AS1121 Datasheet - austriamicrosystems AG

16-Channel LED Driver

AS1121 Features

* Greyscale PWM Control: 12-Bit (4096 Steps) Dot Correction: 6-Bit (64 Steps) Drive Capability (Constant-Current Sink): 0 to 40mA LED Power Supply Voltage: up to 30V Supply Voltage Range: 3.1V to 3.6V SPI-Compatible Serial Interface Output Delay for controlled Inrush Current (factory set, can be turne

AS1121 General Description

The AS1121 is a 16-channel, constant current-sink LED driver. Each of the 16 channels can be individually adjusted by 4096-step greyscale PWM brightness control and 64-step constant-current sink (dot correction). The dot correction circuitry adjusts the brightness variations between the AS1121 chann.

AS1121 Datasheet (799.84 KB)

AS1121 Datasheet Preview — Preview of AS1121 PDF

Datasheet Details

Part number:

AS1121

Manufacturer:

austriamicrosystems AG

File Size:

799.84 KB

Description:

16-channel led driver.

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AS1121 16-Channel LED Driver austriamicrosystems AG

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AS1121 Features

AS1121 General Description

Datasheet Details

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