Abstract
Digital image capture and storage system is implemented using Xilinx's Spartan 3E FPGA. Data generated by CMOS image sensor is captured and stored in SRAM. This whole design was implemented on Spartan 3E development kit. Both CMOS image sensor and SRAM are connected on the I/O bus of FPGA. Speed is one of the most important reasons to use SRAM. Data generated by CMOS image sensor needs to be captured at the same speed and hence SRAM is the appropriate option. CMOS image sensor is configured in 12C format to generate data in RGB format. This data is converted in to a single bit based on the threshold values and stored into the SRAM. Once data storage is done it is provided to VGA port which essentially results in display on the VGA monitor.