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IS31FL3216A - 16-CHANNELS LED DRIVER

Datasheet Summary

Description

The IS31FL3216A 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.

IS31FL3216A can sample the input signal to modulate the intensity of LEDs, or control 8 frames playing by internal ADC block.

Features

  • 2.7V to 5.5V supply.
  • I2C interface, automatic address increment function.
  • Internal RAM.
  • Modulate LED brightness with 256 steps PWM.
  • PWM frequency up to 26kHz.
  • 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-tempe.

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Datasheet Details

Part number IS31FL3216A
Manufacturer Lumissil
File Size 506.57 KB
Description 16-CHANNELS LED DRIVER
Datasheet download datasheet IS31FL3216A Datasheet
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IS31FL3216A 16 CHANNELS LED DRIVER July 2017 GENERAL DESCRIPTION The IS31FL3216A 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. IS31FL3216A 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. IS31FL3216A is available in QFN-28 (4mm × 4mm). It operates from 2.7V to 5.5V over the temperature range of -40°C to +105°C. APPLICATIONS  Mobile phones and other hand-held devices for LED display  LED in home appliances FEATURES  2.7V to 5.
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