4 PCIE-1884 Startup Manual
IDI2/CNT2_SCLK
I
16
Isolated digital input channel 2 or sample clock input (general purpose counter)
or (encoder counter) of counter channel 2
IDI3/CNT3_SCLK
I
34
Isolated digital input channel 3 or sample clock input (general purpose counter)
or (encoder counter) of counter channel 3
IDO0/CNT0_OUT
O
18
Isolated digital output channel 0 of output of counter channel 0
IDO1/CNT1_OUT
O
36
Isolated digital output channel 1 of output of counter channel 1
IDO2/CNT2_OUT
O
19
Isolated digital output channel 2 of output of counter channel 2
IDO3/CNT3_OUT
O
37
Isolated digital output channel 3 of output of counter channel 3
Power and Ground
GND
-
1, 14, 17,
32, 35
Reference ground for all signals
Pin Assignments (Cont.)