SMARC-sAMX7 User Guide. Rev. 1.9
// 31
Pin
Signal
Module
Direction
Module
Termi-
nation
Type/
Tolerance
Controller
Controller Pin
Name
Port(i.MX7 dual)
Port (i.MX7 Solo) Power Rail
S100 DP0_LANE2-
Out
-
LVDS LCD
-
-
-
-
-
S101 GND
-
-
-
-
-
-
-
GND
S102 DP
Out
-
LVDS LCD
-
-
-
-
-
S103 DP0_LANE3-
Out
-
LVDS LCD
-
-
-
-
-
S104 USB3_OTG_ID
Out
-
CMOS 3.3V iMX7
USB_OTG2_ID USB_OTG2_ID
-
USB_OTG2_VDD
A (3.3V)
S105
Out
-
LVDS LCD
-
-
-
-
-
S106 DP0_AUX-
Out
-
LVDS LCD
-
-
-
-
-
S107 LCD1_BKLT_EN
Out
-
CMOS 1.8V iMX7
LCD_DATA15 GPIO3_IO20
GPIO3_IO20
NVCC_LCD (1.8V)
S108
L/eDP1
_AUX+/D
Out
-
LVDS LCD
SN65DSI84 A_CLKP
MIPI DSI
MIPI DSI
-
S109
LVDS1_CK-
/eDP1_AUS-
/DSI1_CLK-
Out
-
LVDS LCD
SN65DSI84 A_CLKN
MIPI DSI
MIPI DSI
-
S110 GND
-
-
-
-
-
-
-
GND
S111
/EDP1_
TX0+/
Out
-
LVDS LCD
SN65DSI84 A_Y0P
MIPI DSI
MIPI DSI
-
S112
LVDS1_0-
/EDP1_TX0-
/DSI1_D0-
Out
-
LVDS LCD
SN65DSI84 A_Y0N
MIPI DSI
MIPI DSI
-
S113 eDP1_HPD
Out
-
CMOS 1.8V -
-
-
-
-
S114
/EDP1_T
X1+/
Out
-
LVDS LCD
SN65DSI84 A_Y1P
MIPI DSI
MIPI DSI
S115
LVDS1_1-
/EDP1_TX1-
/DSI1_D1-
Out
-
LVDS LCD
SN65DSI84 A_Y1N
MIPI DSI
MIPI DSI
-
S116 LCD1_VDD_EN
Out
-
CMOS 1.8V iMX7
LCD_DATA12 GPIO3_IO17
GPIO3_IO17
NVCC_LCD (1.8V)
S117
/eDP1_
TX2+/
Out
-
LVDS LCD
SN65DSI84 A_Y2P
MIPI DSI
MIPI DSI
-
S118
LVDS1_2-
/eDP1_TX2-
/DSI1_D2-
Out
-
LVDS LCD
SN65DSI84 A_Y2N
MIPI DSI
MIPI DSI
-
S119 GND
-
-
-
-
-
-
-
GND
S120
/eDP1_
TX3+/
Out
-
LVDS LCD
SN65DSI84 A_Y2P
MIPI DSI
MIPI DSI
-
S121
LVDS1_3-
/eDP1_TX3-
/DSI1_D3-
Out
-
LVDS LCD
SN65DSI84 A_Y2N
MIPI DSI
MIPI DSI
-
S122 LCD1_BKLT_PWM Out
Ser-825R +
PD-1k
CMOS 1.8V iMX7
GPIO1_IO03
GPIO1_IO03
GPIO1_IO03
NVCC_GPIO1
(3.3V)
S123 RSVD
Out
-
-
-
-
-
-
-
S124 GND
-
-
-
-
-
-
-
GND
S125
/e
/
Out
-
LVDS LCD
SN65DSI84 B_Y0P
MIPI DSI
MIPI DSI
S126
LVDS0_0-
/eDP0_TX0-
/DSI0_D0-
Out
-
LVDS LCD
SN65DSI84 B_Y0N
MIPI DSI
MIPI DSI
-
S127 LCD0_BKLT_EN
Out
-
CMOS 1.8V iMX7
LCD_DATA13 GPIO3_IO18
GPIO3_IO18
NVCC_LCD (1.8V)
S128
/eDP0_
TX1+/
Out
-
LVDS LCD
SN65DSI84 B_Y1P
MIPI DSI
MIPI DSI
-
S129
LVDS0_1-
/eDP0_TX1-
/DSI0_D1-
Out
-
LVDS LCD
SN65DSI84 B_Y1N
MIPI DSI
MIPI DSI
-
S130 GND
-
-
-
-
-
-
-
GND
S131
/eDP0_T
X2+/
Out
-
LVDS LCD
SN65DSI84 B_Y2P
MIPI DSI
MIPI DSI
-