Intel PCM-6896 Computer Hardware User Manual


 
Digital I/O Connector (CN20)
PCM-6896 offers 4-pair of digital I/O functions. With the input and
output consisting of the following: Input 801H; GPI20 [bit0],
GPI21[bit1], GPI22[bit2], GPI23[bit3] and Output 801H; GPO24[bit4],
GPO25[bit5], GPO26[bit6], GPO27[bit7]. The pin definitions are
illustrated below:
Digital I/O Connector (CN20)
Pin Signal Pin Signal
1 IN1 2 IN2
3 IN3 4 IN4
5 OUT1 6 OUT2
7 OUT3 8 OUT4
9 +5V 10 GND