Pinout map(V11):

SIGNALPINPINSIGNAL
5V121GND
5V222SPI3_RXD/I2C0_SCK/GPIO1_C0
HOST1_DM323SPI3_TXD/I2C0_SDA/GPIO1_B7
HOST1_DP424GND
GND525I2C2_SCL/GPIO2_A1
MCU_TX626I2C2_SDA/GPIO2_A0
MCU_NRST7273.3V
MCU_SWIM828GND
GND929I2S0_SCLK/GPIO3_D0
ADC_IN21030I2S_CLK/GPIO4_A0
1.8V1131I2S0_SDO0/GPIO3_D7
ADC_IN312322S0_LRCK_TX/GPIO3_D2
SPDIF/GPIO3_C01333I2S0_SDI0/GPIO3_D3
GND1434GND
SPI3_CS/GPIO1_C21535I2S0_SDI3SDO1/GPIO3_D6
SPI3_CLK/GPIO1_C116362S0_SDI2SDO2/GPIO3_D5
GND1737I2S0_SDI1SDO3/GPIO3_D4
Linux_RX1838I2S0_LRCK_RX/GPIO3_D1
Linux_TX1939MCU_PA1
3.3V2040GND