App note: CoolRunner-II character LCD module interface

Xilinx has an application note explaining how to use LCD modules with a CPLD. CoolRunner-II CPLDs can be used to control dot-matrix liquid crystal display (LCD) modules. The low-power characteristics of LCD modules make them an ideal complement to the CoolRunner-II family. These displays typically require 3.3V signals. However, this is not of concern because […]