McIntosh-MX150-av-sm 维修电路原理图.pdf

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1、MX150MX150A/V CONTROLCENTERSERVICE MANUALPRELIMINARYSERIAL NO. ZJ1001 And AbovePerformance Specifications .2Notes .2Rear Panel .3Section Location .4Block Diagram .5 - 6Interconnection Diagram .7 - 8Front Schematic and PCB .9 - 10Main Schematic and PCB .11 - 22Display Schematic and PCB.23 - 26Pushbut

2、ton Schematic and PCB .27 - 30Balanced Schematic and PCB .31 - 34Preamp Schematic and PCB .35 - 38Capacitor Schematic and PCB .39 - 42Heatsink Schematic and PCB .43 - 46Meter Light Schematic and PCB .47 - 48Parts List .49 - 56Repacking Instruction .57CONTENTSRadioFans.CN 收音机爱 好者资料库21. Unless otherwi

3、se noted, all voltages indicated on the schematics are measured under the following conditions: a. AC input at rated voltage marked on rear panel. b. All voltages are +/-10% with respect to ground. A high impedance (10 megaohm) voltmeter must be used.2.Unlessotherwisespecified: a. Resistor values ar

4、e in ohms. b. Capacitor values are microfarads (uF). c. Inductor values are in microhenries (uH)3. On PC board drawings, Square pad indicates: a. Polarized Capacitors - Positive b. Diodes - Cathode c. Others - Pin 14. WARNING Parts marked with the symbol have critical characteristics. Use only repla

5、cement parts recom- mended by the manufacturer.5. Use McIntosh Remote Control Model HR063.NOTESPERFORMANCE SPECIFICATIONSSpecifications Power Output250 watts is the minimum sine wave continuous average power output per channel, both channels operatingOutput Load Impedance2, 4 or 8 ohms Rated Power B

6、and20Hz to 20,000HzTotal Harmonic Distortion0.005% maximum with both channels operating from 250 mil-liwatts to rated power, 20Hz to 20,000HzDynamic Headroom2.0dBFrequency Response+0, -0.5dB from 20Hz to 20,000Hz+0, -3dB from 10Hz to 100,000HzPreamplifier Main Output (for rated input)2.5V unbalanced

7、 (8V Maximun)5.0V balanced (16V Maximun)Sensitivity (for rated output)High Level, 250mV unbalanced, 500mV balancedPhono, 1.2 mVPower Amp In, 2.5VSignal To Noise Ratio (A-Weighted)High Level, 100dB below rated outputPhono, 84dB below 5mV inputPowerAmplifier,115belowratedoutputIntermodulation Distorti

8、on0.005% maximum, if the instantaneous peak power is 500 watts or less per channel with both channels operating for any combination of frequencies from 20Hz to 20,000HzWide Band Damping FactorGreater than 40Input ImpedanceHigh Level, 20K ohmsPhono, 47K ohms; 65pFPower Amp In, 10K ohmsMaximum Input S

9、ignalHigh Level, 8V unbalanced, 16V balancedPhono, 45mVPowerAmplifierIn,16VMain Output Impedance50 ohmsPower GuardLess than 2% THD with up to 16dB overdrive at 1,000HzVoltage GainHigh Level to Rec Output: 0dBHigh Level to Main Output: 20dBPhono to Rec Output: 46dBPhono to Main Output: 66dBPowerAmpli

10、fier:25dBEqualizer ControlsVariable 12dB boost to 12dB cut at 30Hz, 150Hz, 500Hz, 1500Hz and 10,000HzPower Requirements100 Volts, 50/60Hz at 8.0 amps110 Volts, 50/60Hz at 7.2 amps120 Volts, 50/60Hz at 6.6 amps220 Volts, 50/60Hz at 3.3 amps230 Volts, 50/60Hz at 3.3 amps240 Volts, 50/60Hz at 3.3 ampsS

11、tandby: Less than 1 wattNote: Refer to the rear panel of the MA7000 for the correct voltage.Overall DimensionsWidth is 17-1/2 inches (44.45cm)Height is 9-7/16 inches (23.97cm) including feetDepth is 22 inches (55.88cm) including the Front Panel, Knobs and CablesWeight97.5 pounds (44.3 kg) net, 130.5

12、 pounds (59.2 kg) in ship-ping cartonShipping Carton DimensionsWidth is 29-1/2 inches (74.93cm)Depth is 29 inches (73.66cm)Height is 17 inches (43.18cm)RadioFans.CN 收音机爱 好者资料库MX150REAR PANEL34SECTION LOCATIONSMX15056BLOCK DIAGRAM78INTERCONNECT1MX150FRONT 320348 SCH 1 OF 329101122334455667788DDCCBBAA

13、FIN33720 TampereLyngdorf Audio OyHermiankatu 6 AFinlandDrawn byProjectPageDateVersion122.06.2009Board nameSheetFile/ 3H:FilesDesignFP27CFrontPanel_a.SchDCMCUFP27MX 150+15AGND+5S+5D+5DGNDGNDTrig_IN_ATrig_IN_BMosiMisoSCLKADD_1ADD_2HD_1ResetRS232_RXPOWER_RLIR_AIR_BTCK1GND2TDO3VTref4TMS5nSRST6Vsupply7nT

14、RST8TDI9GND10AVRJTAGNIX4GND+3.3SGNDGNDHD_1Vol_BKnob1_ATCKTCKTDOTDOTMSTMSMCU_RST1MCU_RSTTDITDIGNDGND+3.3S+3.3SGND+3.3STrig_IN_ATrig_IN_BLELELEResetSDCLKSDCLKSDCLKPOWER_RLSDATAIR_B_MADD_1MosiMisoSCLKRS232_RXGNDIR_A_MIR_A_CoGNDVGNDVGNDAVCC64PEN1PE0/RXD0/PDI2PE1/TXD0/PDO3PE2/XCK0/AIN04PE3/OC3A/AIN15PE4/

15、OC3B/INT46PE5/OC3C/INT57PE6/T3/INT68PE7/ICP3/INT79PB0/SS10PB1/SCK11PB3/MISO13PB4/OC014PB5/OC1A15PB6/OC1B16PB2/MOSI12PB7/OC2/OC1C17PG3/TOSC218PG4/TOSC119RESET20Vcc21GND22XTAL223XTAL124PD0/SCL/INT025PD1/SDA/INT126PD2/RXD1/INT227PD3/TXD1/INT328PD4/ICP129PD5/XCK130PD6/T131PD7/T232PG0/WR33PG1/RD34PC0/A83

16、5PC1/A936PC2/A1037PC3/A1138PC4/A1239PC5/A1340PC6/A1441PC7/A1542PA7/AD744PG2/ALE43PA6/AD645PA5/AD546PA4/AD447PA3/AD348PA2/AD249PA1/AD150PA0/AD051Vcc52GND53PF7/ADC7/TDI54PF6/ADC6/TDO55PF5/ADC5/TMS56PF4/ADC4/TCK57PF3/ADC358PF2/ADC259PF1/ADC160PF0/ADC061AREF62GND63IC2ATmega64 16AUGNDGND123NIX11x3+3.3SGN

17、DVol_APDIPDOAGNDGNDGNDGND12345910111213141516171819202122232425262728293031323334353637383940678X5EPM570T100C3I/O_B12I/O_B21I/O_B13I/O_B14I/O_B15I/O_B16I/O_B17I/O_B18VCCIO_B19GNDIO10GNDINT11I/O_B1/GCLK012VCCINT13I/O_B1/GCLK114I/O_B115I/O_B116I/O_B117I/O_B118I/O_B119I/O_B120I/O_B121TMS22TDI23TCK24TDO

18、25I/O_B126I/O_B127I/O_B128I/O_B129I/O_B130VCCIO_B131GNDIO32I/O_B133I/O_B134I/O_B135I/O_B136GNDINT37I/O_B138VCCINT39I/O_B140I/O_B141I/O_B142I/O_B1/DEV_OE43I/O_B1/DEV_CLRn44VCCIO_B145GNDIO46I/O_B147I/O_B148I/O_B149I/O_B150I/O_B151I/O_B252I/O_B253I/O_B254I/O_B255I/O_B256I/O_B257I/O_B258VCCIO_B259VCCIO_

19、B280VCCIO_B294GNDIO60I/O_B261I/O_B2/GCLK262VCCINT63I/O_B2/GCLK364GNDINT65I/O_B266I/O_B267I/O_B268I/O_B269I/O_B271I/O_B272I/O_B273I/O_B270I/O_B274I/O_B275I/O_B276I/O_B277I/O_B278GNDIO79I/O_B281I/O_B282I/O_B283I/O_B284I/O_B285I/O_B286I/O_B287VCCINT88I/O_B289GNDINT90I/O_B291I/O_B292GNDIO93I/O_B295I/O_B

20、296I/O_B297I/O_B298I/O_B299I/O_B2100IC112345678910X6+3.3SGNDGNDJ_TCKJ_TCKJ_TDOJ_TDOJ_TMSJ_TMSJ_TDIJ_TDI+3.3S+3.3S+3.3S+3.3S+3.3S+3.3S+3.3S+3.3S+3.3S+3.3SGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDMCU_RSTMCU_RST1100pC1100pC3100pC4100pC5100pC7GNDGND3n3C10ADD_2CPLD JTAGJ_RXJ_TXJ_RESETSDATASDATA1SDATA17.3728MHzX315p

21、C815pC9LCD_BUSYResetPB0_ADD1PB0_ADD1MCU_MOSIMCU_SCKMCU_MISOMCU_MOSIMCU_SCKMCU_MISOGND+3.3SJ_PROG100pC2390pC6PDIPDOFront_IRNIR4+3.3SB_dispmode_B_latenight_B_setup_B_trim-_B_trim+_B_back_B_enter_B_down_B_up_B_zone_B_standby_Knob1_BKnob2_AKnob2_BKnob3_AKnob3_BA_PWR_MUTEB_PWR_MUTEA_PWR_MUTEB_PWR_MUTEI_L

22、I_LSI_LBSI_CI_LFEI_SI_RSI_RI_RBSO_LO_LSO_LBSO_CO_LFEO_SO_RO_RSO_RBSL_AL_FL_BL_CL_DL_EIR_BIR_ATo IO20+15A+5SGND100pC16GND100pC13100pC12100pC15GNDGNDGNDGNDVFD_SCKGND+5DVFD_STBVFD_SISO123456X2To VFDVFD_SCKVFD_STBVFD_SISOMicroMatch F-201234567891011121314151617181920X9GNDGNDGNDGNDGND100pC18GND100pC14GND

23、100pC19GNDGNDGND3K90R103K90R11GNDGNDIR_BIR_AIR_B_CoIR_A_CoIR_B_CoIR_A_CoIR_B_CoIR_B_MIR_A_M10K0R1910K0R21+3.3S+3.3S10K0R1810K0R20+3.3S+3.3SMicroMatch F-201234567891011121314151617181920X8MicroMatch F-201234567891011121314151617181920X7LED_latenight_LED_zone_LED_standby_B_dispmodeB_latenightB_setupB_

24、trim-B_trim+B_backB_enterB_downB_upB_zoneB_standbyB_dispmode_B_latenight_B_setup_B_trim-_B_trim+_B_back_B_enter_B_down_B_up_B_zone_B_standby_LED_latenightLED_zoneLED_standbyLED_latenight_LED_zone_LED_standby_+3.3S+3.3KGNDNKGBOut1Gnd3Vcc2IR receiverIR1100RR14220nC11100RR15NKGB+3.3KFront_IRFront_IR_Fr

25、ont_IR_GNDGNDGNDNKGBNKGBNKGB100RR1100RR2100RR5100RR7100RR810K0R910K0R1210K0R13100RR16100RR17100RR22100RR23100RR24100RR25100RR2610K0R310K0R6NI12X10GNDTP1TP2TP3TP4TP5TP6TP7TP8TP9TP10TP11TP15TP16TP13TP14TP12VFD_SCKVFD_STBVFD_SISOJ_POWERB_standby_B_standby_2K20R472K20R402K20R33A7Y1374HCT541IC3GA4Y1674HC

26、T541IC3DA8Y1274HCT541IC3HA5Y1574HCT541IC3EA2Y1874HCT541IC3BA6Y1474HCT541IC3FA3Y1774HCT541IC3COE219VCC20OE11GND1074HCT541IC3A74HCT541A9Y11IC3INi0RR166Ni0RR170Ni0RR169GNDGNDGND+5DGNDGNDGNDGNDGNDGR_LEDS100RR1781122334455667788DDCCBBAAFIN33720 TampereLyngdorf Audio OyHermiankatu 6 AFinlandDrawn byProjec

27、tPageDateVersion222.06.2009Board nameSheetFile/ 3H:FilesDesignFP27CFrontPanel_b.SchDCLEDsFP27MX 150100nC75+5DGND123456789101112J1123456789101112J5123456789101112J2I_L1I_L2I_LS1I_LS2I_LBS1I_LBS2I_C1I_C2I_R1I_R2I_LFE1I_LFE2I_RS1I_RS2I_S1I_S2I_RBS1I_RBS2A1A2A3A4A5B1B2B3B4B5C1C2C3C4C5D1D2D3D4D5E1E2E3E4E

28、5F1F2F3F4F5O_L1O_L2O_LS1O_LS2O_LBS1O_LBS2O_C1O_C2O_R1O_R2O_LFE1O_LFE2O_RS1O_RS2O_S1O_S2O_RBS1O_RBS2123456789101112J3+5DGNDGND123456789101112J4+5DGND123456789101112J6GNDI_L123TR1BCW32I_L1I_L2I_LS1I_LS2I_LBS1I_LBS2I_C1I_C2I_R1I_R2I_LFE1I_LFE2I_RS1I_RS2I_S1I_S2I_RBS1I_RBS2A1A2A3A4A5B1B2B3B4B5C1C2C3C4C5

29、D1D2D3D4D5E1E2E3E4E5F1F2F3F4F5O_L1O_L2O_LS1O_LS2O_LBS1O_LBS2O_C1O_C2O_R1O_R2O_LFE1O_LFE2O_RS1O_RS2O_S1O_S2O_RBS1O_RBS2100nC27GNDGND100nC20GNDI_LS123TR7BCW32100nC52GNDGND100nC44GNDI_C123TR8BCW32100nC53GNDGND100nC45GNDI_RS123TR9BCW32100nC54GNDGND100nC46GNDI_LFE123TR2BCW32100nC33GNDGND100nC21GNDI_R123T

30、R3BCW32100nC34GNDGND100nC22GNDI_LBS123TR13BCW32100nC68GNDGND100nC60GNDI_S123TR14BCW32100nC69GNDGND100nC61GNDI_RBS123TR15BCW32100nC70GNDGND100nC62GNDO_L123TR4BCW32100nC36GNDGND100nC23GNDO_C123TR5BCW32100nC39GNDGND100nC24GNDO_LS123TR10BCW32100nC55GNDGND100nC47GNDO_LBS123TR16BCW32100nC71GNDGND100nC63GN

31、DO_LFE123TR11BCW32100nC56GNDGND100nC48GNDO_S123TR17BCW32100nC72GNDGND100nC64GNDO_R123TR6BCW32100nC41GNDGND100nC25GNDO_RS123TR12BCW32100nC57GNDGND100nC49GNDO_RBS123TR18BCW32100nC73GNDGND100nC65GNDL_A123TR19BCW32100nC91GNDGND100nC76GND100nC77100nC86100nC96GNDGNDGNDL_B123TR20BCW32100nC92GNDGND100nC78GN

32、D100nC79100nC87100nC97GNDGNDGNDL_C123TR21BCW32100nC93GNDGND100nC80GND100nC81100nC88100nC98GNDGNDGNDL_D123TR22BCW32100nC94GNDGND100nC82GND100nC83100nC89100nC99GNDGNDGNDL_E123TR23BCW32100nC95GNDGND100nC84GND100nC85100nC90100nC100GNDGNDGNDL_F123TR24BCW32100nC104GNDGND100nC101GND100nC102100nC103100nC105

33、GNDGNDGNDD1D2D3100nC26100nC42100nC43LED_latenightLED_zoneLED_standbyNKGBNKGBNKGBNKGBNKGBNKGBD4100nC50GND+5DD5100nC51+5DD6100nC58+5DD7100nC59+5DD8100nC66+5DD9100nC67+5DD10100nC74+5D2K20R412K20R422K20R432K20R642K20R652K20R662K20R672K20R682K20R692K20R902K20R892K20R882K20R872K20R862K20R852K20R1162K20R11

34、72K20R1182K20R1192K20R1202K20R1262K20R442K20R452K20R46TP20TP21TP22TP23TP24TP25TP27TP28TP29TP30TP31TP32TP38TP37TP36TP35TP34TP33TP39TP40TP41TP42TP43TP44Led spacerM31Led spacerM32Led spacerM33Led spacerM34Led spacerM35Led spacerM37Led spacerM39Led spacerM40Led spacerM38Led spacerM36300RR27300RR34300RR2

35、8300RR35300RR29300RR36300RR30300RR37300RR31300RR38300RR32300RR39300RR53300RR61300RR52300RR60300RR51300RR59300RR50300RR58300RR49300RR57300RR48300RR56300RR70300RR78300RR71300RR79300RR72300RR80300RR73300RR81300RR74300RR82300RR75300RR83300RR106300RR101300RR91300RR92300RR111300RR94300RR107300RR102300RR11

36、2300RR93300RR95300RR103300RR96300RR108300RR113300RR97300RR109300RR104300RR98300RR114300RR99300RR110300RR100300RR105300RR115300RR123300RR122300RR121300RR124300RR125123TR27BCW32GR_LEDS2K20R171GND123TR28BCW32GR_LEDS2K20R172GND123TR29BCW32GR_LEDS2K20R173GND123TR30BCW32GR_LEDS2K20R174GND123TR31BCW32GR_LE

37、DS2K20R175GND123TR32BCW32GR_LEDS2K20R176GND123TR33BCW32GR_LEDS2K20R177180RR54180RR55180RR62180RR63180RR76180RR77180RR841112FRONT 320348 SCH 2 OF 32MX1501122334455667788DDCCBBAAFIN33720 TampereLyngdorf Audio OyHermiankatu 6 AFinlandDrawn byProjectPageDateVersion306.07.2009Board nameSheetFile/ 3H:File

38、sDesignFP27CFrontPanel_c.SchDCButtonsFP27MX 150JN5139-Z01-M00ADC41DAC12DAC23COMP2+4COMP2-5SPICLK6SPIMISO7SPIMOSI8SPISSZ9SPISEL1/DIO010SPISEL2/DIO111SPISEL3/DIO212SPISSM13SPISWP14SPISEL4/DIO315CTS0/DIO416RTS0/DIO517TXD0/DIO618RXD0/DIO719TIM0GT/DIO820TIM0_CAP/DIO921TIM0_OUT/DIO1022TIM1GT/DIO1123VDD24G

39、ND25VSSA26TIM1_CAP/DIO1227TIM1_OUT/DIO1328RESET#29SIF_CLK/DIO1430SIF_D/DIO1531DIO1632CTS1/DIO1733RTS1/DIO1834TXD1/DIO1935RXD1/DIO2036COMP1-37COMP1+38ADC139ADC240ADC341IC4J_RXJ_TXJ_RESETGNDGND1MH31MH21MH1100nC29100nC30100nC31100nC32100nC17In1GND2Out3GND4LM2937MP-3.3IC510u16VC35+5S+3.3SGNDGNDGNDGND100

40、nC28GND+3.3SJ_PROG+3.3S100nC37100nC38NIC40GNDGNDGNDGNDCalibration dotFI2Calibration dotFI1+3.3K10nC114NKGB1243Shield5S1Tact MCB_dispmodeB_latenightB_setupB_trim-B_trim+B_backB_enterB_downB_upB_zoneB_standby+3.3KNKGB+3.3S10nC115NKGB1243Shield5S2Tact MC+3.3SNKGB10nC116NKGBNKGB10nC117NKGB1243Shield5S4T

41、act MCNKGB10nC118NKGB1243Shield5S5Tact MCNKGB10nC119NKGB1243Shield5S6Tact MCNKGB10nC120NKGB1243Shield5S7Tact MCNKGB10nC121NKGB1243Shield5S8Tact MCNKGB10nC122NKGB1243Shield5S9Tact MCNKGB10nC123NKGB1243Shield5S10Tact MCNKGB10nC124NKGB1243Shield5S11Tact MCNKGB1243Shield5S3Tact MC LabcabshieldO2abcabshi

42、eldO3abcabshieldO4abcabshieldO1Vol_BVol_A10nC106GNDGNDGND10nC107GNDGNDKnob1_AKnob2_AKnob3_AKnob1_BKnob2_BKnob3_B10nC108GNDGNDGND10nC109GNDGND10nC110GNDGNDGND10nC111GNDGND10nC112GNDGNDGND10nC113GNDGND+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+3.3K+

43、3.3S+3.3S+3.3S+3.3S+3.3S+3.3S1K00R1354K70R127100RR133100RR1314K70R1284K70R129100RR134100RR1324K70R1304K70R138100RR143100RR1414K70R1394K70R136100RR142100RR1404K70R1374K70R149100RR1444K70R159100RR1544K70R165100RR1644K70R150100RR1454K70R160100RR1554K70R151100RR1464K70R161100RR1564K70R152100RR1474K70R16

44、2100RR1574K70R153100RR1484K70R163100RR158NKGB+3.3K100nC125100nC126GND100nC127+15A123TR25BCW32123TR26BCW32GNDJ_POWER+5S22K0R16822K0R167GNDNut M2,5M1Nut M2,5M7Nut M2,5M15Nut M2,5M23Screw M2,5x8M2Screw M2,5x8M8Screw M2,5x8M16Screw M2,5x8M24M13M29M14M30M3M9M17M25DB05AAAM22VFD M0220MD-202MDA1-1M21M4M5M6M

45、10FRONT 320348 SCH 3 OF 3213141516FRONT 320348 PCB2MX150LED 320346 SCH and PCB31718PCBSP ECH111321D1321D2321D3321D11321D19321D18321D10321D9321D17321D6321D14321D7321D15321D8321D16321D24321D23321D2265432187109D465432187109D1265432187109D2065432187109D565432187109D1365432187109D21I_L1I_L2+5D+5DI_LS1I_L

46、S2Frame for 3x3 MU03D27Frame for 3x3 MU03D30I_LBS1I_LBS2+5D+5D+5D+5D+5D+5D+5DI_C1I_C2I_R1I_R2I_LFE1I_LFE2I_RS1I_RS2I_S1I_S2I_RBS1I_RBS2A1A2A3A4A5+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5D+5DB1B2B3B4B5C1C2C3C4C5D1D2D3D4D5E1E2E3E4E5F1F2F3F4F5O_L1O_L2+5D+5DO

47、_LS1O_LS2O_LBS1O_LBS2+5D+5D+5D+5D+5D+5D+5DO_C1O_C2O_R1O_R2O_LFE1O_LFE2O_RS1O_RS2O_S1O_S2O_RBS1O_RBS2NI123456789101112J1123456789101112NIJ2NI123456789101112J3Frame for 1x MU 07D25Frame for 1x MU 07D28Frame for 1x MU 07D31Frame for 1x MU 07D26Frame for 1x MU 07D29Frame for 1x MU 07D32I_L1I_L2I_LS1I_LS

48、2I_LBS1I_LBS2I_C1I_C2I_R1I_R2I_LFE1I_LFE2I_RS1I_RS2I_S1I_S2I_RBS1I_RBS2A1A2A3A4A5B1B2B3B4B5C1C2C3C4C5D1D2D3D4D5E1E2E3E4E5F1F2F3F4F5O_L1O_L2O_LS1O_LS2O_LBS1O_LBS2O_C1O_C2O_R1O_R2O_LFE1O_LFE2O_RS1O_RS2O_S1O_S2O_RBS1O_RBS2123456789101112NIJ4+5DGNDGND123456789101112NIJ5+5DGND123456789101112NIJ6GND1920IN

49、PUT 320349 SCH 1 of 1941122334455667788DDCCBBAADigitalinAnaloginA/DA/D6 ch.i2smuxDSPRP8 ch.HDMIMP3Din_SclkDin_LRclkDin_D0Din_MclkAD2_SclkAD2_LRclkAD2_D0AD2_MclkDSP_DAI1_SclkDSP_DAI1_LRclkDSP_DAI1_D0DSP_MclkDSP_DAI1_D1DSP_DAI1_D2DSP_DAI1_D3DSP_DAI2_SclkDSP_DAI2_LRclkDSP_DAI2_D024.576MHzExt_LRclkDAO1_

50、LRCLKDAO1_SCLKRP_MclkInADD_4ADD_5Host_MOSIHost_MISOHost_SCLKDAO2_DATA0Mute_SRCI2S_Mux_resetAD6_OVER#JTAG_TDO1JTAG_TCKJTAG_TMSJTAG_TDO2i2s muxi2smux.schdocDAO1_LRCLKDAO1_SCLKDAO1_DATA0DAO_MCLK24.576MHzDAI1_DATA1DAI1_LRCLKDAI1_SCLKDAI1_DATA2DAI1_DATA0DAI1_DATA3DAI2_LRCLKDAI2_SCLKDAI2_DATADSP_resetDAO1