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Table4-3.AudioI/O
ConnectorsAudioI/OPins
CN108AnalogaudioinputforAIN3L
CN109AnalogaudioinputforAIN3R
CN110AnalogaudiooutputforHPOL/LOL
CN111AnalogaudiooutputforHPOR/LOR
CN112AnalogaudiooutputforHPCOM/MONO
CN113Notused
CN114AnalogaudioinputforAIN1L/AIN2L(SelectedbyJP12:1-2for
AIN1L,2-3forAIN2LonDaughterCard#1)
CN115AnalogaudioinputforAIN1R/AIN2R(SelectedbyJP13:1-2for
AIN1R,2-3forAIN2RonDaughterCard#1)
CN116Notused
CN117Notused
U301TOSLINK™.S/PDIFOpticaloutput
CN301S/PDIFcoaxialoutput
SW301Toggleswitch.Opt/CoaxselectorforS/PDIFoutput
U302TOSLINK.S/PDIFOpticaloutput
CN302S/PDIFcoaxialinput
CN3052x9headerpinstoconnectdigitalaudioI/FforADC/DAC.Ifusing
externalsignalsource,allshortingplugsshouldberemoved.
CN306BNCconnectortoprovideexternalclockforLC89052T(DIR:S/PDIF
receiver)onDaughterCardorPCM3793directlyasE-SCK.
CN3072x5headerpins.Systemclockandbitclockselectiontoprovide
DIT4096(DIT:S/PDIFtransmitter).SCKandBCKshouldbeprovided
fromLC89052Tasinitialsetting.
CN308,CN309–CN3162x9headerpinsandSMAconnecters(x8)forconnectingdigital
audioI/Fwithexternaldevicesorequipment.Ifusingthisfeature,all
shortingplugsonCN305shouldberemoved.
CN3173x10headerpins.PathofI
2
C/SPI-interfaceselection(viaUSBor
parallelport).SelectedUSBportforinitialconfiguration.(Parallel
portisnotavailable.)
CN3202x3headerpins.Word(L/R)clockselection(MasterorSlavemode).
SelectedSlavemodeasinitial.
Table4-4.I/FController(MSP430,TUSB3410)
ConnectorsI/FController(MSP430,TUSB3410)
CN201USBconnectortype-B
CN202JTAGport
SW201Pushswitch.RESETforMSP430/TUSB3410
SBAU127–July2007SwitchesandConnectors45
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