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Camera interfaces
STINGRAY Technical Manual
V4.4.2
111
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 51: 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
=
=