High PWM 27Khz Double Data Transmission HD107S 2020 RGB 6 Feet LED Chips 4000pcs/pack
HD107S-2020-RGB can be individually addressable smart lamp beads, has a very small size, up to 2×2 (mm), the lamp bead integrates CLK+DATA module, integrates components such as resistors and capacitors, when it is actually used in lamp design , there is no need to consider the wiring of other electronic components such as resistors and capacitors, so that there are only HD107S-2020-RGB lamp beads on the entire lamp/pixel screen, which is very clean.
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:
