M441 – Universal Digital Output (PWM / Square Wave / Multipulse)

Features

16 Output channels, each separately configurable:
- Square wave or PWM generator
- Binary output
- SENT signal generator (SAE J2716, channel 0..7 only)
- Multi pulse signal generator for up to 63 pulses
2 external or 1 internal voltage references configurable per channel
Voltage range of the external references: 3.3 .. 60V
Up to 180mA per channel
Galvanic isolation against system supply
Output stage can be configured as:
- Push-pull-driver
- Open emitter
- Open collector
- High-impedance output
Continuous frequency range from 0 .. 1MHz
Overload and short circuit protected
In the field hardware upgrade by updating the FPGA

Output channels	16 output channels
Reference voltages	2 External reference inputs 1 Internal reference
Reference voltage range	External: 3.3V .. 60V Internal: 5V
Low level output voltage	GND + 0.3V at 180mA
High level output voltage	VRef - 0.3V at 180mA
Maximum output current with external reference	180mA per channel Overcurrent protected
Maximum output current with internal reference	Up to 180mA per channel 400mA for all channels together
Frequency range	0 .. 1MHz
Frequency resolution	< 390kHz: 0,00024Hz >= 390kHz: 0,01552Hz
Pulse width resolution	Pulse-duty factor mode: better than 2x10-10 Fixed pulse width mode: 1 digit=10ns
Jitter	10ns
Address space	A08D16 or A24D32 SENT is only available in the A24D32 address space
Connectors	25 pin SUBD receptacle connector , female

Emulating active sensors with PWM outputs in automotive or process automation applications
Generating binary coded outputs to emulate µC compatible sensor signals
Emulating SENT based sensor messages