CH7303

www.DataSheet4U.com Chrontel CH7303 Preliminary Advanced Information Chrontel CH7303 HDTV / DVI Encoder Features Digital Visual Interface (DVI) Transmitter up to 165M pixels/second DVI low jitter PLL DVI hot plug detection Analog YPrPb outputs for HDTV HDTV support for 480p, 576p, 720p, 1080i and 1080p MacrovisionTM copy protection support for HDTV Programmable digital input interface supporting RGB (15, 16, 24 or 30 bit) and YCrCb input data formats Can output either RGB or YPrPb TV / Monitor connection detect Programmable power management Three 10-bit video DAC outputs Fully programmable through serial port Complete Windows and DOS driver support Low voltage interface support to graphics device Offered in a 64-pin LQFP package Backward pin compatible with CH7301 or CH7009/11 Support three additional 15 bit multiplexed RGB Input Data Format (IDF 6,7.8) † Patent number 5,781,241 ¥ Patent number 5,914,753 General Description The CH7303 is a Display Controller device which accepts a digital graphics input signal, and encodes and transmits data through a DVI link (DFP can also be supported), VGA ports (analog RGB) or a HDTV port (YPrPb). The device is able to encode the video signals and generate synchronization signals for analog HDTV interface standards and graphics standards up to UXGA. The device accepts data over one 15-bit wide variable voltage data port which supports 9 different data formats including RGB and YCrCb. The DVI processor...