WT9051

°¶¸à¹q¤lªÑ¥÷¦³- ¤½ q Weltrend Semiconductor, Inc. WT9051 SYNC SINGAL PROCESSOR FOR MULTI-SYNC DISPLAY Data Sheet REV1.0 JULY,6, 2001 The information in this document is subject to change without notice. Weltrend Semiconductor, Inc. All Rights Reserve · ¦Ë¥«¬ì¾Ç¤u·~¶é°Ï¤u·~ªF¤E¸ô s 24¸¹ 2¼Ó th 2F, No. 24, Industry E. 9 RD., Science-Based Industrial Park, Hsin-Chu, Taiwan TEL:886-3-5780241FAX:886-3-5794278.5770419 Email:[email protected] WT9051 Data Sheet REV1.0 GENERAL DESCRIPTION WT9051 is a sync signal processor for Multi-sync display. The horizontal/vertical sync signal processing, the geometry compensation, the horizontal/vertical mixed dynamic focus, the PWM, and the D/A converter are incorporated on a chip. 2 These functions are controlled by the I C bus, it is easy to design application. FEATURES y Automatic Sync. Processing 2 2 y I C bus control: All functions are controlled by I C bus. y Geometry compensation function: Geometry compensation circuits are integrated on a chip for Vertical Linearity S/C, trapezoid, side pin , side pin corner Top &Bottom individually, parallelogram and side pin balance y D/A converter: D/A converter are integrated on a chip for variable amount. y Horizontal/Vertical mixed y Dynamic Focus y Horizontal/Vertical Moire Canceller: Moire cancel amount can be controlled. y Horizontal/Vertical Size control: Horizontal/vertical screen size can be controlled by 8bits. y Horizontal/Vertical Position control: Horizontal/vertical screen p...