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IS32FL3202 - SMART LED CONTROLLER

Datasheet Summary

Description

IS32FL3202 is a three channel LED controller.

Each LED channel supports 6-bit DC (Dot Correction) current adjustment for color setting and 12-bit PWM for smooth LED dimming control.

The maximum output current of each LED channel (for R, G, B) is 63mA.

Features

  • 3.5V to 6.5V supply.
  • Built-in LDO to power on chip logic circuit operation.
  • Three 63mA R, G, B LED (1 RGB dot) drivers.
  • Lumissil’s proprietary Lumibus supports 5V LUMI PHY and UART protocol layer for communication up to 2MHz for 128 devices or up to 1MHz for 254 devices.
  • LAA (Location Address Assignment) for random IS32FL3202 access without address pins, up to 254 devices can be addressed in a chain.
  • Broadcast mode allows all of slave device.

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Datasheet Details

Part number IS32FL3202
Manufacturer Lumissil
File Size 0.99 MB
Description SMART LED CONTROLLER
Datasheet download datasheet IS32FL3202 Datasheet
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IS32FL3202 SMART LED CONTROLLER GENERAL DESCRIPTION IS32FL3202 is a three channel LED controller. Each LED channel supports 6-bit DC (Dot Correction) current adjustment for color setting and 12-bit PWM for smooth LED dimming control. The maximum output current of each LED channel (for R, G, B) is 63mA. All registers in the IS32FL3202 can be accessed via a Lumissil proprietary bus (Lumibus). IS32FL3202 supports LAA (Location Address Assignment) for random LED driver access without address pins. IS32FL3202 can measure the LED chip temperature, which is applied to the built-in temperature compensation algorithm to provide constant luminance over wide operating temperature range. After temperature compensation, final PWM data is kept to 16-bit for more precise color presentation.
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