UCS2904 IC Componenets for rgbw led tape

Short Description:

This pixel protocol was designed by Lianxinke in China. UCS2904 offers all the same features as its RGB version, UCS2903, but is dedicated to RGBW. The control circuit comes in a SOP8 package, allowing for more flexibility with LED choice.

Product Detail

Product Tags


Technical Specifications

Clock Type Data-Only
Color Resolution 8 bits
Physical Package SOP8
RGB See UCS2903
Output Pixel Voltage 5 – 24V
PWM Rate 1800Hz
Suitable Camera Up to 60fps, see Refresh Rate and PWM Rate
Data Transfer Rate 800kbps
Redundant Data Line No

UCS2904 Advantages

  • Up to 24V, allowing for very long cable lengths
  • High PWM rate allows for filming these pixels with cameras up to 60fps
  • Presence of white LED allows for higher brightness and more color mixing options

UCS2904 Disadvantages

  • Data-only restricts refresh rates to be limited by the speed of the protocol, which will generally be slow
  • Only 8 bits of data for each color makes dimming curves less smooth
  • No redundancy in data

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