IS31FL3216 16 CHANNELS LED DRIVER January 2012 GENERAL DESCRIPTION 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 current of each channel can be set in 256 steps by adjusting the PWM duty cycle through an I2C interface.
8 channels can be used as GPIO ports.
IS31FL3216 is available in QFN-28 (4mm × 4mm).
It operates from 2.
7V to 5.
5V over the temperature range of -40°C to +85°C.
FEATURES               2.
7V to 5.
5V supply I2C interfac...

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