ADY Digital LED Strips

In the first place, HD107S-2020-RGB is an embedded control type LED light source integrating a control circuit and light-emitting circuit. It contains 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.

Features:

1) LED internal integrated high-quality external control line serial cascade constant current IC; 5V application; default on electric lights;
2) Two-wire synchronous control, Data wire and Clock wire.
3) RGB output control, 8Bit (256) color; 5Bit (32) to adjust the brightness;
4) Three constant current drive, self-detection function-specific signal
5) The maximum frequency of 40MHZ serial data input
6) Double data transmission, built-in support uninterrupted oscillation PWM (27Khz) output, can maintain a static image.

Size and definition:

HD107s is a digital control LED light source which integrates the control circuit and RGB LED chip in one package, and it provides the best full-color lighting performance for RGB digital dimming control.

Firstly, It featured a two-wire SPI interface instead of the proprietary one-wire protocol like WS2812, and many micro-controllers can drive it with their hardware SPI functions easily.

Secondly, HD107s has a bigger improvement to the digital RGB LED of APA102 and APA107, which support 256 (8bits) grade color depth in R/G/B.

Thirdly, It can operate at a clock frequency of over 30MHz thus allowing a super-fast data transmission rate.

Requiring a minimum number of external components, HD107s is not needed a decoupling capacitor at its power input pin. and it is compatible with a standard 6-lead 2020 package.

Lastly, HD107s internally include intelligent digital port data latch, signal reshaping amplification drive circuit, and a programmable constant current driver for RGB LEDs, effectively ensuring the pixel point light color consistent.

PIN Configuration:

1) CMOS process, low voltage, low power consumption
2) Higher brightness efficiency, large lighting beam
3) Pure cooper bracket and Pure Gold lead inside
4) Built-in high precision and high stability oscillator
5) Built-in sleep function, no work no electric consumption PWM refresh rate at 27kHz
6) Maximum Clock drive frequency / CKI: 40MHz in laboratory condition
7) 8bits (256 grades) Grayscale, 5bit (32 levels) brightness adjustment for each R/G/B color

Applications:

LED lamp, LED Strip, LED pixel module, LED billboard, LED screen…

Typical application circuit:

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