SM16703p digtal addressable pixel rgbic led strip

The sm16703p chip is a single-line transmission three-channel special chip specially designed for LED drive control. It adopts an advanced unipolar return-to-zero code communication protocol, and the data transmission is stable and efficient. It has various functional modules integrated inside, such as a power voltage stabilizing circuit, a signal decoding module, a data buffer, a built-in constant current circuit, etc.

Compared with other similar chips or products, the sm16703p chip has the following characteristics and advantages:
The power voltage stabilizing circuit provides a stable working voltage for the chip, has strong anti-interference ability, and reduces the failure rate caused by power fluctuations.
The signal decoding module can accurately recognize external instructions and achieve precise control of LED lights.
The data buffer can temporarily store data and support continuous data processing.
The built-in constant current circuit can precisely adjust the LED brightness, avoid brightness fluctuations caused by unstable current, and improve the service life of the LED and the stability and uniformity of the lighting effect.
The output driver adopts the patented SPWM (Sinusoidal Pulse Width Modulation) technology, and the generated output signal is closer to a sine wave. Compared with the traditional PWM technology, it has lower harmonic distortion and higher efficiency, further enhancing the display effect and energy-saving performance of the LED.
It has a built-in RC oscillator, which can automatically generate the required clock signal at startup, simplifying the external circuit design, and the oscillator has stable frequency and strong anti-interference ability.
It has a luminance adjustment circuit and can achieve 256-level luminance adjustment.
After receiving the data of this unit, the subsequent data will be automatically reshaped and output to ensure that the data does not attenuate during the series transmission process.
The chip input voltage is 5-24V, and it has a built-in voltage stabilizing circuit. The OUT output port has a withstand voltage of 26V.
It adopts the SOP8 package form, which is convenient for installation and use.