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  • SK9822-A LED/SK9822A LED


    The Max PWM Frequency Speed can reach 27KHZ


    1. Product Overview :

    SK9822-A 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.


    4. Mechanical Dimensions:



    5. PIN configuration:




    6. Recommended dimensions for PCB products:




    7. General description of product naming:





    SK9822-A LED Datasheet:http://www.normandled.com/upload/202005/SK9822-A%20LED%20Datasheet.pdf



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