Embedian, Inc.
141
SMARC-iMX8MM Computer on Module User’s Manual
v. 1.2
SMARC
Edge
Finger
NXP
i.MX8M
Mini
CPU
Type
Description
Pin#
Pin
Name
Ball
Mode
Signal
Name
S139
I2C_LCD_CK
D10
ALT0
I2C2_SCL__
I2C2_SCL
IO
OD
LCD
display
I2C
bus
clock
S140
I2C_LCD_DAT
D9
ATL0
I2C2_SDA__
I2C2_SDA
IO
OD
LCD
display
I2C
bus
clock
S141
LCD_BKLT_PWM
AF8
ALT1
SPDIF_EXT_CLK__
PWM1_OUT
O
Display
backlight
PWM
control
S142
RSVD
Not
used
S143
GND
P
Ground
S144
eDP0_HPD
Not
used
S145
WDT_TIME_OUT#
AB9
ALT6
GPIO1_IO15__
CCMSRCGPCMIX_
CLKO2
O
Watchdog
‐
Timer
Output
S146
PCIE_WAKE#
K27
ALT5
NAND_CLE__
GPIO3_IO5
I
PCI
Express
Wake
Event:
Sideband
wake
signal
asserted
by
components
requesting
wakeup.