Embedian, Inc.
164
SMARC-iMX8MM Computer on Module User’s Manual
v. 1.2
4.6
Terminations
4.6.1.
Module
Terminations
The
Module
signals
listed
below
will
be
terminated
on
the
Module.
The
terminations
follow
the
guidance
given
in
the
table
below.
Signal
Name
Series
Termination
Parallel
Termination
Notes
HDMI_CTRL_DAT
1.5k
pull
‐
up
to
1.8V
Carrier
pull
‐
up
required
HDMI_CTRL_CK
1.5k
pull
‐
up
to
1.8V
Carrier
pull
‐
up
required
PCIE_[A:B]_TX+
0.2uF
Capacitor
PCIE_[A:B]_TX
‐
0.2uF
Capacitor
I2C_PM_DAT
2.2K
pull
‐
up
to
1.8V
I2C_PM_CK
2.2K
pull
‐
up
to
1.8V
I2C_LCD_DAT
2.2K
pull
‐
up
to
1.8V
I2C_LCD_CK
2.2K
pull
‐
up
to
1.8V
I2C_CAM[0:1]_DAT
2.2K
pull
‐
up
to
1.8V
I2C_CAM[0:1]_CK
2.2K
pull
‐
up
to
1.8V
I2C_GP_DAT
2.2K
pull
‐
up
to
1.8V
I2C_GP_CK
2.2K
pull
‐
up
to
1.8V
SDIO_CD#
10k
pull
‐
up
to
3.3V
SDIO_WP
10k
pull
‐
up
to
3.3V