Fpga based two dimensional graphic display driver

摘要

Display driver is implemented in Altera Cyclone III FPGA. However the concept can be reformulated for other FPGA vendors. The driver s/w and design can be ported to other Altera FPGAs. The over all system utilizes minimum configuration and produces a low voltage differential video (LVDS) output The driver implemented is 2 dimensional such that it represents front view of the images/alphanumeric data. At present the system is developed for LVDS vdeo signal with interfacing Active Matrix LCD (AMLCD) of 18 bits per pixel and 640 x 480 resolution. However the system can be reconfigured for different options of AMLCD.