Newport XPS-D - Digital Outputs

XPS-D Controller Start-Up Manual
6.1.2 Digital Outputs
Parameter Symbol Min. Max. Units
Low-Level Output Voltage V
OL
0 1 V
High-Level Output Voltage V
OH
2.4 30 V
Input Current LOW I
OL
– -40 mA
Input Current HIGH I
OH
– 0.2 mA
All digital outputs are in negative logic (NPN open collector, 74LS06 TTL type circuit)
and have no internal pull up to permit levels above +5 V.
Figure 21: Open collector digital output.
GPIOn (n = 3, 5 or 6) outputs can be accessed via the GPIODigitalSet(GPIOn.DO, …)
function.
GPIO5 Synchronization Outputs
Synchronization Output 1: GPIO or Trajectory trigger output pulses.
Synchronization Output 2: GPIO or Master Controller Clock output.
35 EDH0395En1031 – 09/18