CS5550 Datasheet PDF - Cirrus Logic

●Description

●The CS5550 combines two ∆Σ ADCs and a serial interface on a single chip. The CS5550 has on-chip functionality to facilitate offset and gain calibration. The CS5550 features a bi-directional serial interface for communication with a microcontroller.

●Features

●Power Consumption <12 mW

●\-

●with VD+ = 3.3 V

●Adjustable Input Range on AIN1±

●GND-referenced Signals with Single Supply

●On-chip 2.5 V Reference (25 ppm/°C typ)

●Simple Three-wire Digital Serial Interface

●Power Supply Configurations

●VA+ = +5 V; AGND = 0 V; VD+ = +3.3 V to +5 V