IS31FL3728 Overview
IS31FL3728 is a general purpose 8×8 LED matrix driver which.
IS31FL3728 Key Features
- 5~8 current source outputs for row control
- 8~11 outputs for column scan control
- Programmable 8×8, 7×9, 6×10, 5×11 matrix
- One-time programming, internal scan
- Full scale LED current controlled by internal register setting or audio signal
- Audio frequency EQ display with programmable input gain
- LED matrix brightness can be modulated with audio Signal
- One address pin with 4 logic levels to allow four I2C slave addresses
- I2C interface
- 2.7V to 5.5V supply
