software of attached CD ROM PLL Error Flag PLL error flag is outputted to ERR terminal LC89091JA ERR Red LED turns on when PLL is unlocked It can be connected with peripheral circuit at CN3 connector Non PCM Fl
16. e 13 5 x 11 5 Toshiba TORX147 Yes Yes mm TP1 TP6 TP7 12 Test Pin MAC8 LC 2 G Olive Green Yes Yes TP8 TP9 TP10 TP11 TP14 TP16 TP18 TP20 TP22 TP12 TP13 2 Test Pin MAC8 LC 2 G White Yes Yes TP17 TP23 6 Test Pin MAC8 LC 2 G Black Yes Yes TP25 TP27 TP28 TP29 U1 1 Inverter Logic TSSOP 14 Toshiba TC74HCUOA4AFT Yes Yes U2 1 Digital audio SSOP 16 ON LC89091JA H No Yes Interface Receiver Semiconductor U3 1 Regulator 3 3V 1 SOT223 ST Micro LD1117S33CTR Yes Yes U4 1 USB Controller LQFP 48 FTDI FT2322D Yes Yes x1 1 Quartz Resonator 24 576 MHz 30 ppm 11 05 x 4 65 KDS HC 49 U Yes Yes mm X2 1 Ceramic 6 MHz x 0 596 8 0 x 3 0 Murata CSTLS6MO0G53 BO Yes Yes Resonator mm ON Semiconductor and D are registered trademarks of Semiconductor Components Industries LLC SCILLC SCILLC owns the rights to a number of patents trademarks copyrights trade secrets and other intellectual property A listing of SCILLC s product patent coverage may be accessed at www onsemi com site pdf Patent Marking pdf SCILLC reserves the right to make changes without further notice to any products herein SCILLC makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does SCILLC assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation special consequential o
17. ing Item DATWT ERRWT ADMODE AMPOPR PDMODE SYSRST XOUTCK PRSEL1 PRSELO PLLDIV1 PLLDIVO PLLACC NPMODE ERRSEL GPOSEL1 GPOSELO DATMUT THRSEL DINSEL DAFORM Fs 0 ERRFLG FSC3 FSC2 FSC1 FSCO Channel CS5 CS4 CS3 CS2 CS1 cso Status CS13 CS12 CS11 CS10 CS9 CS8 CS21 CS20 CS19 CS18 CS17 CS16 CS29 CS28 CS27 CS26 CS25 CS24 m om ese cse css css css ossa com cem http onsemi com 18 LC89091JAGEVK Lock up Time Measurement Time until an error flag is canceled is measured after tis set as register ERRSEL address 02h D6 1 S PDIF input 229 5 5 LL gt a im eek ez y gt e 2 i gt l mE eps le s oy 0088 m S PDIF Signal ERR Output S PDIF Input LC89091JAGEVB Figure 19 Power Supply USB External DC DSP Connection YES NO Register Control YES NO PLL Error Monitor LED D3 S PDIF Input TOSLINK COAKIAL Non PCM Monitor LED D4 ADC Connection YES NO Emphasis Monitor LED D2 DAC Connection YES NO Demodulation Data Oscilloscope Audio Output _ c _ C a C 1 202 PLL Unlock PLL Lock S PDIF AP e Input ERR ERRSEL 1 Output b cc ee wes bores ed IEEE Sa WA EE D eae ake Bal ren Start
18. log Input S PDIF Input S PDIF Input LE LC89091JAGEVB Figure 17 Power Supply ES USB External DC DSP Connection YES NO Register Control PLL Error Monitor LED D3 PC S PDIF Input TOSLINK COAXIAL Non PCM Monitor LED D4 PC ADC Connection KENNEN Emphasis Monitor LED D2 PC DAC Connection Demodulation Data Oscilloscope Audio Output Sion mw s v a ose mw sm WwwobE masa aroser srost parwur renser omer paron Lm s emp s s e ems ms ree re e ams O mer ew uw cw ew ow em em Low poe p ees ess ee p eme cma 09 ee eme Lo poem ee eme ess cem cw cue cms cue CS39 CS38 CS37 CS36 CS35 CS34 CS33 CS32 http onsemi com 17 LC89091JAGEVK Consumption Current Measurement The consumption current of LC89091JA can be The current of various states can be measured by measured register control Current at the time of power down JP5 socket remove and a current measurement machine etc insert in TP12 and TP13 Current limiting resistor R5 R8 R10 R23 of LED remove ECLI S PDIF Input LC89091JAGEVB Figure 18 Demodulation Data Oscilloscope Audio Output Sett
19. o Use Register Setting Software The register setting software LC89091 JA Register Figure 6 USB Driver Installation Step 1 Control Software e exe of attached CD ROM is performed 2 It selects S And specify the folder CDM 2 08 28 WHOL Certified of CD ROM drive and click the next This software reads directly from CD ROM or it reads into arbitrary directories and performs it hitp onsemi com 10 LC89091JAGEVK 1 TOP Starting of this software is displayed TOP page On TOP page the writing and read out to the register of DUT are possible FB C89091 JA Register Control Software Ver0 00e1 BAR I SYSTEM CLK amp DATA ChannelStatus Main Page Tab Register Map Device Reset Reset TELL Register Value Write Read Initialize Open Save lt Command Button Figure 9 TOP Page Tab Writing 2 SYSTEM Register value directly inputs to Register Map and This menu sets an address 0x00 Write button pushes Movement of the cursor is displayed detailed contents Read out SYSTEM page can not read out Push on Read button is displayed value on Register Register yale cando 10 heel om TOR page Map E LC89091 JA Register Control Software Ver0 00e1 Reset E E Top SYSTEM CLK amp DATA ChannelStatus Push on Reset button is performed SYSRST register E s ress system reset and is canceled after that After 01 is ERT ETUA zi written in 0x00
20. older is removed 4 Signal interception to D5 green R23 solder is removed Table 7 LED MONITOR STATE INITIAL LED Indication Part Number Monitor Terminal Output State D2 Green Emphasis Detection State No 50 15 us Emphasis D3 Red PLL Lock State Lock Unlock D4 Yellow Non PCM Data Reception State No Non PCM Reception D5 Green Power On Off State Off On http onsemi com 9 LC89091JAGEVK MICROCONTROLLER INTERFACE OPERATION EXPLANATION USB microcontroller is mounted in this board and CDM 2 08 28 WHQL Certified I2C bus control is performed EoundNcwHardwareMizard e T2C bus initial state is controlled from on board USB Please choose your search and installation options microcontroller at the time of shipment When performing I2C control from the external all lead Occidit oc ier eet wiring of JP10 is removed and control signal is connected to CN2 connector Include this location in the search Operation Software FACD ROMVCDM 2 08 28 WHOL Certified v In order to use USB microcontroller it is necessary to O Dont search wil choose the diver to install 1 Choose this option to select the device driver from a list Windows does not guarantee that connect with PC the driver you choose will be the best match for your hardware The software for performing installation of USB driver and I2C bus control read into PC Installation of USB driver and the details of software a
21. onnector Mini B Type 4 Regulator for Conversion of 5 V to 3 3 V 5 Light Emitting Diode Red LED for PLL Error Flag Yellow LED for Non PCM Detection Flag Green LED for Emphasis Detection Flag Green LED for Power on Indicator Connectors for I O and External Power Supply 7 Test Pins Signal Power and GND LC89091JA Power Supply can be Selected USB Bus Power or External Power Supply 3 3 V USB Bus Power is Lowered and Supplied to 3 3 V by a Regulator Various Functions are Easily Switched with a Jumper Pin and a Short Plug A Microcontroller Interface can also be Supplied from the External Controller ON Semiconductor Components Industries LLC 2013 1 May 2013 Rev 1 Publication Order Number EVBUM2182 D LC89091JAGEVK BOARD EXPLANATION USB Connector 6 MHz Resonator Toslink E en 222000 LC89091JA 0000000 a 24 576 MHz Xtal Coaxial WESS T PLL Loop Filter 74HCU04 E USB controller 5 V 3 3 V Regulator http onsemi com 2 LC89091JAGEVK CIRCUITRY CN8 On Board S Micro Controller U CN7 B LC89091JA DIR Jo DATAO VDD 2 ees Wai N re RE x Yellow CN1 JP9 1 Figure 1 Main Signal Circuitry of LC89091JA Evaluation Board http onsemi com 3 LC89091JAGEVK BOARD INITIAL STATE The initial state of evaluation board is the following Table 2 BOARD INITIAL STATE AT THE TIME OF SHIPMENT USB Controller Power supply LC89091JA oper
22. r incidental damages Typical parameters which may be provided in SCILLC data sheets and or specifications can and do vary in different applications and actual performance may vary over time All operating parameters including Typicals must be validated for each customer application by customer s technical experts SCILLC does not convey any license under its patent rights nor the rights of others SCILLC 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 SCILLC product could create a situation where personal injury or death may occur Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application Buyer shall indemnify and hold SCILLC 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 SCILLC was negligent regarding the design or manufacture of the part SCILLC is an Equal Opportunity Affirmative Action Employer This literature is subject to all applicable copyright laws and is not for resale in any manner PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT
23. r s tution Designator Q Description Value Tolerance Footprint Manufacturer Part Number Allowed ae al Chip Capacitor 0 01 uF 50 V 10 Murata GRM188B11H103K Yes C2 C3 C6 C9 13 Chip Capacitor 0 1 uF 50 V 10 Murata GRM188B11E104K C12 C14 C17 C18 C21 C22 C24 C25 C28 C19 C20 hip Electrolytic 2 2 uF 50V 20 4 3 x 4 3 Japan EMVA500ADA2R2MD55G Yes apacitor mm Chemi Con Film Capacitor 0 1 uF 50 V 10 5 08 mm Nissei AMZ50V104K Yes Film Capacitor 0 022 uF 50 V 10 5 08 mm Nissei AMZ50V223K Yes Chip Capacitor 15 pF 50 V 5 1608 Murata GRM1882C1H150J Yes C C Chip Tantalum 10 uF 16 V 20 3 2 x 1 6 Nichicon F931C106MAA Yes Capacitor mm Chip Electrolytic 47 uF 16 V 20 5 3 x 5 3 Japan EMVA160ADA470ME55G Yes Capacitor mm Chemi Con 5 1608 Murata GRM1882C1H470J Yes Chip Capacitor 0 033 uF 50 V 10 1608 Murata GRM188B11H333K Yes 2 54 mm Hirosugi Keiki PGS 410166 02 Yes 7 62 mm Hirosugi Keiki PGS 410166 04 Yes Chip Capacitor 47 pF 50 V C26 C27 CN1 CN5 CN7 CN2 CN3 Pin Header 12 7 mm Hirosugi Keiki PGS 410166 06 Yes 9 9 x 9 0 HRS UX60A MB 5ST Yes mm IE IER on e RE ceo 2 a cer 2 ons f 2 Es etn EER USB Connector mini USB EM Fe 2 E ES AES NE EN LOMEN EM EM EN 1608 Rohm SML D12Y8W Yes F1 F2 JP1 JP2 JP5 JP7 JP8 JP6 JP9 R4 R6 R24 3 Ferrite Beads 330 Q 1 500 mA w Chip LED Yellow 63 mcd Eas 25 2012 Murata BLM21PG331SN
24. re explained after the Be J new __cancet_ next page The soft wafer is recorded on attached CD ROM Figure 7 USB Driver Installation Step 2 USB Driver Installation 3 When the following screen is displayed When connecting LC89091JA evaluation board with installation of USB Serial Convener 18 PC for the first time USB Serial Converter and completion Click completion USB Serial Port install to PC If installation is completed when connecting next time USB Giniotis Fund Now microcontroller is recognized automatically Hardware Wizard Installation follows the following procedures The wizard has finished installing the software for 1 If evaluation board is connected to PC through eeu Messina USB cable PC asks for installation of soft wafer Then select S and click the next after inserting attached CD ROM Found New Hardware Wizard Found New Hardware Wizard Welcome to the Found New Hardware Wizard Click Finish to close the wizard This wizard helps you install software for Fish Dual R5232 Figure 8 USB Driver Installation Step 3 If your hardware came with an installation CD 422 or floppy disk insert it now 4 USB Serial Port is installed continuously lv aa aaa Specify CDM 2 08 28 WHOL Certified in the 2 same way as 2 and click the next Installation is completion when a completion screen is displayed Click Next to continue How t
25. s Monitor LED D2 PC DAC Connection YES NO Demodulation Data Oscilloscope Audio Output 100 2 10 o c a o e S o 200 Hz 0 25 UI 400 kHz 0 2 UI 0 1 10 100 1 103 1 104 1 105 1 106 Jitter Frequency Hz Figure 23 IEC60958 3 Receiver Jitter Tolerance Template http onsemi com 21 LC89091JAGEVK Example of Sound Quality Evaluation Circuit Configuration 2 Channel Stereo Audio S PDIF Input LC89091JAGEVB Figure 24 Power Supply USB External DC DSP Connection YES Register Control YES NO PLL Error Monitor S PDIF Input TOSLINK COAXIAL Non PCM Monitor ADC Connection YES NO Emphasis Monitor LED D3 LED D4 LED D2 Oscilloscope Audio Output DAC Connection YES NO Demodulation Data http onsemi com 22 LC89091JAGEVK Example of Sound Quality Evaluation Circuit Configuration 5 1 Channel Multi channel Audio S PDIF Input LC89091JAGEVB Figure 25 Power Supply USB External DC DSP Connection YES NO Register Control YES NO PLL Error Monitor LED D3 PC S PDIF Input TOSLINK COAXIAL Non PCM Monitor LED D4 PC ADC Connection YES NO Emphasis Monitor LED D2 PC DAC Connection YES NO Demodulation Data Oscilloscope Audio Output http onsemi com 23 LC89091JAGEVK Table 8 BILL OF MATERIALS Substi Manufacture
26. ses coaxial input JP3 TOS1 Selection A RXIN Input JP4 TOS2 Selection B MPIO Input Figure 5 S PDIF Input Setup http onsemi com 8 LC89091JAGEVK Emphasis Output MPIO MPIO initial state is set as the emphasis flag output at e CN1 connector is used when connecting with peripheral the time of shipment circuitry Emphasis flag output to CN1 can selected Pull up resistor and green LED are mounted at MPIO output polarity by JP9 Green LED D2 turns on when an emphasis is detected MPIO output configures as open drain And MPIO outputs L when emphasis is detected Table 6 CN1 CONNECTOR OUTPUT SELECTION OF EMPHASIS DETECTION FLAG Emphasis Detection State Emp Output of CN1 External Microcontroller Interface LED Monitors e JP10 initial state is wired by the lead in both sides of LED monitors output various states see Table 7 the substrate at the time of shipment The port of an Current measurement etc remove the solder in front of on board USB microcontroller and the PC port SCL LED when intercepting the signal to LED SDA of DUT are connected 1 Signal interception to D2 green External controller connected to CN2 connector R5 solder is removed When using CN2 connector all lead wiring of JP10 2 Signal interception to D3 red opened R8 solder is removed 3 Signal interception to D4 yellow R10 s
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