XR-9201 Overview
FUNCTIONAL BLOCK DIAGRAM The XR-9201 is a monolithic 8-Bit ",p patible digitalto-analog converter with differential current outputs. It contains an internal data latch, making it suitable for interfacing with microprocessors. The chip contains a stable voltage reference (2.0 V Nominal) which is externally adjustable and can be used as a reference for other D/A and AID converters.