LINEAR TECHNOLOGY - LTC3208 Manual

The LTC3208 is a highly integrated multidisplay LED controller. It features a high-efficiency, low-noise charge pump that provides power to the MAIN, SUB, RGB, CAM, and AUX LED displays. Dimming and on/off control for all displays are achieved through the I2C serial interface. The MAIN and SUB displays offer 256 brightness levels, while the RGB and CAM displays offer 16 brightness levels.