2024-06-19

APA102 chip introduction

APA102 chip introduction

APA102 built-in IC lamp bead product information:

  • Name :APA102C
  • Item number :APA102
  • Color :RGB

APA102 built-in IC lamp bead product features:

APA102 is RGB three-color LED dimming control series IC, using the CM0s process, to provide RGB three-color LED output driver, with 256 gray level adjustment output and 32 brightness adjustment, APA102 adopts two-wire output mode, through the synchronous CLK signal, so that the output action of the serial chip synchronization.

APA102 built-in IC lamp bead product specifications:

Product model
 		 color lumen Refresh rate Input voltage Power consumption Viewing Angle Weight (g) Size (mm)
Length * width * height		 Operating temperature
(degrees Celsius)
 SUPER LED Full color
16777216		 R 340-450mcd
G 260-770mcd
B 40-280mcd		  400 cycle DC5V  0.2W (MAX:1W) level：160  0.1 5*5*1.4 -20℃~50℃
 

APA102 built-in IC lamp bead product features:

  • 1, CMS process, low voltage, low power consumption
  • 2, dual-line synchronous control
  • 3, can choose positive output or negative output
  • 4, RGB three-color LED output, 8 Bit(256 level) color setting, 5 Bit(32 level) color setting, 5 Bit(32 level) brightness adjustment
  • 5, built-in 20mA constant current output
  • 6, with signal self-detection function

APA102 built-in IC lamp bead product size reference figure:

APA102 built-in IC light bead position description:

NO. PIN NAME I/O FUNCTION
1 VDD P Power supply positive terminal
2 VREG O 4.5V voltage stabilized output
3 CKO O Serial pulse signal output
4 SDO O Concatenated data output
5 VEN I Self-testing function selection
6 CSEL I Tandem pulse signal reverse selection
7 POLAR I Positive and negative output selection
8 OSCI I Oscillation input
9 SDI I Concatenate the data input terminal
10 CKI I Serial pulse signal input
11 PEXT I Constant current source regulator
12 VSS P Negative terminal
13 G O Green LED output
14 R O Red LED output
15 B O Blue LED output
 

APA102 built-in IC light bead function block diagram:

APA102 built-in integrated electric street lamp bead main application areas:

  • 1.LED full color light character string,LED full color module,LED soft and hard light strip,LED guardrail tube,LED appearance/scene lighting, etc
  • 2.LED(LED) point light source, LED pixel screen, LED shaped screen, various electronic products, electrical equipment running lamp and so on
If you're not sure which IC is best for your project or need help with layout configuration, please call us at LIKELIGHT:+86-755-23328395, email :contact@like-light.com.
We can provide you with complete design and manufacturing services to meet your specific needs and requirements.
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