WS2813 Intelligent External Control Integrated Led Light Source

Overview:
The WS2813 is an Advanced Smart Led Light source Integrating a Control Circuit with an led point light source within a 5050 package.It is designed for applications Requiring Vibrant Color Displays and Energy Efficiicy with no need for additional Peripheral Components.

Key Features:

All-in-One 5050 Package: Complete External Control Pixel Point with no need for other Peripheral Components.
Smart Reverse Protection: No damage when 5v power is connected in Reverse.
Signal Reshaping: Built-in Signal Reshaping Circuit Ensures No Accumulation of Waveform Distility.
256-Level Brightness: Full True Color Display with 16.7 Million Color Options.
2KHz Scanning Frequency: Suitable for High-Speed ​​Mobile Products.
Serial Cascading Interface: Data Recetion and Decoding Through a Single Signal Line.
Breakpoint Continography: Dual Signal Transmission Ensures Uninterrupted Display Even if a Pixel Point is damaged.
Transmission Distance: No Additional Circure
Cascading Capability: Supports A Minimum of 1024 Points at A 30 FPS Refresh Rate.
Data Transfer Rate: Up to 800kbps.
High Color Consistency and Cost-Effectiveness: High Performance at A Competitive Price.
Applications:

Ideal for Led Full-color Letter Light Strings, Led Full-Color Soft and Hard Light Bars, Led Guardrail Tubes.
Suitable for led point light sources, Led Pixel Screens, and Led Irregular Screens.
Technical Specifications:

Mechanical dimensions and battery arrangement:

Detailed Pin Functions and Mechanical Dimensions are provided in the diagrams.
Functions battery:

VCC - IC Power Supply.
VDD - LED Power Supply chip.
Do - Main data output.
Din - Main Data Input.
GND - Signal and Power Ground.
Bin - Auxiliarry Data Input.
Absolute Maximum Ratings:

Power Supply Voltage (VDD): +3.5 to +5.3 V.
Logic Input Voltage (VI): -0.5V to VDD + 0.5V.
Electrical Characteristics:

Input Current (II): ± 1 µA.
High-level Input (VIH): 0.7VDD to VDD + 0.7V.
Low -level Input (Vil): -0.3V to 0.7V.
Led Characteristics:

Static curvent: 0.7mA for high brightness version, 0.3mA for high efficiency version.
Intensity and Wavelength for Red, Green, and Blue Leds provided with Typical Values.
Timing Waveform Diagram:

Data Transfer Times for 0 and 1 CODES (T0H, T1H, T0L, T1L) and Reset Time (Reset) are Detailed.
Data Transmission Method:

The initial 24-bit data is sent by the MCU, with subsequent data transmitted through Internal signal reshaping and amplification.
24-bit data structure:

Data Transmitted in the order of GRB, with the most significant bit first.
Typical application circuit:

A Schematic diagram with component titles and values ​​is Provision Applications.
Reflow Soldering:

Adherence to Jedec J-STD-020C Standard recommended.
Document Revision History:

Version 1.0: Initial Release.