Standard · Photonics, MEMS & Sensors
PSI5 (Peripheral Sensor Interface 5)
A two-wire automotive sensor interface that carries power and Manchester-coded current-modulated data on the same pair, supporting multiple sensors per bus. It was created for airbag and safety sensor connections.
- Type
- Standard
- Domain
- Photonics, MEMS & Sensors, Sensor interfaces
- Also relevant to
- Interfaces & SerDes
Notes
Maintained by a vehicle-industry consortium and standard in restraint systems across European carmakers.
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