IO
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7
0
LGA pad
name
ConnectCore 8X signal name i.MX 8X pad name*
Multiplexing
Power Group
Comments
E13
BT_UART1_TX
UART1_TX
ALT0:
UART1_TX
ALT1:
PWM0_OUT
ALT2:
GPT0_CAPTURE
ALT3:
ALT4:
GPIO0_IO21
3V3/3V3_RF
Internal UART
line used by
the Bluetooth.
This signal is
externally
available only
in non-
wireless
variants.
E14
VDD_ESAI_SPDIF
-
-
VDD_ESAI_SPDIF
E15
GND
-
-
-
E16
VDD_SPI_SAI
-
-
VDD_SPI_SAI
E17
SPI2_SCK
SPI2_SCK
ALT0:
SPI2_SCK
ALT1:
ALT2:
ALT3:
ALT4:
GPIO1_IO03
VDD_SPI_SAI
E18
SPI0_SDO
SPI0_SDO
ALT0:
SPI0_SDO
ALT1:
SAI0_TXFS
ALT2:
M40_I2C0_SDA
ALT3:
M40_GPIO0_IO01
ALT4:
GPIO1_IO06
VDD_SPI_SAI
E19
SPI0_CS0
SPI0_CS0
ALT0:
SPI0_CS0
ALT1:
SAI0_RXD
ALT2:
M40_TPM0_CH1
ALT3:
M40_GPIO0_IO03
ALT4:
GPIO1_IO08
VDD_SPI_SAI