Datasheet4U Logo Datasheet4U.com

AS1112 - 16-Channel LED Driver

General Description

The AS1112 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).

📥 Download Datasheet

Datasheet Details

Part number AS1112
Manufacturer austriamicrosystems AG
File Size 1.12 MB
Description 16-Channel LED Driver
Datasheet download datasheet AS1112 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Datasheet AS1112 16-Channel LED Driver with Dot Correction and Greyscale PWM Technical coantmesntAsGtill valid 1 General Description The AS1112 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 AS1112 channels and other LED drivers. Greyscale control and dot correction circuitry are accessible via the SPI-compatible serial interface. A single external resistor sets the maximum current value of all 16 channels. The open & short LED detection function indicates a broken, shorted or disconnected LED at one or more of the outputs.