Datasheet
Version 1.2 (August 2019)
Name Type Connector Pins Voltage Description
SAI1_RXD7 Input J1312 23 3.3V Receive channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXC Output J1312 40 3.3V Transmit bit clock.
SAI1_TXFS Output J1312 46 3.3V Transmit frame sync.
SAI1_TXD0 Output J1312 44 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD1 Output J1312 42 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD2 Output J1312 30 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD3 Output J1312 36 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD4 Output J1312 38 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD5 Output J1312 34 3.3V Transmit channel.
Pull-up in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD6 Output J1312 28 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
SAI1_TXD7 Output J1312 32 3.3V Transmit channel.
Pull-down in SoM: 10k Ohm.
Reserved during boot, except in eFUSE mode. See note
above.
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