IS31FL3740 Overview
The IS31FL3740 is a general purpose 3×4 LEDs matrix driver with 1/12 cycle rate. The device can be programmed via an I2C patible interface. Each LED can be dimmed individually with 8-bit × 8 PWM data which allowing 1024 steps of linear dimming.
IS31FL3740 Key Features
- Supply voltage range: 2.7V to 5.5V
- 4 current source outputs for row control
- 3 switch current inputs for column scan control
- Up to 12 LEDs (3×4) in dot matrix
- Programmable 3×4 (4 RGBs) matrix size with de
- 1MHz I2C-patible interface
- Selectable 3 Auto Breath Modes for each dot
- Auto breath loop features interrupt pin inform
- Auto breath offers128 steps gamma current
- 256 steps global current setting
IS31FL3740 Applications
- Mobile phones and other hand-held devices for LED display
