User manual

I/O Connector Signal Description
Table 3-2 I/O connector signal descriptions
Signal Name Reference Direction Description
GND - -
DC ground
+5V GND Output
+5 V
DC
source
FOUT<0..3> GND Output
Frequency output channels
OUT<0..7> GND Output
Counter output channels
DO<0..7> GND Output
Digital output channels
EXT_CLK GND Input
External clock input
CLK<0..7> GND Input
Clock input channels
GATE<0..7> GND Input
Gate control channels
DI<0..7> GND Input
Digital input channels
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