HX8819AFB

( DOC No. HX8819AFA/AFB/AFC--DS ) HX8819AFA/AFB/AFC TFT-LCD TCON Preliminary version 01 December, 2004 HX8819AFA/AFB/AFC TFT-LCD TCON Preliminary Version 01 December, 2004 1. General Description The HX8819AFA/ HX8819AFB/ HX8819AFC are TFT-LCD timing controller with built-in dithering function. They provide horizontal and vertical control timing to TFT-LCD source and gate drivers. This controller performs polarity inverted function to convert 8-bit digital RGB data into 6-bit digital RGB data for TFT-LCD panel. 2. Features Support display resolution WVGA 800 x 480(HX8819AFA), WVGA 800 x 480 (HX8819AFB) and VGA 640 x 480 (HX8819AFC) modes depend on different bonding option. Master clock frequency: 40 MHz max. 8-bit digital RGB input signals Supporting both Sync(Hs/Vs) mode and Data enable (DE) mode Built-in dithering function. Built-in polarity inverted function. Provide source and gate drivers control timing. Support dual clock function (HX8819AFB and HX8819AFC) Single supply voltage: +3.3V 64 TQFP Himax Confidential -P.1- This information contained herein is the exclusive property of Himax and shell not be distributed, reproduced, or disclosed in whole or in part without prior written permission of Himax. Subject to change without notice. December 2004 HX8819AFA/AFB/AFC TFT-LCD TCON 3. Block Diagram REVEN DITHERB RI0~RI7 GI0~GI7 BI0~BI7 DCLK HSYN VSYN DE MODE RESETB Dithering System Control& Source/Gate Control HX8819AFA DATA SHEET Preliminary V01 RO0~RO7 GO0~...