XMOS Audio Interface, Быстрый старт

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XMOS Audio Interface - Quick Start Guide (1v0) 7/8
6 Port map
The table below provides a full description of the port-to-pin mappings used on the
XAI board:
Pin Port Processor
1b 4b 8b 16b 2
X
n
D0 P1A0 SCLK (Serial Clock or Bit Clock)
X
n
D1 P1B0 LRCK (Left/Right Clock or Word Clock)
X
n
D2 P4A0 P8A0 P16A0 SDA (I2C)
X
n
D3 P4A1 P8A1 P16A1
X
n
D4 P4B0 P8A2 P16A2 SCL (I2C)
X
n
D5 P4B1 P8A3 P16A3
X
n
D6 P4B2 P8A4 P16A4
X
n
D7 P4B3 P8A5 P16A5
X
n
D8 P4A2 P8A6 P16A6
X
n
D9 P4A3 P8A7 P16A7
X
n
D10 P1C0 DAC_SD1
X
n
D11 P1D0 DAC_SD2
X
n
D12 P1E0 DAC_SD3
X
n
D13 P1F0 DAC_SD4
X
n
D14 P4C0 P8B0 P16A8 RST_N (Reset to CODEC)
X
n
D15 P4C1 P8B1 P16A9 Low Cost DAC Frequency Select
X
n
D16 P4D0 P8B2 P16A10 INT (Interrupt from CODEC)
X
n
D17 P4D1 P8B3 P16A11
X
n
D18 P4D2 P8B4 P16A12
X
n
D19 P4D3 P8B5 P16A13
X
n
D20 P4C2 P8B6 P16A14
X
n
D21 P4C3 P8B7 P16A15
X
n
D22 P1G0 ADC_SD1
X
n
D23 P1H0 ADC_SD2
X
n
D24 P1I0 ADC_SD3
X
n
D25 P1J0 Low Cost DAC LRCK
X
n
D26 P4E0 P8C0 P16B0 MIDI OUT
X
n
D27 P4E1 P8C1 P16B1
X
n
D28 P4F0 P8C2 P16B2 MIDI IN
X
n
D29 P4F1 P8C3 P16B3
X
n
D30 P4F2 P8C4 P16B4
X
n
D31 P4F3 P8C5 P16B5
X
n
D32 P4E2 P8C6 P16B6
X
n
D33 P4E3 P8C7 P16B7
X
n
D34 P1K0 SPDIF_TX
X
n
D35 P1L0 SPDIF_RX
X
n
D36 P1M0 P8D0 P16B8 CLK_OUT (From Clock Synchronisation Chip)
X
n
D37 P1N0 P8D1 P16B9 CLK_IN (To Clock Synchronisation Chip)
X
n
D38 P1O0 P8D2 P16B10 Low Cost DAC DATA
X
n
D39 P1P0 P8D3 P16B11 Low Cost DAC SCLK
X
n
D40 P8D4 P16B12
X
n
D41 P8D5 P16B13
X
n
D42 P8D6 P16B14
X
n
D43 P8D7 P16B15
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