Descriptions

• PIN function NO. Symbol Function description 1 VDD Power supply LED 2 DOUT Control information sign output 3 VSS Ground 4 DIN Control information sign enter Absolute Maximum Ratings Prameter Symbol Ratings Unit Power delivery voltage VDD +3~+5 V Input voltage VI -0~VDD+0 V Operation junction temperature Topt -25~+80 Storage temperature fluctuate Tstg -40~+105 Electrical Characteristics(TA=-20~+70,VDD=4~5,VSS=0V,unless in any other case specified) Prameter Smybol conditions Min Tpy Max Unit Input recent II VI=VDD/VSS -- -- ±1 µA Input voltage point VIH DIN,SET zero -- -- V VIL DIN,SET -- -- zero VDD V Hysteresis voltage VH DIN,SET -- zero -- V Switching characteristics(TA=-20~+70,VDD=4~5,VSS=0V,unless in some other case specified) Prameter Symbol Condition Min Tpy Max Unit Transmission postpone time tPLZ CL=15pF,DIN→ DOUT,RL=10KΩ -- -- 300 ns Fall time tTHZ CL=300pF,OUTR/OUTG/OUTB -- -- one hundred twenty µs Input capcity CI -- -- -- 15 pF RGB IC attribute parameter Emitting shade Model Wavelength(nm) Luminous intensity(mcd) Voltage(V) Red 13CBAUP 620-625 390-420 2 Green 13CGAUP 522-525 660-720 3 Blue 10R1MUX 465-467 180-200 three Data move time( TH+TL=1µs±600ns) T0H zero code ,high voltage time zero ±150ns T1H 1 code ,high voltage time 0 ±150ns T0L zero code , low voltage time 0 ±150ns T1L 1 code ,low voltage time zero ±150ns RES low voltage time Above 50µs I and Benefits l Intelligent opposite connect protection, the power supply opposite connection does not injury the IC. l The control circuit and the LED proportion the best calories source. l Control circuit and RGB chip are included in a package of 5050 components, sort an entire management of pixel point. l Built-in sign reshaping circuit, after wave reshaping to a better driver, ensure wave-form distortion now not accumulate. lBuilt-in electrical reset circuit and gear lost reset circuit. l Each pixel of the 3 predominant colour can achieve 256 brightness display, accomplished 16777216 color complete colour display, and scan frequency not lower than 400Hz/s. l Cascading port transmission signal via single line. l Any two point the space more than 5m transmission sign with none develop circuit. l When the refresh fee is 30fps, cascade number shouldn't less than1024 points. l Send data at speeds of 800Kbps. l The colour of the light have been extremely consistent, cost-effective.. II l Full-color module, Full coloration delicate lighting fixtures a lamp strip. l LED decorative lighting, Indoor/outdoor LED video irregular screen. III description WS2812B is a intelligent leadership LED light supply that the control circuit and RGB chip are included in a package of 5050 components. It inner encompass clever digital port records latch and sign reshaping amplification drive circuit. Also include a precision internal oscillator and a 12V voltage programmable fixed curre-nt leadership part, efficiently ensuring the pixel point gentle coloration height consistent. The data move protocol use unmarried NZR verbal exchange mode. After the pixel power-on reset, the DIN port obtain records from controller, the 1st pixel collect initial 24bit data then despatched to the interior news latch, the different information which reshaping via method of the interior signal reshaping amplification circuit sent to a closer cascade pixel during the DO port. After transmission for every pixel,the sign to minimize 24bit. pixel undertake auto resha-ping transmit technology, making the pixel cascade number is rarely limited the sign transmission, solely rely on the rate of signal transmission. LED with low riding voltage, environmental protection and energy saving, excessive brightness, scattering perspective is large, good consistency, low power, lengthy lifestyles and assorted advantages. The management chip integrated in LED above fitting extra clear-cut circuit, small volume, handy installation. I and Benefits l Intelligent opposite connect protection, the power delivery contrary connection would not injury the IC. l The control circuit and the LED proportion the easiest energy source. l Control circuit and RGB chip are integrated in a package of 5050 components, diversity a whole control of pixel point. l Built-in sign reshaping circuit, after wave reshaping to a better driver, make certain wave-form distortion now not accumulate. l Built-in electrical reset circuit and power misplaced reset circuit. l Each pixel of the 3 predominant coloration can obtain 256 brightness display, completed 16777216 colour total color display, and scan frequency no longer lower than 400Hz/s. l Cascading port transmission signal through method of single line. l Any two level the distance more than 5m transmission signal without any expand circuit. l When the refresh price is 30fps, cascade number are not much less than1024 points. l Send information at speeds of 800Kbps. l The shade of the sunshine have been extremely consistent, cost-effective.. II l Full-color module, Full shade delicate lights a lamp strip. l LED decorative lighting, Indoor/outdoor LED video irregular screen. III description WS2812B is a clever management LED mild delivery that the control circuit and RGB chip are integrated in a equipment of 5050 components. It inside embody clever electronic port information latch and signal reshaping amplification pressure circuit. Also consist of a precision inner oscillator and a 5V voltage programmable constant curre-nt control part, efficiently ensuring the pixel point delicate coloration top consistent. The information movement protocol use unmarried NZR communication mode. After the pixel power-on reset, the DIN port achieve news from controller, the first pixel collect preliminary 24bit information then despatched to the interior information latch, the alternative records which reshaping through method of the interior signal reshaping amplification circuit sent to a higher cascade pixel within the process the DO port. After transmission for each pixel,the sign to play down 24bit. pixel undertake auto resha-ping transmit technology, making the pixel cascade quantity isn't always restricted the sign transmission, fully depend upon the speed of sign transmission. LED with low riding voltage, environmental protection and energy saving, high brightness, scattering perspective is large, pleasant consistency, low power, lengthy life and various advantages. The leadership chip incorporated in LED above becoming more uncomplicated circuit, small volume, helpful installation. Package Included: 100/500/1000 Pieces WS2812B Chip(AS your choose)

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