User Manual

Camera interfaces
PIKE Technical Manual V5.1.2
126
PWM: minimal and maximal periods and frequencies
In the following formulas you find the minimal/maximal periods and frequen-
cies for the pulse-width modulation (PWM).
Figure 64: PulseWidth and Period definition
Note

Note the following conditions:
•PulseWidth  Period
• Period  MinPeriod
Formula 1: Minimal/maximal period and frequency
PulseWidth
Period
period
min
3μs=
frequency
max
1
period
min
-------------- -------
1
3μs
-------
333.33kHz===
frequency
min
1
2
16 6–
10 s
------------- ----------
15.26Hz==
period
max
1
frequency
min
------------- ----------- -----
2
16
μs==