CDMA MOBILE STATION MODEM ASIC

被引：20

作者：

HINDERLING, JK

RUETH, T

EASTON, K

EAGLESON, D

KINDRED, D

KERR, R

LEVIN, J

机构：

[1] Qualcomm Incorporated, San Diego, CA

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1993年 / 28卷 / 03期

关键词：

D O I：

10.1109/4.209991

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes an implementation of a complete modulator/demodulator (modem) for use in portable and mobile cellular telephones implementing code-division multiple-access (CDMA) digital technology [1], [2]. Key features are high circuit density and complexity, a short design cycle, flexibility, testability, and low power consumption. A universal microprocessor interface allows for efficient control, data transfer, and testability of the ASIC. The chip is fabricated in double-metal 0.8-mum CMOS and implements a mix of custom and synthesized design approaches. The power consumption is less than 350 mW at 5 V.

引用

页码：253 / 260

页数：8