CS4122 Overview
CS4122 Triple Air−Core Gauge Driver with Serial Input Bus The CS4122 converts digital data from a microprocessor to plementary DC outputs and drives air−core meter movements for vehicle instrument panels. It is optimized for one 360° gauge and two 112° gauges. The digital data controls the voltage applied to the quadrature coils of the meters with a 0.35° resolution for the major (360°) gauge and 0.44° resolution...
CS4122 Key Features
- Serial Input Bus 2.0 MHz Operating Frequency Independently Addressable Gauges Tangential Drive Algorithm 70 mA Drive Cir
- Short Circuit
- Overtemperature Internally Fused Leads in SO-24L Package
- Rev. 8