A voice processing and control module for cable telephony applications

Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285) Pub Date : 2002-08-07 DOI:10.1109/CICC.2002.1012826

J. Nabicht, Jeanne K. Pitz, P. Siniscalchi, C. Betty, Stephen Maggiotto, D. Richardson, S. M. DeSoto, Sucheendran Sridharan, S. Vemulapalli, Kenneth Downs, D. G. Gata, Ali K. Dweik, D. Guidry, Kyle D. Muskoff, Brandon Beckham, Glenn H. Westphal

引用次数: 0

Abstract

An IF-baseband multi-chip module, fabricated in 3.3V 0.35/spl mu/m mixed-signal and 1.8V 0.18 /spl mu/m digital CMOS provides OQPSK demodulation with carrier recovery, memory and control, voice-companding codecs, and SLIC interfaces (SIs) for a CATV telephony distribution system. The die area of the mixed-signal IC is 84.9mm/sup 2/ and 15.2mm/sup 2/ for the digital IC. The power dissipation is 660mW.

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用于有线电话应用的语音处理和控制模块

一个if基带多芯片模块，在3.3V 0.35/spl μ m混合信号和1.8V 0.18 / μ l μ m数字CMOS中制造，为有线电视电话分配系统提供OQPSK解调，具有载波恢复、存储和控制、语音压缩编解码器和SLIC接口(si)。混合信号IC的芯片面积为84.9mm/sup 2/，数字IC的芯片面积为15.2mm/sup 2/，功耗为660mW。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the IEEE 2002 Custom Integrated Circuits Conference (Cat. No.02CH37285)

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