ALLIED Vision Technologies Pike F-1600 - Manual (Page 126)

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 = = 