MAG BUS00002-NP
The MAG-BUS00002-NP unifies the motion family by creating a central hub that interfaces with up to four SPI slave ASICs, serializing their data for seamless transmission over distances exceeding 200 meters. Acting as a communication bridge, this BiSS slave device connects multiple SPI-based drivers and sensors to a BiSS master, simplifying complex motion control systems.
Designed with daisy chaining capabilities, the MAG-BUS00002-NP makes it easy to integrate multiple hubs into larger systems. While well-suited for motion control applications, it also excels in remote sensing and control scenarios, such as robotics with multiple joints. Its robust radiation tolerance and hot/cold-spare compatibility ensure reliable performance in harsh environments like nuclear power plants.
Development funded by Fusion for Energy.
Applications
- BiSS Slave Communication device
- Remote sensing and control
| Core performance parameters | BiSS serial comm slave device RS-422 PHY interface 4Mbit/s over 200m cable multiple MAG-BUS in daisy chain connection |
| Self-test | Built-in |
| Communication interface | BiSS to SPI bridge: bidirectional BiSS Slave SPI interface Master (4 SPI slave ICs connection per MAG-BUS IC) |
| Power supply | 1.25 V and 3.3 V |
| Operating temperature | -40°C to 125°C |
| TID (Space grade) | 100 krad / 1 kGy (Si) |
| TID (Nuclear grade) | 100 Mrad / 1 MGy (Si) |
| SEL / SEU | 62.5 MeV ∙ cm²/mg |
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