WS2815-5050-RGB Intelligent Control DC12V Signal Break-Point Continuous Transmission Full Color

WS2815 is the newest IC chip, Advantages:

1) WS2815 has the same function as dmx, if one pixel doesn't work, or has no effect on other pixels' work, the signal can continue to move forward. (WS2815 is not dmx but has dmx the same function. And much more cheaper than DMX.)

2) WS2815 is the first IC chip which is a DC12V Digital Pixel LED chip with IC built-in the 12V 5050 SMD LED chip. 1pcs WS2815 IC driver 1pcs LED. So everyone led is as one pixel (at 12V voltage).

Specification:

Product Name: WS2815-5050-RGB 6-Pin Intelligent Control LED Chips
Input Voltage: DC12V
Brightness (MCD): R-360mcd, G-1150mcd, B-220mcd
Power: 0.24 W/Piece
Viewing angle: 120 degree
Lifespan: more than 50000 hours
Package includes: 1000pcs/roll

WS2815, WS2815 Intelligent Control Integrated LED Light Source

Dual-Signal Line Version

Signal Breakpoint Continuous Transmission

Features & Benefits:

 The control circuit and RGB chip are integrated in 5050 components, to form an external control pixel.
 12V DC power supply, can effectively reduce the operating current of the pixel LED, and decrease the voltage drop of the PCB, this is to advance the consistency of the mixed lights for long-distance transmission.
 Using the built-in signal reshaping circuit to achieve the signal waveform shaping, and no distortion of the waveform of the signal takes place.
 The gray levels of each pixel are 256 levels, which achieves a “256256256=16777216” full-color display, and the refresh frequency reaches 2KHz.
 Serial cascade interface, data receiving, and decoding depend on just one signal line.
 Dual-signal wires version, signal break-point continuous transmission.
 Any two-point distance of more than 5M transmission signal without any increase circuit.
 When the refresh rate is 30fps, cascade numbers are at least 1024 pixels.
 Data transmitting at speeds of up to 800Kbps.
 Good color consistency reliability, and high cost-effectiveness.

Application:

1. Guardrail Tube Series, Point Light Display Series, Flexible/Rigid Strip Series, Module Series Application.
2. Lighting stage costumes, innovative gadgets, or other electronic products.

General description:

WS2815 is an intelligent control LED light source in the control circuit and the RGB chip is integrated in a package of 5050 components. Its internal includes an intelligent digital port data latch and signal reshaping amplification drive circuit.

Dual-signal wires version, signal break-point continuous transmission. Any pixel’s failure won't affect signal transfer and total emitting effect.

The data transfer protocol uses a single NZR communication mode. After the pixel power-on reset, the DIN port receives data from the controller, the first pixel collects initial 24bit data and then sent to the internal data latch, and the other data which is reshaped by the internal signal reshaping amplification circuit sent to the next cascade pixel through the DO port. After transmission for each pixel, the signal is reduced to 24 bits. Every pixel adopts auto-reshaping transmit technology, making the pixel cascade numbers not limited to the signal transmission, only related to the speed of signal transmission.

The BIN receives the data signal and then compares the data with the DIN side after phagocytosis of 24bit data, if the DIN does NOT receive the signal, then switches to BIN for receiving the input signal, which ensures that any IC damage does not affect the signal cascade transmission and makes the BIN in a state of receiving signal until restart after power-off.

Refresh Frequency updates to 2KHz, Low Frame Frequency, and no Flicker appears in HD Video Camera.

RESET time>280μs, it won’t cause a wrong reset while interruption, and it supports the lower frequency and inexpensive MCU.

Integrated circuit chips enable the circuit control simpler, neater, and more reliable while NO extra components are needed.

More details: