Overview

This LSI is TV image viewer. A 16Mbit SDRAM is built-in as image frame buffers, on which an external CPU is able to draw the images, then another part of this LSI displays the SDRAM images on TV in NTSC/PAL after video data encoding. This LSI equips H/V scaling circuit to scale up QVGA size image to VGA to display on the TV screen, for instance.

The main features of this LSI are specified as below.