CXD3500R Datasheet | Sony Semiconductor Solutions

Timing Generator for LCD Panels Description The CXD3500R is a timing signal generator for driving the LCD panels of Sony data projectors. This chip has a built-in serial interface circuit which supports various SXGA (skip scan display), XGA, SVGA and VGA signals, and (double speed) NTSC and PAL signals through external control from a microputer, etc. Direct drive of LCD panels is possible using 5V drive. Features - Generates the drive pulses for the LCD panels of Sony high-temperature polycrystalline silicon TFT data projectors. - Supports various SXGA, XGA, SVGA and VGA signals. - Programmable output signals allow the optimal pulse output settings for each panel. - Programmable skip scan display allows skip scan display of various signals (SXGA → XGA, XGA → SVGA, Macintosh16 → SVGA, etc.) - Supports NTSC and PAL signals with line doublespeed display using a built-in double-speed controller. (clock frequency: 36MHz or less) (Line memory: µPD485505: NEC) - Allows control of sample-and-hold position of CXA2112R sample-and-hold driver. - Supports up/down inversion and/or right/left inversion. - Supports line inversion and field inversion. - AC drive of LCD panels during no signal Applications LCD projectors, etc. Structure Silicon gate CMOS IC Note) "Macintosh" is a registered trademark of Apple puter Inc. "PC98" is a registered trademark of NEC Corp. "VGA" is a registered trademark of IBM Corp. Other pany names and product names, etc. contained in these materials are trademarks or registered trademarks of the respective panies. Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. 64 pin LQFP (Plastic) Absolute...