IS31FL3216 16-CHANNELS LED DRIVER

IS31FL3216 16-CHANNELS LED DRIVER

The IS31FL3216 is a fun light LED controller with an audio modulation mode. It can store data of 8 frames with internal RAM to play small animations automatically. IS31FL3216 can sample the input signal to modulate the intensity of LEDs, or control 8 frames playing by internal ADC block. The LED cur.

Features

 2.7V to 5.5V supply
 I2C interface, automatic address increment function
 Internal RAM
 Modulate LED brightness with 256 steps PWM
 Each channel can be controlled independently
 Auto Frame Play Mode with 8 frames
 8 frames memory for animations
 Audio Frame Mode with 8 frames
 8 of 16 outputs not used as LED drivers can be used as GPIO ports
 8 levels of maximum intensity control
 8kV HBM ESD
 Over-temperature protection
 -40°C to +85°C temperature range
 QFN-28 (4mm × 4mm) package TYPICAL APPLICATION CIRCUIT Figure 1 Typical Application Circuit Note: The IC should be placed f.