SMARC-sAMX7 User Guide. Rev. 1.9
// 24
5.5.
Pinout of SMARC sAMX7 Connector
5.5.1.
Pinout of SMARC sAMX7 Topside Connector
Table 8: Pinout of SMARC sAMX7 Topside Connector
Pin
Signal
Module
Direction
Module
Terminatio
n
Type/
Tolerance
Controller
Controller Pin
Name
Port(i.MX7 dual) Port (i.MX7
Solo)
Power Rail
P1
SMB_ALERT_1V8#
In
-
CMOS 1.8V iMX7
EPDC_PWRST
AT
GPIO2_IO31
GPIO2_IO31
P2
GND
-
-
-
-
-
-
-
GND
P3
In
-
LVDS D-
PHY
-
-
-
-
-
P4
CSI1_CK-
In
-
LVDS D-
PHY
-
-
-
-
-
P5
GBE1_SDP
Bi-Dir
-
GBE MDI
iMX7
UA
UART2_TXD
ENET2_1
ENET2_1588_OUT
1
-
NVCC_UART (1.8V)
P6
GBE0_SDP
Bi-Dir
-
GBE MDI
iMX7
UART3_RTX#
+UART3_CTS
#
ENET1_1
ENET1_1588_OUT
1
ENET1_1588_IN
1+ENET1_1588_
OUT1
NVCC_UART (1.8V)
P7
In
-
LVDS D-
PHY
-
-
-
-
-
P8
CSI1_D0-
In
-
LVDS D-
PHY
-
-
-
-
-
P9
GND
-
-
-
-
-
-
-
GND
P10
In
-
LVDS D-
PHY
-
-
-
-
-
P11
CSI1_D1-
In
-
LVDS D-
PHY
-
-
-
-
-
P12 GND
-
-
-
-
-
-
-
GND
P13
In
-
LVDS D-
PHY
-
-
-
-
-
P14 CSI1_D2-
In
-
LVDS D-
PHY
-
-
-
-
-
P15
GND
-
-
-
-
-
-
-
GND
P16
IN
-
LVDS D-
PHY
-
-
-
-
-
P17
CSI1_D3-
IN
-
LVDS D-
PHY
-
-
-
-
-
P18 GND
-
-
-
-
-
-
-
GND
P19 GBE0_MDI3-
Bi-Dir
-
GBE MDI
88E1510PB2 MDI3-
RGMII
RGMII
-
P20 GB
Bi-Dir
-
GBE MDI
88E1510PB2 MDI3+
RGMII
RGMII
-
P21 GBE0_LINK100#
Out/OD -
CMOS 3.3V 88E1510PB2 LED_1
RGMII
RGMII
-
P22 GBE0_LINK1000#
Out/OD -
CMOS 3.3V 88E1510PB2 LED_0
RGMII
RGMII
-
P23 GBE0_MDI2-
Bi-Dir
-
GBE MDI
88E1510PB2 MDI2-
RGMII
RGMII
-
P24 GB
Bi-Dir
-
GBE MDI
88E1510PB2 MDI2+
RGMII
RGMII
-
P25 GBE0_LINK_ACT#
Out/OD -
CMOS 3.3V 88E1510PB2 LED_2/INT# RGMII
RGMII
-
P26 GBE0_MDI1-
Bi-Dir
-
GBE MDI
88E1510PB2 MDI1-
RGMII
RGMII
-
P27 GB
Bi-Dir
-
GBE MDI
88E1510PB2 MDI1+
RGMII
RGMII
-
P28 GBE0_CTREF
Out
-
-
-
-
-
-
-
P29 GBE0_MDI0-
Bi-Dir
-
GBE MDI
88E1510PB2 MDI0-
RGMII
RGMII
-
P30 GB
Bi-Dir
-
GBE MDI
88E1510PB2 MDI0+
RGMII
RGMII
-
P31
SPI0_CS1#
Out
-
CMOS 1.8V iMX7
SD2_CS#
ECSPI3_SS2
ECSPI3_SS2
NVCC_SD2 (1.8V)
P32 GND
-
-
-
-
-
-
-
GND
P33 SDIO_WP
In
PU-10k
CMOS 3.3V iMX7
SD1_WP
SD1_WP
SD1_WP
NVCC_SD1 (3.3V)