SMARC-sAMX7 User Guide. Rev. 1.9
// 32
Pin
Signal
Module
Direction
Module
Termi-
nation
Type/
Tolerance
Controller
Controller Pin
Name
Port(i.MX7 dual)
Port (i.MX7 Solo) Power Rail
S132
LVDS0_2-
/eDP0_TX2-
/DSI0_D2-
Out
-
LVDS LCD
SN65DSI84 B_Y2N
MIPI DSI
MIPI DSI
-
S133 LCD0_VDD_EN
Out
-
CMOS 1.8V iMX7
LCD_DATA14 GPIO3_IO20
GPIO3_IO20
NVCC_LCD (1.8V)
S134
L/eDP0
_AUX+/DSI0_CLK
+
Out
-
LVDS LCD
SN65DSI84 B_CLKP
MIPI DSI
MIPI DSI
-
S135
LVDS0_CK-
/eDP0_AUX-
DSI0_CLK-
Out
-
LVDS LCD
SN65DSI84 B_CLKN
MIPI DSI
MIPI DSI
-
S136 GND
-
-
-
-
-
-
-
GND
S137
/eDP0_
TX3+/
Out
-
LVDS LCD
SN65DSI84 B_Y3P
MIPI DSI
MIPI DSI
S138
LVDS0_3-
/eDP0_TX3-
/DSI0_D3-
Out
-
LVDS LCD
SN65DSI84 B_Y3N
MIPI DSI
MIPI DSI
-
S139 I2C_LCD_CK
Out
PU-2k21
CMOS 1.8V iMX7
UART1_RXD
I2C1_SCL
I2C1_SCL
NVCC_I2C (1.8V)
S140 I2C_LCD_DAT
Bi-Dir
PU-2k21
CMOS 1.8V iMX7
UART1_TXD
I2C1_SDA
I2C1_SDA
NVCC_I2C (1.8V)
S141 LCD0_BKLT_PWM Out
-
CMOS 1.8V iMX7
GPIO1_IO09
PWM2_OUT
PWM2_OUT
NVCC_GPIO2
(1.8V)
S142 RSVD
-
-
-
-
-
-
-
-
S143 GND
-
-
-
-
-
-
-
GND
S144 EDP0_HPD
-
-
CMOS 1.8V -
-
-
-
-
S145 WDT_TIME_OUT# Out
-
CMOS 1.8V iMX7
ENET1_RX_CL
K
WDOG2#/GPIO7_I
O13
WDOG2#/GPIO7
_IO13
NVCC_ENET1
(1.8V)
S146 PCIE_WAKE #
In
PU-4k75
CMOS 3.3V iMX7
SAI1_TXFS
GPIO6_IO14
GPIO6_IO14
NVCC_SAI (1.8V)
S147 VDD_RTC
-
Ser-1k +
Diode
PWR
iMX7
VDD_SNVS_IN VDD_SNVS_IN
VDD_SNVS_IN
VDD_SNVS_IN
(3V)
S148 LID#
In
PU-4k75
CMOS 1.8V iMX7
LCD_DATA8
GPIO3_IO13
GPIO3_IO13
NVCC_LCD (1.8V)
S149 SLEEP#
In
PU-4k75
CMOS
VDDIN
iMX7
LCD_DATA9
GPIO3_IO14
GPIO3_IO14
NVCC_LCD (1.8V)
S150 VIN_PWR_BAD# In
W-PU
CMOS 1.8V POWER
-
-
-
-
S151 CHARGING#
In
PU-4k75
CMOS 1.8V iMX7
SD2_CLK
GPIO5_IO12
GPIO5_IO12
NVCC_SD2 (1.8V)
S152
CHARGER_PRSNT
#
In
PU-4k75
CMOS 1.8V iMX7
SD2_WP
GPIO5_IO10
GPIO5_IO10
NVCC_SD2 (1.8V)
S153 CARRIER_STBY# Out
-
CMOS 1.8V iMX7
PMIC_STBY_R
EQ
PMIC_STBY_REQ
PMIC_STBY_REQ
NVCC_SNVS_IN
(3V)
S154
CARRIER_PWR_O
N
Out
PD-2k21
CMOS 1.8V POWER
-
-
-
-
S155 FORCE_RECOV#
In
PU-4k75
CMOS 1.8V iMX7
BOOT_MODE0 BOOT_MODE0
BOOT_MODE0
NVCC_GPIO1
(3.3V)
S156 BATLOW#
In
PU_2k21
CMOS 1.8V iMX7
LCD_RESET
GPIO3_IO04
GPIO3_IO04
NVCC_LCD (1.8V)
S157 TEST#
In
PU-10k +
FET
CMOS 1.8V
PI7C9X2G40
4SL
JTAG_MOD
-
-
-
S158 GND
-
-
-
-
-
-
-
GND