The DCAN250 is a VLSI device for Multiplex CAN bus communication over battery Power Lines (PLC). It
is a complete transceiver solution for CAN bus alternative physical layer between for a wide range of
vehicular modules such as the steering wheel, doors, sensors, displays, Internet/navigation computer,
security, control panel, etc.
The device operates as a smart DC - PLC transceiver for CAN bus controllers. The DCAN250 contains a
modem, a channel coder/decoder (ECC), a communication controller, and a message-buffered host
interface to overcome the hostile environment of vehicle battery lines. A Sleep Mode reduces the power
consumption when no bus communication exists. The DCAN250 is based on the DC-BUS technology,
that reduces harness weight whilst enabling flexible, quick and simple installation.
Functional Block Diagram
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Features
- Receives and transmits CAN bus protocol.
- Noise robust up to 250Kbps communication over a battery power line.
- Reduces harness weight, eliminates complex cables and installation.
- Multiple networks may operate over the same powerline.
- Peer to Peer, up to 16 devices, multi-user packet communication.
- Built in Modem, Error Correction and Synchronization.
- Sleep Mode for low power consumption.
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Applications
- Security systems.
- Audio and Video streaming.
- Vehicle analysis tools.
- In vehicle communication.
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Related Tools
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Product Overview