ams AS1130 LED Driver IC

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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.
Datasheet
AS1130 DS000283
English
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Details

Features

  • 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

Benefits

  • 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

Parameters

Package
WLCSP
Interface
input
I²C
output
I²C
Package dimension
h
0.6 mm
l
2.48 mm
w
2.2 mm
Supply voltage
3.3 V
min.
2.7 V
max.
5.5 V
Current
IF max.
30 mA
Number of current sinks
132

Application fields

Computing Computing

Ordering information

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