APA102C Datasheet by Adafruit Industries LLC

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APA102C O ( General Description ) RGB Full Color LED control IC 0 1 Features I APA102C for the three-color RGB LED dimming control string Then IC ' using the CMOS process ' providing three-color RGB LED output driver to adjust the output with 256 gray-scale and 32 brightness adjustment APAIOZ two-output WAY ,the CLK signal by synchronization v so that the c cascadePiece of output movemen synchronized . O i application) LED lamps Large LED screen LED billboards PRODUCT SPECIFICATIONS CMOS process . low voltage, low power consumpt ion Synchronous of two-lane Choose positive output or negative output RGB with tri—color LED output. 8 Bit ( 256 level ) color Set. 5Bit ( 32 level ) brightness adiustment rystal Built—20mA constant current output ts With sell—detection signal Built-in support for continuous oscillation PWM output can be maintained Static Screen rctmh \liriiit‘d I'Niw \‘1ew weight Dimensionsmm) Upcruling lluiri numtmr Color Millicundelu ‘ mic mum cmuwrion angle (g) L .\ Ii \ 1) temperature . 3; R 500—650 incd > w SUPER LED r}‘l‘7n§j,‘h” a 370»530m:d Effie Siu' (”2‘21“ H2160 0.1 5mm 40 (~70 c "‘ B 120465 tried I ’ PHYSICAL DIMENSIONS 1n:[ 2u[ all[ 50 ]6 D0 or Cl ]5 co :2 ]4 rec veg: ' om mm ' cw IND“! Dana nuipur - Ciock output . 5mm 0 5v E—mail: contacthhi'i—Ied.com :www. shi' i-Iedtcom :www. igixelledtcn
Web:www.shiji-led.com
Tel: 0086-755-23125058 Fax:0086-755-23125658
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Add:5F A2 Huafeng Zhenbao Industrial Park,BeiHuan Rd ,Shiyan,Baoan,Shenzhen,China. 518108
V ‘ APA102C O Hiflfimi (Pin Description) NOt PIN NAME l/O FUNCTION 1 VDD P Power ls terminal 2 VFIEG 0 4.5V regulator output 3 CKO 0 Series with the output clock signal 4 $00 0 Series with the output data 5 VEN I Self-test function selection 6 CSEL | Inven the clock signal cascade 7 POLAR l Positive and negative output options 8 OSCI I Oscillator input 9 SDI | Series with the input data 10 CKI I Series with the input clock signal 11 REXT | Constant current source to adjust side 12 V88 [3 Power supply negative terminal 13 G 0 Green LED output 14 R 0 Red LED output 15 B 0 Blue LED output o IIJIEITRII (Block Dia ram) CKI SDI OSCI VSS 4.51 VREG CKO :wwwtshi'i-ledtcom :wwwt ipixelledtcn
iPixel LED
Shiji Lighting
Web:www.shiji-led.com
Tel: 0086-755-23125058 Fax:0086-755-23125658
E-mail: contact@shiji-led.com Web:www.ipixelled.cn
Add:5F A2 Huafeng Zhenbao Industrial Park,BeiHuan Rd ,Shiyan,Baoan,Shenzhen,China. 518108
‘ APA102C O itfitwfl (Absolute Maximum Ratings) Supply Voltage——0.3V to 6.0V Input Voltage—VSS-Oia to VDD+0.3 Operating Temperature—~10: to 70 c Storage Temperature—40c to 125 c Note: Stress above those listed may cause permanent damage to the devices 0 Iififi (ElectricalCharacteristics) Symbol Parameter Condition Min, Typ‘ Max Units VDD Supply Voltage 5.0 55 V VIH Input High Voltage 0V7VDD VDD+0.3 V VH Input Low Voltage Vsa-D.3 0.3VDD V LOL Sink Current Voltage ( RGB) GVDD=5V. VOL>1V 2215 24.5 2&5 mA RIN Pull High CVDD=5V 570 KO VREG RegulatorVoltage l VREG ) BVDD>5V 444 415 4.7 V FOSC Oscillator Frequency 800 1200 KHz O Ibfiéfififi (function description) ( 1 ) .cascading data structure Tabdem N—LED [—> SD] 0'32 LEm 11:02 LED3 LED4 —--- 1.1m 1'32 k—p n—r S in! it ‘ 11-1) 1mm ilintl I‘x‘anK‘ Dale Held Start Frame 32 Bits 00000000 00000000 unmmmm 00000000 1 . ’1 _ >1 n . 83115 88115 811115 8BiLs LED Frame 32 Bits \l B lSF\|SB [SP 111 ilobal BLIIC (iRl{l{\ RED 3“,“. m.“ 8Bits 81?th BBIKS LED Frame 32 Bits 1111111111111111 1111111! 11111111 poo—p 81111.: 8BR: 881M. 8811.: :wwwtshi'i-ledtcom 3 E-mail: contacthhi'i d.com :www.ipixelledtcn
Web:www.shiji-led.com
Tel: 0086-755-23125058 Fax:0086-755-23125658
E-mail: contact@shiji-led.com Web:www.ipixelled.cn
Add:5F A2 Huafeng Zhenbao Industrial Park,BeiHuan Rd ,Shiyan,Baoan,Shenzhen,China. 518108
iPixel LED
Shiji Lighting
D ‘ APA102C Global bit: 5-bit ( 32 level i brightness setting. while controlling R, G, B three—color constant current output value. it set the Global bit for the 10000 ( 16/31 ) Is the outputcurrent is halt again the original PWM settings. DATA - - MSBHLSB Drivtng Current 00000 0/31 00001 1/31 00010 2/31 1 11 10 80/31 11111 31/31(max) PWM input and output signals Relations 1188 LSB m cm W Data MSB— Duty Cycle 00000000 0/256(min) 00000001 1/256 00000010 2/256 11111101 253/256 11111110 254/256 11111111 255/256(max) 2).The number 01 pixels per second sent to CKI lrequency l FCKI ) minus the Start Frame bit divided by the number 40 the number at LED Frame bit 32. it CKI lrequenm/ l FCKI ) to 512KHz. the pixel number i 512000-40 ) [32:15998. if the 50 second update Views can be connected In series LED number 15998/50=319.To increase the number of cascaded IC CKI lrequency to be increased. (3).POLAR to empty . R. G, B tor the negative output; POLAR access VSS. Fl. 6. B is positive output. (4).VEN: Sell—detection Data Field to the middle oi abit were B. 6, Ft in the MSB oi the opposite phase. otherwise regarded as invalid data. VEN close to empty when the self—detection: when VEN VSS then activated sell—detection. (5).CSEL to empty when the CKO and CKI RP :CSEL connected with VSS when the CKO compared with CKI. :wwwtshi'i-Iedtcom 4 E- mail: contacggshi' i-Ied. com :www. ipixelledtcn
iPixel LED
Shiji Lighting
Web:www.shiji-led.com
Tel: 0086-755-23125058 Fax:0086-755-23125658
E-mail: contact@shiji-led.com Web:www.ipixelled.cn
Add:5F A2 Huafeng Zhenbao Industrial Park,BeiHuan Rd ,Shiyan,Baoan,Shenzhen,China. 518108
‘ APA102 o “imam (Application Circuit) :www.shi'i-|ed.com 5 E-mail: contacthhi'i-IedLOm :www.igixel|ed.cn
iPixel LED
Shiji Lighting
Web:www.shiji-led.com
Tel: 0086-755-23125058 Fax:0086-755-23125658
E-mail: contact@shiji-led.com Web:www.ipixelled.cn
Add:5F A2 Huafeng Zhenbao Industrial Park,BeiHuan Rd ,Shiyan,Baoan,Shenzhen,China. 518108

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