The NXP® MC33793 is designed to be used with a sensor or actuator at a location that is remote from a centralized MCU.
Provides power, measurement, local logic I/O and communications between the remote sensor and the centralized MCU over a DSI bus
Sensors can be powered from the regulated output of the device and the resulting analog value can be converted from an analog level to a digital value for transmission over the DSI bus in response to a query from the MCU
Four I/O lines can be configured by the central MCU over the DSI bus
Replaces MCU and supporting hardware in remote measurement and control applications, resulting in a significant cost reduction