SK6813E Specification Sheet Download

SK6813E-A-003 is a smart LED control circuit and light-emitting circuit integrated into a single LED source, designed in the form of a 5050 LED chip. Each lighting element functions as a pixel, with pixel intensities controlled via an intelligent digital interface input. The output is driven by patented PWM technology to ensure high color consistency. The control circuit includes a signal shaping amplification circuit, a built-in constant current circuit, and a high-precision RC oscillator.

The data protocol utilizes a unipolar RZ communication mode. A 24-bit data stream is transmitted from the controller to the DIN (Data Input) of the first LED element. Accepted data is extracted pixel by pixel, processed through an internal data latch, and the remaining data is amplified and forwarded via the DO (Data Output) port to subsequent pixels. The pixel resets after the DIN signal ends. Automatic signal shaping and forwarding technology enables cascading of numerous pixels, limited only by signal transmission speed.

Key features of the LED include low driving voltage (environmentally friendly and energy-efficient), high brightness, wide scattering angle, excellent color consistency, low power consumption, and long lifespan. The control circuit is fully integrated into the LED structure.