Reference Manual
Table Of Contents
IOMUX Extended LGAversion
ConnectCore® 8X System-on-Module Hardware Reference Manual -- Preliminary 70
LGApad
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