- 18 -SCHEMATIC DIAGRAMDACNOTE: 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESSOTHERWISE SPECIFIED.2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESSOTHERWISE SPECIFIED.FOR 545 ONLYOPTIONMute_relay74HUCXX : R458 OK , R457 NC74LVCXX : R458 NC , R457 OKU210 POWER SELECTCUP_REST FOR WM8740WM8741 TO GNDCUP_REST FOR WM8740WM8741 TO GNDFOR ESDNSR=0.1- 15Mb/s (TOXX141X ) use 3V3others use 5VOPTICAL POWER SELECTIf use buffer option1 LRCLK2 DIN/DINL3 BCLK4 FSWL/DINR5 MCLK6 DIFFHW7 DGND8 DVDD9 AVDDR10 AGNDR11 VMIDR12 VOUTRP13 VOUTRN14 AGND 15AVDD16VOUTLN17VOUTLP18VMIDL19AGNDL20AVDDL21ZFLAG22OSR/DSDR23IWO/DOUT24MODE/LRSEL25MUTEB/SDOUT26SDIN/DEEMPH27SCLK/DSD28CSB/SADDR/I2SU211WM874112C30010uF/25V12C30110uF/25V12C30210uF/25V12C30310uF/25V12C30410uF/25V12C30510uF/25V12C306220uF/16V12C307220uF/16V12C308220uF/16V12C309220uF/16V1 2C311100P1 2C312100P1 2C313100uF/16VC314104C315104C316103C317103C318103C31933PC32033P1 2C321100uF/16VC322104C323104C324104C325104C326104C327104C328104C329104C3301041 2C331100PC332102C333150PC334104C335150PC336102C337103C338104C339104L212600R/100MHzL213600R/100MHzR371 22RR437 NC/22RR373 22RR374NC/22RR375 10KR3761K/NCR377 NC/0RR378 10K2 -3 + 1U212-AOPA21342 -3 + 1U213-AOPA213484U212-C OPA21346 -5 +7U212-BOPA21346 -5 +7U213-BOPA213484U213-C OPA2134R3795K6R3805K6R3817K5R3827K5R3833K3R3843K31 2C340100PC341102C342150PC343150PC344102R3855K6R3865K6R3877K5R3887K5R3893K3R3903K3R3915K1R3925K1R3932K4R3942K4R39510KR3962K7R39747RR3982K7R39947RR40010KR40147KR40247KR403 47RR404 47R1234RCA201RCA2PQ214BC846BQ215BC846BR405 100RR406 100RQ216BC846BQ217BC846BR407 1KR408 1KR409 1KR410 1KC361104C36010412 C239100uF/16VC240104C24110412C242470uF/16V1 RX1+2 RX1-3 RX2+4 RX2-5 RX3+6 RX3-7 RX4+8 RX4-9 VCC10 AGND11 LOCK12 RXCKO 13RXCKI14MUTE15RDY16DGND117VDD1818CPM19CS(A0)20CCLK(SCL)21CDIN(A1)22CDOUT(SDA)23INT24RST25MCLK26GPO127GPO228GPO329GPO430DGND231TX-32TX+33VDD3334AESOUT35BLS36SYNC37 BCKA38 LRCKA39 SDINA40 SDOUTA41 NC42 VIO43 DGND344 BGND45 SDOUTB46 SDINB47 LRCKB48 BCKBIC205SRC4382R30210RC278104 C279 104R304120R3VOUT2GND1VCCD221Optical_inC28110412C2821uF/50VR30510RC283104C280 10412C28410uF/25VC285104C286104L208600R/100MHz R306 2K7R30722R12C28710uF/25VC288104C289104L209600R/100MHzL210600R/100MHzR308 22RR309 22RR310 22R12C29010uF/25VC291103R3112KR312 2K7R3132.7KR314 2K7R315 2K7R316NC/2.7KR319 0RR320100R/NCR321 10RR322 0RR323150RR324150RC29222PC293104R32510R12C2941uF/50V12 RCA200RCA1P1VIN3GND2VCCD222Optical_outC29510412C29610uF/25VC297104R3260RR33210KR333100KR3341M R3351M1 2D2231N41481 2D2241N4148R336470RR337100K1 2C2981000uF/16V1 2C29947uF/16V123D225BAT54123D226BAT5412C207100uF/16VC208104C20910412C21047uF/16VR233 5K6R234 5K6R213NC/220RR23022RR23122RR216 NC/0RR217 22RR218 22RR219 22RR22010KR22110KR22210KR223 10KR224 22RR23210K1 LRCLK2 DIN/DINL3 BCLK4 FSWL/DINR5 MCLK6 DIFFHW7 DGND8 DVDD9 AVDDR10 AGNDR11 VMIDR12 VOUTRP13 VOUTRN14 AGND 15AVDD16VOUTLN17VOUTLP18VMIDL19AGNDL20AVDDL21ZFLAG22OSR/DSDR23IWO/DOUT24MODE/LRSEL25MUTEB/SDOUT26SDIN/DEEMPH27SCLK/DSD28CSB/SADDR/I2SU200WM874112C21110uF/25V12C21210uF/25V12C21310uF/25V12C21410uF/25V12C22110uF/25V12 C22210uF/25VC223104C224104C225104C226104C227104C228104C229104C231104C234104L201600R/100MHzL202600R/100MHzR254 22RR435 NC/22RR257 22RR258NC/22RR259 10KR260 1K/NCR261 NC/0RR263 10KR264 5K6R265 5K6R268 22RR269 22RR270 22RR271 10KR272 22RQ201BC846B1 2D2011N4148R2251k213 Q203BC856B213Q207BC856B12 D215NC/1V8_1.3W1 1H112C36510uF/25V1 OUT2 GND3 IN4OUTIC201LM1117-1.81 OUT2 GND3 IN4OUTIC203LM1117-3.3LH1 23 45 67 89 10RL207R434 NC/0RR255 22RR436 NC/0RR372 22RR438 NC/0RR439 NC/0RR44022RR44122RR442NC/22RR443 NC/22RR444 2K7R445 NC/0R4VCC2GND1 EN3 OUTU22024.576MHz C364104R3284K7R446 2K7Q219BC846BR4472KR45110KC370104C371104C372104L214600R/100MHzR4482KC373104C37410PR4560RR458 0RR457NC/0RC375104R4550R12 L22133uH12L21733uHC382104R463 NC/0RC383470PC384470PC387104C390224 wilaC389224 wimaR471 NC/47RR472 NC/47R546IC213-B74HC125546U210-B74HC1259108U210-C74HC125121311U210-D74HC125R318 0RR317 0RR211NC/10RR212NC/10RR474 0RR47510R/NCR476 100R/NCR478 100R4VCC2GND1 EN3 OUTU21724.576MHz4VCC2GND1 EN3 OUTU21822.5792MHz213IC213-A74HC125Q223BC846BR4490RR4500RC392100P/NC12D232UF4002C396104213U210-A74HC125R482 100R/NC 1 P1DGND1P2VCCA1P3OPIN1P4VCCB1P5OPOUT1P6DGNDR483100R/NCC397100P/NCC398100P/NC1PIN51PIN6R484 NCR485 100K/NCR486100K/NCLRCLKDATABCLKMCLKDVDD_3V3DAC_5VDGNDDAC_5VDAC_5VDVDD_3V3CUP_RESTDGNDDVDD_3V3+12V -12V+12V -12VMUTE+12V-12V+12V-12VDVDD_3V3D+5VDGNDDGNDDGNDD+5VDVDD_3V3MCLKOUTDVDD_3V3DGNDDGNDBCLKLRCLKDATEOUTDGNDDVDD_1.8VSCLSDASCR4382_INTCUP_RESTDVDD_3V3SPDIFDGNDD+5VDGNDDVDD_3V3DGNDDGNDDVDD_3V3MUTE_-12VDGNDD+5VMUTEDVDD_1.8VD+5VDGNDLRVOUTLN1VOUTLP1VOUTRN2VOUTRP2WM874X_CS2WM874X_CLKEMPH_MDDVDD_3V3CWBIWOLRCLKDATABCLKMCLKDVDD_3V3DAC_5VDGNDDAC_5VDAC_5VDVDD_3V3CUP_RESTDGNDDVDD_3V3VOUTRN1VOUTRP1WM874X_CSWM874X_CLKEMPH_MDCWBIWODGNDD5V6MUTELRSRC_LOCKVOUTRN2VOUTLP2VOUTLN2VOUTRP2VOUTLP1VOUTLN1VOUTRP1VOUTRN1MCLKDATADATEOUTMCLKOUTDATEOUTMCLKOUTMCLKDVDD_3V3CLK_SELDGNDDGNDMCLKDVDD3DVDD3DGNDDA_MUTEDA_MUTEDA_MUTEMUTEDVDD3U5VG4382G4382G4382DVDD_3V3DVDD_3V3DGNDDGNDDGNDDVDD_3V3DVDD_3V3