EDM1-IMX6 HARDWARE MANUAL
– VER 1.00 – NOV 14 2019
Page
23
of
80
Table 4
– Wi-Fi Signal Description
i.MX6
BALL
PAD NAME
Signal
I/O
Description
A22
SD2_DAT0
SD2_DAT0
I/O
MMC/SDIO Data bit 0
E20
SD2_DAT1
SD2_DAT1
I/O
MMC/SDIO Data bit 1
A23
SD2_DAT2
SD2_DAT2
I/O
MMC/SDIO Data bit 2
B22
SD2_DAT3
SD2_DAT3
I/O
MMC/SDIO Data bit 3
F19
SD2_CMD
SD2_CMD
I/O
MMC/SDIO Command
C21
SD2_CLK
SD2_CLK
O
MMC/SDIO Clock
W20
ENET_TXD1
GPIO1_IO29
O
Host wake up. Signal from the module
to the host indicating that the module
requires Attention.
• Asserted: Host device must wake-up
or remain awake.
• Deserted: Host device may sleep
when sleep criteria are met.
The polarity of this signal is software
configurable and can be asserted high
or low.
W22
ENET_RXD1
GPIO1_IO26
O
Wi-Fi device wake-up: Signal from the
host to the module indicating that the
host requires attention.
• Asserted: Wi-Fi device must wake-up
or remain awake.
• Deserted: Wi-Fi device may sleep
when sleep criteria are met.
The polarity of this signal is software
configurable and can be asserted high
or low.
N2
CSI0_VSYNC
GPIO5_IO21
O
SDIO Reset signal. For normal
operation signal should be pull-high in
software.
