新型多制式彩色解码IC—TA8659AN

TA8659 AN-A New IC Chip for Multi-Standard Color Decoding

本文介绍用于大屏幕、高画质彩电中的新型多制式彩色解码IC-TA8659AN各部分电路工作原理及引脚功能,着重介绍了新型图像清晰度提升电路、色副载波APC搜索电路及自动制式识别、优良的同步分离电路等技术。

This paper presents circuit principles and pin functions of a new type of multi-standard color decoding IC, TA8659 AN, used in large screen high picture quality color TV receivers, and puts emphases on techniques such as those used in the new circuit for picture resolution enhancement, APC search circuit for color subcarrier and circuit for auto system indentifcation.