IS32CS8979 - Lumissil

IS32CS8979 18-channel LED drivers

IS32CS8979 combines MCU function and 18-channel LED drivers for applications in the automotive environment such as ambient lighting, dome lighting, and other lighting functions. MCU includes a 1T 8051 core with enhanced DSP function. There are 2KB SRAM and 64KB e-Flash and both have ECC protections for the harsh application environment. There are three wat.

Features

of the LED drivers include blink functions and 8-bit dot correction for each channel for accurate RGB color mixing. It also provides fault detection such as LED open/short detections as well as thermal roll-off and shutdown. IS32CS8979 can be controlled and programmed with various host interfaces such as PWM duty, I2C slave, UART/LIN, and SPI. With a built-in MCU, IS32CS8979 can perform complex color space conversions and other fancy functions such as pattern animation and other extended functions for various automotive lighting requirements. IS32CS8979 also supports in-system-programming as .