Develop video interface board on oled microdisplay system

Abstract

Video interface board is an important hardware between microdisplay panel and video source signal. In this report, interface board supports 160 × 120 @ 60 Hz display resolution from computer VGA port. Alter Cyclone II FPGA is implemented on the board as main chip for digital signal processing. Hardware design concept based on components of FPGA, AD9888, AD5333, EPCS4 are discussed. The PCB layout design constrains, consideration and PCB soldering guideline is given in the report. Verilog code, simulation results are provided. Lastly, the interface board functionality was tested on PCB board and waveforms captured from oscilloscope are given for result verification.