Table of Contents
Advertisement
18 xcore.ai multichannel audio board port map
The tables below provide a full description of the port-pin-net mappings described through-
out this document for the xcore.ai multichannel audio board.
Pin
X0D00
X0D01
X0D04
X0D05
X0D06
X0D07
X0D10
X0D11
X0D12
X0D13
X0D14
X0D16
X0D22
X0D23
X0D24
X0D25
X0D26
X0D27
X0D28
X0D29
X0D30
X0D31
X0D32
X0D33
X0D34
X0D35
X0D36
X0D37
X0D38
X0D39
X0D40
X0D41
X0D42
X0D43
20
xcore.ai Multichannel Audio Board 1v1 Hardware Manual
Port
P1A0
P1B0
P4B0
P8A2
P4B1
P8A3
P4B2
P8A4
P4B3
P8A5
P1C0
P1D0
P1E0
P1F0
P4C0
P8B0
P4D0
P8B2
P1G0
P1H0
P1I0
P1J0
P4E0
P8C0
P4E1
P8C1
P4F0
P8C2
P4F1
P8C3
P4F2
P8C4
P4F3
P8C5
P4E2
P8C6
P4E3
P8C7
P1K0
P1L0
P1M0
P8D0
P1N0
P8D1
P1O0
P8D2
P1P0
P8D3
P8D4
P8D5
P8D6
P8D7
IO
Board Net
3.3V
PLL_SYNC
3.3V
QSPI_CS_N
3.3V
QSPI_D0
3.3V
QSPI_D1
3.3V
QSPI_D2
3.3V
QSPI_D3
3.3V
QSPI_CLK
3.3V
MCLK_XMOS
1.8V
X0D12
1.8V
X0D13
3.3V
VBUS DETECT
3.3V
DAC_MUTE_N
1.8V
X0D22
1.8V
X0D23
3.3V
X0D24
3.3V
X0D25
3.3V
BUT_0
3.3V
BUT_1
3.3V
LED_0
3.3V
LED_1
3.3V
LED_2
3.3V
LED_3
3.3V
BUT_2
3.3V
ADC_GPIO
3.3V
X0D34
3.3V
I2C_SCL
3.3V
I2C_SDA
3.3V
COAX_RX
3.3V
OPT_RX
3.3V
WCLK_IN
3.3V
X0D40
3.3V
SUSPEND_N
3.3V
EXT_PLL_SEL
3.3V
MCLK_DIR
Description
CS2100 Frequency Ref
Quad SPI Boot
Quad SPI Boot
Quad SPI Boot
Quad SPI Boot
Quad SPI Boot
Quad SPI Boot
Audio master clock input
GPIO (Used by USB)
GPIO (Used by USB)
Detect VBUS present
Hardware DAC Mute
Output (1.8V, margin core voltage)
GPIO (Used by USB)
GPIO (Used by USB)
GPIO (Used by USB)
Button input
Button input
LED Output
LED Output
LED Output
LED Output
Button input
ADC interrupt input
GPIO (Used by USB)
I2C Serial Clock
I2C Serial Data
S/PDIF input
S/PDIF/ADAT input
Word Clock input
GPIO
Low power mode output
PLL Select output
Master clock direction
Advertisement
Table of Contents
