SMARC-sAMX7 User Guide. Rev. 1.9
// 26
Pin
Signal
Module
Direction
Module
Terminatio
n
Type/
Tolerance
Controller
Controller Pin
Name
Port(i.MX7 dual) Port (i.MX7
Solo)
Power Rail
P71
USB2_EN_OC#
Bi-Dir OD PU-4k75
CMOS 3.3V USB4604
PRTPWR2/PR
TCTL2
HSIC
HSIC
-
P72 RSVD
-
-
-
-
-
-
-
-
P73 RSVD
-
-
-
-
-
-
-
-
P74 USB3_EN_OC#
Bi-Dir OD PU-4k75
CMOS 3.3V iMX7
USB_OTG3_I
D
USB_OTG3_ID
-
USB_OTG2_VDDA
(3.3V)
P75 PCIE_A_RST#
Out
PU-4k75
CMOS 3.3V iMX7/PI7C9X
2G404SL
LCD_DATA_11
/DWNRST_1#
GPIO3_IO16
-
NVCC_LCD (1.8V)
P76 USB4_EN_OC#
Bi-Dir OD PU-4k75
CMOS 3.3V iMX7
PRTPWR3/PR
TCTL3
HSIC
HSIC
-
P77 RSVD
-
-
-
-
-
-
-
-
P78 RSVD
-
-
-
-
-
-
-
-
P79 GND
-
-
-
-
-
-
-
GND
P80 PCIE_
Out
Seriell-
100n
LVDS PCIe PI7C9X2G404
SL
RE PCIe
-
-
P81 PCIE_C_REFCK-
Out
Seriell-
100n
LVDS PCIe PI7C9X2G404
SL
REFCLKO_3- PCIe
-
-
P82 GND
-
-
-
-
-
-
-
GND
P83 PCIE_
Out
Seriell-
100n
LVDS PCIe PI7C9X2G404
SL
RE PCIe
-
-
P84 PCIE_A_REFCK-
Out
Seriell-
100n
LVDS PCIe PI7C9X2G404
SL
REFCLKO_1- PCIe
-
-
P85 GND
-
-
-
-
-
-
-
GND
P86 PC
In
Serial-0R
LVDS PCIe PI7C9X2G404
SL
PER_1+
PCIe
-
-
P87 PCIE_A_RX-
In
Serial-0R
LVDS PCIe PI7C9X2G404
SL
PER_1-
PCIe
-
-
P88 GND
-
-
-
-
-
-
-
GND
P89 PC
Out
Seriell-
100n
LVDS PCIe PI7C9X2G404
SL
PET_1+
PCIe
-
-
P90 PCIE_A_TX-
Out
Seriell-
100n
LVDS PCIe PI7C9X2G404
SL
PET_1-
PCIe
-
-
P91 GND
-
-
-
-
-
-
-
GND
P92 /DP1_LAN
E0+
Out
-
TMDS
-
-
-
-
-
P93 HDMI_D2-
/DP1_LANE0-
Out
-
TMDS
-
-
-
-
-
P94 GND
-
-
-
-
-
-
-
GND
P95
/DP
Out
-
TMDS
-
-
-
-
-
P96 HDMI_D1-
/DP1_LANE1-
Out
-
TMDS
-
-
-
-
-
P97 GND
-
-
-
-
-
-
-
GND
P98 /DP1_LA
NE2+
Out
-
TMDS
-
-
-
-
-
P99 HDMI_D0-
/DP1_LANE2-
Out
-
TMDS
-
-
-
-
-
P100 GND
-
-
-
-
-
-
-
GND
P101
/DP
Out
-
TMDS
-
-
-
-
-
P102 HDMI_CK-
/DP1_LANE3-
Out
-
TMDS
-
-
-
-
-
P103 GND
-
-
-
-
-
-
-
GND
P104 HDMI_HPD/DP1_HP
D
In
-
CMOS 1.8V -
-
-
-
-
P105 HDMI_CTRL_CK/DP1 Out
-
CMOS 1.8V -
-
-
-
-