SM-B69
SM-B69 User Manual - Rev. First Edition: 1.0 - Last Edition: 1.1 - Author:A.R - Reviewed by M.B. - Copyright © 2020 SECO S.p.A.
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3.2
Connectors description
3.2.1
SMARC Connector
According to SMARC Rel 2.1 specification, all interface signals are reported on the card edge connector, which is a 314-pin Card Edge that can be inserted into
standard low profile 314 pin 0.5mm right pitch angle connector that was originally defined for use with MXM3 graphics cards.
Not all signals contemplated in the SMARC Rel 2.1 are implemented on card edge connector, therefore, please refer to the following table for a list of effective signals
reported on the card edge connector.
For accurate signals description, please consult the following paragraphs.
SMARC Golden Finger Connector - CN4
TOP SIDE
BOTTOM SIDE
SIGNAL GROUP
Type
Pin name
Pin nr.
Pin nr.
Pin name
Type
SIGNAL GROUP
S1
I2C_CAM1_CK
I/O
CAMERA
MANAGEMENT
I
SMB_ALERT_1V8#
P1
S2
I2C_CAM1_DAT
I/O
CAMERA
GND
P2
S3
GND
CAMERA
I
P3
S4
RSVD
CAMERA
I
CSI1_CK-
P4
S5
I2C_CAM0_CK
I/O
CAMERA
GBE
I
P5
S6
CAM_MCK
O
CAMERA
GBE
I
P6
S7
I2C_CAM0_DAT
I/O
CAMERA
CAMERA
I
C
P7
S8
I
CAMERA
CAMERA
I
CSI1_RX0-
P8
S9
CSI0_CK-
I
CAMERA
GND
P9
S10
GND
CAMERA
I
C
P10
S11
C
I
CAMERA
CAMERA
I
CSI1_RX1-
P11
S12
CSI0_RX0-
I
CAMERA
GND
P12
S13
GND
CAMERA
I
C
P13
S14
C
I
CAMERA
CAMERA
I
CSI1_RX2-
P14
S15
CSI0_RX1-
I
CAMERA
GND
P15
S16
GND
CAMERA
I
C
P16
S17
GB
