full color led chip sk9822 smart led

SK9822 is a new type of IC for 3ch led chips` color dimming control,which has one double signal line-- the data cable and clock cable.After a series of improvement design,it can well compatible with other two signal IC,and share the same controller system,

More details as below:

1. Product Overview :

SK9822 is a two-wire transmission channel three (RGB) driving intelligent control circuit and the light emitting circuit in one of the LED light source control. Products containing a signal decoding module, data buffer, a built -in constant current circuit and RC oscillator; CMOS, low voltage, low power consumption; 256 level grayscale PWM adjustment and 32 brightness adjustment; use the double output, Data and synchronization of the CLK signal, connected in series each wafer output action synchronization.

2. Main Application Field:

● Full color LED string light, LED full color module, LED super hard and soft lights, LED guardrail tube, LED appearance / scene lighting

● LED point light, LED pixel screen, LED shaped screen, a variety of electronic products, electrical equipment etc..

3. Description:

● Top SMD internal integrated high quality external control line serial cascade constant current IC; 5V application; default on electric lights;

● Control circuit and the RGB chip in SMD 5050 components, to form a complete control of pixel, color mixing uniformity and consistency;

● The two-wire synchronous control.

●The three RGB output control, 8Bit (256) color; 5Bit (32) to adjust the brightness;

● The three constant current drive, self detection function specific signal

● The maximum frequency of 30MHZ serial data input

● The double data transmission, built-in support uninterrupted oscillation PWM output, can maintain a static image.

sk9822 led solder pad

pin configuration of sk9822

series data structure

     Shenzhen LED Color CO.,LTD. is a LED product R & D, manufacturer, addressable led lighting solution expert. The company mainly devolopes to the high quality LED strip lighting and other decoration led lighting products, technology development and sales since 2012.
     We provide OEM and ODM Service to meet the different demand of our customers.We have been adhering to the "quality first, customer first" principle, to provide the best quality products and the most perfect service for our customers.