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AS1130 LED Driver IC

132 LED full color crossplexing driver IC

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

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

Tools

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

Notifications

	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