SMARC-sAMX7 User Guide. Rev. 1.9
// 30
Pin
Signal
Module
Direction
Module
Termi-
nation
Type/
Tolerance
Controller
Controller Pin
Name
Port(i.MX7 dual)
Port (i.MX7 Solo) Power Rail
S62 US
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S63 USB3_SSTX-
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S64 GND
-
-
-
-
-
-
-
GND
S65
US
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S66 USB3_SSRX-
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S67
GND
-
-
-
-
-
-
-
GND
S68 USB3+
Bi-Dir
-
LVDS_AFB iMX7
USB_OTG2_D
P
USB_OTG2_DP
-
USB_OTG2_VDD
A (3.3V)
S69 USB3-
Bi-Dir
-
LVDS_AFB iMX7
USB_OTG2_D
N
USB_OTG2_DN
-
USB_OTG2_VDD
A (3.3V)
S70
GND
-
-
-
-
-
-
-
GND
S71
US
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S72
USB2_SSTX-
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S73
GND
-
-
-
-
-
-
-
GND
S74 US
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S75
USB2_SSRX-
Bi-Dir
-
LVDS_AFB -
-
-
-
-
S76
PCIE_B_RST#
Out
-
CMOS 3.3V
PI7C9X2G40
4SL
DWNRST_2# PCIe
-
-
S77
PCIE_C_RST#
Out
-
CMOS 3.3V
PI7C9X2G40
4SL
DWNRST_3# PCIe
-
-
S78 PC
In
-
LVDS PCIe
PI7C9X2G40
4SL
PER_3+
PCIe
-
-
S79
PCIE_C_RX-
In
-
LVDS PCIe
PI7C9X2G40
4SL
PER_3-
PCIe
-
-
S80 GND
-
-
-
-
-
-
-
GND
S81
PC
Out
Seriell-
100n
LVDS PCIe
PI7C9X2G40
4SL
PET_3+
PCIe
-
-
S82 PCIE_C_TX-
Out
Seriell-
100n
LVDS PCIe
PI7C9X2G40
4SL
PET_3-
PCIe
-
-
S83 GND
-
-
-
-
-
-
-
GND
S84 PCIE_
Out
-
LVDS PCIe
PI7C9X2G40
4SL
RE PCIe
-
-
S85 PCIE_B_REFCK-
Out
-
LVDS PCIe
PI7C9X2G40
4SL
REFCLKO_2-
PCIe
-
-
S86 GND
-
-
-
-
-
-
-
GND
S87 PC
In
-
LVDS PCIe
PI7C9X2G40
4SL
PER_2+
PCIe
-
-
S88 PCIE_B_RX-
In
-
LVDS PCIe
PI7C9X2G40
4SL
PER_2-
PCIe
-
-
S89 GND
-
-
-
-
-
-
-
GND
S90 PC
Out
Seriell-
100n
LVDS PCIe
PI7C9X2G40
4SL
PET_2+
PCIe
-
-
S91
PCIE_B_TX-
Out
Seriell-
100n
LVDS PCIe
PI7C9X2G40
4SL
PET_2-
PCIe
-
-
S92 GND
-
-
-
-
-
-
-
GND
S93 DP
Out
-
LVDS LCD
-
-
-
-
-
S94 DP0_LANE0-
Out
-
LVDS LCD
-
-
-
-
-
S95
DP0_AUX_SEL
In
-
CMOS 1.8V -
-
-
-
-
S96 DP
Out
-
LVDS LCD
-
-
-
-
-
S97
DP0_LANE1-
Out
-
LVDS LCD
-
-
-
-
-
S98 DP0_HPD
In
-
CMOS 1.8V -
-
-
-
-
S99 DP
Out
-
LVDS LCD
-
-
-
-
-