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IS32LT3134 - 12-CHANNEL LED ANIMATION CONTROLLER

Datasheet Summary

Description

IS32LT3134 is a 12-channel LED driver with an embedded animation controller.

Multiple IS32LT3134 devices can be cascaded in the same board design.

Four animation patterns and pin-select information can be stored in the embedded Flash of each device.

Features

  • July 2022.
  • Supply voltage range: 3.0V to 5.5V.
  • UART interface operates at 19.2K baud rate and supports dynamic addressing mode.
  • 12-channel push-pull output driver for the common anode, common cathode, or multiplexed LED drive modes.
  • Duration of animation is from 0.1s to 15s.
  • User programmable internal clock pre-scalar.
  • Four pattern banks with 12KB Flash each.
  • Watchdog timer monitors valid clock signals and end of animation pattern.

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Datasheet Details

Part number IS32LT3134
Manufacturer Lumissil
File Size 715.56 KB
Description 12-CHANNEL LED ANIMATION CONTROLLER
Datasheet download datasheet IS32LT3134 Datasheet
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IS32LT3134 12-CHANNEL LED ANIMATION CONTROLLER GENERAL DESCRIPTION IS32LT3134 is a 12-channel LED driver with an embedded animation controller. Multiple IS32LT3134 devices can be cascaded in the same board design. Four animation patterns and pin-select information can be stored in the embedded Flash of each device. The patterns are played by a host which controls the input pins of the devices. For each pattern, two modes can be pre-defined: cascade mode(one device after another) and synchronous mode(all devices simultaneously). IS32LT3134 can support a GUI on Windows PC for the design and playback of the animation patterns when connected to the Lumissil evaluation board or the customer’s design board with IS32LT3134.
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