UCS8904 Pixel Protocol
A single-wire, individually addressable RGBW LED protocol with a built-in IC for 32-bit color control and enhanced white channel support.
Overview
UCS8904 operates at 5V or 12V, supporting 8-bit control for each RGBW channel. The protocol is designed for installations that require both rich color and true white, maintaining signal stability over long distances.
Supported Pixel Controllers using UCS8904
Specifications
| Clock Type | Data-Only |
| Color Resolution | 16 Bits |
| Physical Package | SOP8 |
| RGB | No |
| RGBW | Yes |
| Output Pixel Voltage | 5 - 24V |
| PWM Rate | UCS8904A: 1000Hz UCS8904B: 4000Hz |
| Suitable Camera | UCS8904A: Up to 34fps UCS8904B: Up to 133fps |
| Redundant Data Line | No |