IS31FL3751 Overview
The IS31FL3751 is a general purpose 9×8 LED Matrix programmed via 1MHz I2C patible interface. Each LED can be dimmed individually with 12-bit PWM data and each LED can be dimmed with 4-bit DC scaling (Color Calibration) data which allowing 4096 steps of linear PWM dimming and 16 steps of DC current level adjustment. Additionally each LED open and short state can be detected, IS31FL3751 store the open or short...
IS31FL3751 Key Features
- Supply voltage range: 2.7V to 5.5V
- Support 9×8 matrix configurations
- Ultra-low operational current 550µA (Typ.), 700µA
- Accurate color rendition
- 2-bit global current adjustment (1/4~4/4)
- 4-bit current adjust for each dot (1/16~16/16)
- 12-bit/8-bit PWM for each dot
- programmable patterns (256 gamma corrected auto dimming)
- 1MHz I2C-patible interface
- Individual open and short detect function