LC8805B-2020 is a external controlled intelligent LED with control circuit and light emitting circuit in one 2020 components. Each LED is a pixel, The pixel contains the intelligent digital interface data latch signal shaping amplifier driving circuit, power supply voltage regulator circuit, built-in constant current circuit, high precision RC oscillator, and the output driver adopts patented PWM technology, which Effectively ensure that the color of each pixel is consistent
Main Feature
● SMD internal integrated high quality external control line serial cascade constant
current IC;
● Control circuit and the RGB chip integrated in SMD 2020 components, to form a
complete external control pixel, make the color mix uniformity and consistency;
● Built-in data shaping circuit, a pixel signal is received after wave shaping and output
waveform distortion will not guarantee a line;
● Gray level adjusting circuit (256 level gray scale adjustable);
● Red drive special treatment, color balance;
● Single-line data transmission for unlimited cascade
● Plastic forward strengthening technology, the transmission distance between two points
over 10M;
● Data transmission frequency can reach 800 Kbps, when the refresh rate of 30 frames
per sec,the number of cascades is not less than 1024 points.
