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SMARC-sAMX8X User Guide. Rev. 1.1
// 25
5.5.
Pinout of SMARC sAMX8X Connector
5.5.1.
Pinout of SMARC sAMX8X Topside Connector
Note: Pin Type/Tolerance definition is according to SMARC Specification
Table 8: Pinout of SMARC sAMX8X Topside Connector
Pin
Signal
Module
Direction
Module
Termination
Type/
Tolerance
Controller
Power Rail
P1
SMB_ALERT_1V8#
In
-
CMOS 1.8V iMX8X
P2
GND
-
-
-
-
GND
P3
In
-
LVDS D-PHY NC or iMX8X
-
P4
CSI1_CK-
In
-
LVDS D-PHY NC or iMX8X
-
P5
GBE1_SDP
Bi-Dir
-
CMOS 3.3V I210
-
P6
GBE0_SDP
Bi-Dir
-
CMOS 3.3V DP83867IR
-
P7
C
In
-
LVDS D-PHY iMX8X or NC
-
P8
CSI1_RX0-
In
-
LVDS D-PHY iMX8X or NC
-
P9
GND
-
-
-
-
GND
P10
C
In
-
LVDS D-PHY iMX8X or NC
-
P11
CSI1_RX1-
In
-
LVDS D-PHY iMX8X or NC
-
P12
GND
-
-
-
-
GND
P13
C
In
-
LVDS D-PHY iMX8X or NC
-
P14
CSI1_RX2-
In
-
LVDS D-PHY iMX8X or NC
-
P15
GND
-
-
-
-
GND
P16
C
In
-
LVDS D-PHY iMX8X or NC
-
P17
CSI1_RX3-
In
-
LVDS D-PHY iMX8X or NC
-
P18
GND
-
-
-
-
GND
P19
GBE0_MDI3-
Bi-Dir
-
GBE MDI
DP83867IR
-
P20
GB
Bi-Dir
-
GBE MDI
DP83867IR
-
P21
GBE0_LINK100#
Out/OD
-
CMOS 3.3V DP83867IR
-
P22
GBE0_LINK1000#
Out/OD
-
CMOS 3.3V DP83867IR
-
P23
GBE0_MDI2-
Bi-Dir
-
GBE MDI
DP83867IR
-
P24
GB
Bi-Dir
-
GBE MDI
DP83867IR
-
P25
GBE0_LINK_ACT#
Out/OD
-
CMOS 3.3V DP83867IR
-
P26
GBE0_MDI1-
Bi-Dir
-
GBE MDI
DP83867IR
-
P27
GB
Bi-Dir
-
GBE MDI
DP83867IR
-
P28
GBE0_CTREF
Out
NC
-
-
-
P29
GBE0_MDI0-
Bi-Dir
-
GBE MDI
DP83867IR
-
P30
GB
Bi-Dir
-
GBE MDI
DP83867IR
-
P31
SPI0_CS1#
Out
-
CMOS 1.8V iMX8X
-
P32
GND
-
-
-
-
GND
P33
SDIO_WP
In
PU-100k
CMOS 3.3V iMX8X
V_3V3
P34
SDIO_CMD
Bi-Dir
-
CMOS 3.3V iMX8X
-
P35
SDIO_CD#
In
PU-100k
CMOS 3.3V iMX8X
V_3V3
P36
SDIO_CK
Out
-
CMOS 3.3V iMX8X
-
P37
SDIO_PWR_EN
Out
-
CMOS 3.3V iMX8X
-
P38
GND
-
-
-
-
GND
P39
SDIO_D0
Bi-Dir
-
CMOS 3.3V iMX8X
-
P40
SDIO_D1
Bi-Dir
-
CMOS 3.3V iMX8X
-
P41
SDIO_D2
Bi-Dir
-
CMOS 3.3V iMX8X
-