HD107S rgb 2020 led  chip is the upgraded version of APA102 2020 , PWM refresh rate 27kHz, Oscillator Frequency is 40MHz 

Product Description
HD107S 2020 RGB LED chip is same with APA102 with one IC for the three-colors RGB diming control strip and string, this ic use the CMOS process to provide three-colors RGB LED output driver to adjust the output with 256 grey scale and 32 brightness adjustment, HD107S RGB LED diodes with 2 signal output way, one is clock , another is data, the clock and data are synchronized, so that the crystal cascade piece of output movement is synchronized.

Product Advantages

PWM refresh rate: 27kHz, Oscillator frequency: 40Mhz ,max transfer speed: 40Mk bps

HD107sLED with less voltage drop VS apa102/sk9822 LLED,When light up white color with 5meter long with one power input, HD107s led strip has no color mixed,  pure white color, voltage drop is solved,

The HD107s LED with higher energy saving than apa102 sk6812,

The HD107sled lights up looks like linear lighting ,large lighting beamPure cooper bracket and Pure Gold wire for HD107Pixel LED chip

CMOS process, low voltage, low consumption
Synchronization of two-way
Choose positive output or negative RGB three-color LED output

8 bit(256 level) color set, 5bit(32 level) brightness adjustment
Build-20ma constant current output
With self-detection signal build in support for continuous oscillation PWM
output, can be maintained static screen

Technical Parameters
Item No.: HD107S
LED Type: 2020 SMD
Voltage: DC5V
Color: RGB
Description: 256 grey scale, one clock cable, one data cable