11
External
External
External
External
The pulse generation is performed by an external pulse generator connected to the pulse input on
the BOB connector. The pulses can be inverted by setting the TRG_EDGE bit in the LSTAT register to
“0”.
The following diagram shows an example of generated pulses. The lower graph shows the external
pulse input, the upper two graphs the trigger pulses generated out of it.
meaning
T
1
enabling of the output
T
2
-T
3
Pulse rise time. It depends on the load inductance.
T
4
-T
5
Pulse fall time. It depends on the load inductance.
T
6
disabling of the output
T
7
re-enabling of the output