一个1微米CMOS 128 MHz视频串行器、调色板和数模转换器(DAC)芯片

Proceedings. VLSI and Computer Peripherals. COMPEURO 89 Pub Date : 1989-05-08 DOI:10.1109/CMPEUR.1989.93358

M.J. Chesters

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引用次数: 0

摘要

只提供摘要形式。作者介绍了一种完全集成的1 μ m CMOS视频串行器、调色板和数模转换器(DAC)芯片，该芯片被设计为个人计算机图形系统的关键组件。该芯片的一个应用程序位于IBM Image Adapter/A中。该芯片驱动高分辨率显示器，高达1600 × 1200像素，128-MHz视频频率，8位/像素。它提供了256种颜色的调色板，可从1600万种颜色中选择。该设计代表了模拟和数字混合CMOS设计的最新水平。设计工具和方法的选择最大限度地减少了设计时间，并提供了正确的第一次硬件。主要特点是一个高性能的256*24调色板RAM，三个8位dac，一个可重新配置的视频串行化器，以及大约6 K(等效)标准单元逻辑门来管理芯片的控制和接口

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A 1-micron CMOS 128 MHz video serialiser, palette, and digital-to-analogue (DAC) chip

Summary form only given. The author describes a fully integrated 1- mu m CMOS video serializer, color palette, and digital-to-analog converter (DAC) chip, which is being designed as a key component for a personal computer graphics system. One application for this chip is in the IBM Image Adapter/A. The chip drives high-resolution monitors up to 1600 by 1200 pixels at 128-MHz video frequency with 8 bits/pixel. It offers a palette of 256 colors selectable from a possible 16 million colors. The design represents the state of the art in mixed analog and digital CMOS design. The design tools and methodology were chosen to minimize the design time and provide right-first-time hardware. The key features are a high-performance 256*24 palette RAM, three 8-bit DACs, a reconfigurable video serializer, and approximately 6 K (equivalent) gates of standard-cell logic to manage the control and interfacing of the chip.<>

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Proceedings. VLSI and Computer Peripherals. COMPEURO 89

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