IS31FL3239 Datasheet - Lumissil

IS31FL3239 24-CHANNEL LED DRIVER

The IS31FL3239 is an LED driver with 24 constant current channels. Each channel can be pulse width modulated (PWM) by 16 bits for smooth LED brightness control. In addition, each channel has an 8-bit output current control register which allows fine tuning the current for rich RGB color mixing, e.g..

IS31FL3239 Features

* 2.7V to 5.5V VCC supply

* 1MHz I2C interface, automatic address increment function with readout function

* Four selectable I2C addresses

* Accurate Color Rendition - Selectable 16-bit PWM 256/1024/4096/65536 - 8-bit Dot correction - 8-bit Global current adjust

* Open/short dete

IS31FL3239-Lumissil.pdf