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AS1130 LED Driver IC

132 LED full color crossplexing driver IC


  • Up to 132 LEDs in an 11x12 matrix
  • 8-bit PWM per LED and current control per line
  • 36 frames of memory with scrolling option
  • Error detection & correction


  • Worlds lowest PCB real estate vs LED count
  • 16.7M full color matrix with white balance
  • Reduces MCU load and increases battery lifetime
  • Identifies defect LEDs and "removes" them from the matrix

Product parameters

Output [#] 132
LED Current per Output [mA] 2.5
Features 8-bit PWM and analog current control, dynamic headroom control
Error Detection Yes
Read-Back Yes
LED-to-LED Matching [%] 2
Supply Voltage [V] 2.7 to 5.5
Package WL-CSP-20, SSOP-28

General description

The AS1130 is a I²C interfaced, ultra-compact cross-plexing LED driver IC for 132 single LEDs with error diagnostic and correction. It offers a 8-bit PWM per LED and a 8-bit analog current adjustment on each matrix for up to 3mA per LED. It offers up to 36 frames of memory and scrolling function reducing MCU load.

This product suits for the following applications:

  • Personal electronics
  • Mobile phones
  • Fitness bands
  • Home appliance
  • Keyboard backlight
  • Lighting effects


Title Category Headline Buy
AS1130DemoKit Application Board Demo Kit for AS1130

Technical documents

Type Description Language
Datasheet Document version 2-01 English
Application Note Cross-Plexing Matrix English

Environmental documents

Type Description Language
Material Declaration Form MDF_187280013_AS1130B-BSST English
Material Declaration Form MDF_187280009_AS1130-BSST English
Material Declaration Form MDF_187280003_AS1130-BWLT English
RoHS Certificate AS1130 RoHS certificate English


Type Description Language
EoL Notification AS1xxx, AS25xx, AS3xxx, AS73211, AS89020, SL900A, TMD4704 (issued 2020-Dec) English

Other information

Type Description Language
Block Diagram AS1130 Block Diagram English
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