UCS2904B - UCS

UCS2904B 4-channel LED constant current driver

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-.

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. .