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7.1.7
Mini SD Connector (J102 on SD/SIM board)
The Mini SD connector is a 11-pin inner signal exchanging connector that connects to the SD card on the SD/SIM board.
The signal names below are based on the signal names on the schematic of the SD/SIM board.
Pin No.
1
MMC-
DAT3/CD
2
MMC-CMD-
SPI-D0
3
VSD
4
GND
5
MMC-CLK
6
GND
7
MMC-DAT0-
SPI-DI
8
MMC-DAT1
9
MMC-DAT2
10
Not used
11
Not used
SW1
SW2
G1
G2
G3
G4
PROVISIONAL ISSUE
Signal
SD/SIM
Name
Board
SD
Function
SD card data line 3 from OMAP
SD card command line from OMAP
Power supply for SD card
Ground
SD card clock from OMAP
Ground
SD card data line 0 from OMAP
SD card data line 1 from OMAP
SD card data line 2 from OMAP
Not used
Not used
SD card hot insertion/de-insertion detection line
to OMAP
Ground
Ground
Ground
Ground
Ground
− 7-8 −
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