IS31FL3730 Overview
Description
IS31FL3730 is a LED matrix driver which features an audio modulation display mode and a general LED dot matrix display mode. The default configuration of IS31FL3730 is to drive a single 8×8 LED matrix.
Key Features
- 2.7V to 5.5V supply
- I2C interface, automatic address increment function
- Rising edge of SDB reset I2C module
- Internal reset register
- One-time programming, internal scan
- Audio modulated display intensity with digitally programmable input gain
- Internal registers to digitally adjust display intensity
- Modulate LED brightness with 128 different items in PWM
- One address pin with 4 options to allow four I2C slave addresses
- Over-temperature protection
