Description
MAG-BUS is a BiSS (bidirectional/serial/synchronous) interface communication ASIC that implements the BiSS interface slave protocol. The device has three integrated RS-485 transceivers, an on-chip clock reference, and an SPI master.
Radiation hardness
- TID tolerance: >1 MGy
- SEL: >100 MeV∙cm²/mg
- SET/SEU: >60 MeV∙cm²/mg
Key technical specifications
- Core supply: 1.2 V
- I/O supply: 3.3 V
- Data rate: 2 Mbit/s @ 150 m cable
- Common mode input range: -7 V to 7 V
- Bus termination resistor: 120 Ω
- Input sensitivity: ±200 mV
- Propagation delay: 50 ns
Applications
- Fieldbus communication
- Industrial automation
- Process control
- Robotic control