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| Freescale i.MX器件FS453子板参考设计 | |||||
作者：61IC 文章来源：本站原创 点击数： 更新时间：2007-10-16  |
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This document provides information to set-up and use the Television Output (TV-out) of the FS453/FS454 daughter board with either the MC9328MX1ADS or MC9328MXLADS (i.MX ADS) Application Development System and includes references to design an application with the i.MX processors using the FS453/FS454 video scan converter processor from Focus Enhancement, Inc. The FS453/FS454 daughter board provides an interface between the i.MX LCD Controller and a TV set. The designs in this application note are based on the FS453/FS454 processor, that converts LCD signals to TV signals. Connect the FS453/FS454 daughter board to the TV by using either a SCART, an s-video, or composite video interface. This document applies to the following i.MX devices, collectively called i.MX throughout: MC9328MX1 MC9328MXL MC9328MXS  图1.i.MX ADS 的TV-out概念连接图 The design of the daughter board is based on the FS453/FS454 video scan converter processor. For more information of the processor.s functionality, please refer to FS453/FS454 PC to TV Video Scan Converter Product Brief and the FS453/FS454 Hardware Reference Manual, that can be obtained by contacting Focus Enhancements, Inc. (http://www.focusinfo.com) The i.MX ADS sends an image from the display buffer of its LCDC interface which is connected to the digital data input of FS453/FS454 daughter board. The received image is converted into an analog format师that can be displayed on a TV monitor  图2.带FS453/FS454子板的i.MX ADS 板外形图. FS453/FS454 Daughter Board Reference Design  图3.FS453/FS454子板电路图 表1:FS453/FS454 子板BOM  FS453/FS454 子板BOM (续)  详情请见: http://www.freescale.com/files/32bit/doc/app_note/AN2639.pdf?fsrch=1 |
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