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Pin #
Label
1
DATA
2
RX EXT
3
GND
4
+5 V
5
CLOCK
6
TX EXT
SHELL
GND
Pin #
Label
1
PS/2 DATA
2
RESPAD
3
GND
4
+5 V
5
PS/2 Clock
6
n/c
SHELL
GND
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ILINK – miniDIN 6
Description
I2C Data channel for expansion (TTL)
Serial Data In (TTL)
Connected to system ground and case
+5V output, max.100mA.
I2C Data Clock (TTL)
Serial Data In (TTL)
Connected to system ground and case
PS/2 – miniDIN 6
Description
TTL PS/2 DATA line
Input for resistive keypad, max.+5V/1mA
Connected to the system ground and case.
+5V output, max.100mA.
TTL PS/2 CLOCK line
Not connected
Connected to system ground and case
48
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