azonenberg:worldsemi:ws2811

This is an old revision of the document!

collection az, vendor worldsemi, year unknown, type power, type power/led, foundry unknown, tech unknown

Worldsemi WS2811 LED controller, found inside a WS2812 RGB LED+controller. Looks like 500nm 1-metal planarized CMOS.

Package

Die

Size is approximately 940 x 710 μm (0.67 mm²)

Overview

Closeup, focal plane on metal

Closeup, focal plane on poly

azonenberg/worldsemi/ws2811.1408334175.txt.gz · Last modified: 2014/08/18 03:56 by azonenberg