The NXP® MC33781 is a
device for
four differential DSI 2.02 buses that contains the logic to interface the
buses to a standard SPI port and the analog circuitry to drive data and power
over the bus, as well as receive data from the remote follower devices.
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The differential mode generates lower electromagnetic interference (EMI) in
situations where data rates and wiring make this a problem
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Frequency spreading further reduces interference by spreading the energy
across many frequencies, reducing the energy in any single frequency
- Tools: Limited Evaluation boards available; contact sales