AS1119中文资料144 LED full color crossplexing driver IC with CP数据手册ams-OSRAM规格书

描述 Description

The AS1119 is a I²C interfaced, ultra-compact cross-plexing LED driver IC for 144 single LEDs with error diagnostic. It offers a 8-bit PWM per LED and a 8-bit analog current adjustment on each matrix for up to 5mA per LED. It offers 6 frames of memory reducing MCU load and an internal automatic charge pump supplying individual LEDs with a higher voltage if required.

特性 Features

·Up to 144 LEDs as 2x 8x9 or 3x 5x6
·8-bit PWM per LED and current control per matrix
·6 frames of memory
·Internal automatic charge pump

应用 Application

·Personal electronics
·Mobile phones
·Fitness bands
·Home appliance
·Keyboard backlight
·Lighting effects