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XT9822 is a two-wire transmission channel three (RGB) driving intelligent controlcircuit and the light emitting circuit in one of the LED light source control.Products containing a signal decoding module, data buffer, a built -in constantcurrent circuit and RC oscillator; CMOS, low voltage, low power consumption;256 level grayscale PWM adjustment and 32 brightness adjustment; use the doubleoutput, Data and synchronization of the CLK signal, connected in series eachwafer output action synchronization.

3. Description:


Top SMD internal integrated highquality external control line serial cascade constant current IC; 5Vapplication; default on electric lights;


Controlcircuit and the RGB chip in SMD 5050 components, to form a complete control ofpixel, 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 functionspecific signal


The maximum frequency of 30MHZ serial data input


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

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