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3.1
Pin Definition
Please refer to the 314 Pin MXM golden finger following SMARC2.0/2.1 standard pin
definition detailed below:
Table 3.1: MXM 3.0 Golden Finger
Pin
Signal
P1
SMB_ALERT_1V8#
P2
GND
P3
MIPI_CSI0_CLK_P
P4
MIPI_CSI0_CLK_N
P5
-
P6
-
P7
MIPI_CSI0_DATA0_P
P8
MIPI_CSI0_DATA0_N
P9
GND
P10
MIPI_CSI0_DATA1_P
P11
MIPI_CSI0_DATA1_N
P12
GND
P13
MIPI_CSI0_DATA2_P
P14
MIPI_CSI0_DATA2_N
P15
GND
P16
MIPI_CSI0_DATA3_P
P17
MIPI_CSI0_DATA3_N
P18
GND
P19
GBE0_MDI3-
P20
GBE0_MDI3+
P21
GBE0_LED_10_100#
P22
GBE0_LED_1000#
P23
GBE0_MDI2-
P24
GBE0_MDI2+
P25
GBE0_LED_ACT#
P26
GBE0_MDI1-
P27
GBE0_MDI1+
P28
-
P29
GBE0_MDI0-
P30
GBE0_MDI0+
P31
SPI3_CS1#
P32
GND
P33
SDIO_WP
P34
SDIO_CMD
P35
SDIO_CD#
P36
SDIO_CK
P37
SDIO_PWR_EN
P38
GND
P39
SDIO_D0
P40
SDIO_D1
P41
SDIO_D2
P42
SDIO_D3
ROM-5620 User Manual
Pin
Signal
S1
MIPI_CSI0_I2C0_SCL
S2
MIPI_CSI0_I2C0_SDA
S3
GND
S4
-
S5
-
S6
MIPI_CSI0_MCLK_OUT
S7
-
S8
-
S9
-
S10
GND
S11
-
S12
-
S13
GND
S14
-
S15
-
S16
GND
S17
GBE1_MDI0+
S18
GBE1_MDI0-
S19
GBE1_LED_10_100#
S20
GBE1_MDI1+
S21
GBE1_MDI1-
S22
GBE1_LED_1000#
S23
GBE1_MDI2+
S24
GBE1_MDI2-
S25
GND
S26
GBE1_MDI3+
S27
GBE1_MDI3-
S28
-
S29
-
S30
-
S31
GBE1_LINK_ACT#
S32
-
S33
-
S34
GND
S35
-
S36
-
S37
-
S38
AUDIO_MCLK
S39
SAI1_LRCLK
S40
SAI1_SDOUT
S41
SAI1_SDIN
S42
SAI1_CK
14
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