Reference Manual

IOMUX IOMUX table
ConnectCore® 8X System-on-Module Hardware Reference Manual -- Preliminary 45
Castellated
pad #
Associated
LGA Pad
name
ConnectCore 8X
signal name i.MX 8X pin name* Multiplexing Power group Comments
9 K1 USDHC1_DATA3 USDHC1_DATA3 ALT0: USDHC1_DATA3
ALT1: NAND_ALE
ALT2: UART3_RTS_B
ALT3:
ALT4: GPIO4_IO28
VDD_USDHC1
10 L1 USDHC1_CLK USDHC1_CLK ALT0: USDHC1_CLK
ALT1:
ALT2: UART3_RX
ALT3:
ALT4: GPIO4_IO23
VDD_USDHC1
11 M1 GND - - -
12 N1 VDD_USDHC1 - - VDD_USDHC1
13 P1 UART0_TX UART0_TX ALT0: UART0_TX
ALT1: MQS_L
ALT2: FLEXCAN0_TX
ALT3:
ALT4: GPIO1_IO22
3V3
14 R1 UART0_RX UART0_RX ALT0: UART0_RX
ALT1: MQS_R
ALT2: FLEXCAN0_RX
ALT3:
ALT4: GPIO1_IO21
3V3
15 T1 GND - - -
16 U1 VDD_MIPI_DSI_DIG - - VDD_MIPI_DSI_DIG