PiXtend V2 -L- Hardware Manual
PiXtend V2 -L- has the following PWM outputs:
–
6x PWM mit 16 bit digital resolution - PWM0A (P0A), PWM0B (P0B), PWM1A
(P1A), PWM1B (P1B), PWM2A (P2A), PWM2B (P2B)
The outputs have identical electrical characteristics regardless of their digital resolution.
Property
Value
Comment
Type of outputs
Digital output, semiconductor for DC voltage
Push-Pull
CMOS output
Output voltage
5 V DC
Nominal output current
2 mA
Nominal load resistance
≥ 3 kΩ
for min. 4.5 V output voltage
Analog filtering*
Cut-off frequency: 830 kHz
1st order lowpass
Load types
ohmic
Short circuit current
~ 15 mA
Rated switching capacity
10 mW
Short circuit protection
yes
Short circuit against GND
Isolation
no
Status display
no
Data format
16 bit Integer
Raw value (right-aligned)
Permissible cable length
< 3 m
< 30 m
unshielded cable
shielded cable
Table 24: Technical data - PWM outputs
* for limiting the edge steepness of the PWM signals. Cut-off frequency at -3 dB.
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