20pin connector chart

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20 Pin Connector Solder Pads on console-st expansion board.

Signal GPIO Pin Signal GPIO Pin
X_SDA   1 X_BIT_CLK GPIO(28) 2
X_SCL   3 SDATA_IN0 GPIO(29) 4
IR_TXD GPIO(47) 5 SDATA_IN1 GPIO(32) 6
IR_RXD GPIO(46) 7 SDATA_OUT GPIO(30) 8
X_MOSI GPIO(83) 9 NARESET   10
X_MISO GPIO(84) 11 SYNC GPIO(31) 12
NSSPFRAME GPIO(82) 13 NRESET   14
NSSPCLK GPIO(81) 15 GND   16
L_DD(1) GPIO(59) 17 L_DD(3) GPIO(61) 18
L_DD(2) GPIO(60) 19 L_DD(4) GPIO(62) 20


This photo shows where the various pads are on the back of the console-st board:

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