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UCS2904B

UCS
Part Number UCS2904B
Manufacturer UCS
Description 4-channel LED constant current driver
Published Jul 2, 2023
Detailed Description 4-channel LED constant current driver UCS2904B GENERAL DESCRIPTION The UCS2904B is a 4-channel LED display driver / cont...
Datasheet PDF File UCS2904B PDF File

UCS2904B
UCS2904B

Overview
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.
Data transfer rate of 800 k/s, Images of not less than 512 points can be realized when the refresh rate of 25 frames per second, 5.
4 PWM output port, easy to control 4 color LED products, Commonly used in RGBW color LED control 5.
RGBW output port PWM control can be achieved 256 grey level each port...


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