High performance phase locked loop for the image real time processing
ZHANG Xiang, BAI Tingzhu (Department of Opto electronic Engineering, Beijing Institute of Technology, Beijing 100081)
The principle and features of a high performance phase locked loop, TLC2932I produced by Texas Instruments company, is described , and an application of the chip in the high speed image digital accumulation system is also described. In the phase locked loop section,only need to set the bias resister a value according to the required system clock. This chip is very effective in the high speed digital image real time processing system.