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UCS2904B - 4-channel LED constant current driver

General Description

The UCS2904B is a 4-channel LED display driver / controller with a built-in MCU digital interface, data latches and LED high voltage driving functions.

Key Features

  • superior performances and reliable functions. Under the control of the external MCU, it performs independent grayscale control through data-cascading transfer for driving large outdoor colour dot-matrix LED panels.

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Datasheet Details

Part number UCS2904B
Manufacturer UCS
File Size 484.17 KB
Description 4-channel LED constant current driver
Datasheet download datasheet UCS2904B Datasheet

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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.

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4-channel LED constant current driver UCS2904B GENERAL DESCRIPTION The UCS2904B is a 4-channel LED display driver / controller with a built-in MCU digital interface, data latches and LED high voltage driving functions. It features superior performances and reliable functions. Under the control of the external MCU, it performs independent grayscale control through data-cascading transfer for driving large outdoor colour dot-matrix LED panels. FEATURES 1. single line data tronsmission（return to zero code） 2. shaping transmit specific technology, Cascade number of lamps and lanterns is not restricted 3. cascading ability enhancement technology, Any 2 lanterns spacing can be up to 10 meters 4.