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A SDH STM-N Processor for Overhead Terminating and PDH Interface

机译:用于开销终止和PDH接口的SDH STM-N处理器

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摘要

A single-chip Synchronous Digital Hierarchy STM-N processor has been developed. The cell based chip has been fabricated in a 0.5 μm CMOS process. It contains 280k gatesand 240 pins. The chip can be configured in several operation modes: STM-N overhead termina- tor, E4 )139.264Mb/s) mapper, ADM(Add/Drop Multiplex) E1 (2.048 Mb/s) mapper, 150 Mb/s ATM interface and 2 Mb/s ATM interface. This paper describes the architecture of the IC, and the chip's several interesting features.
机译:已经开发出单芯片同步数字体系STM-N处理器。基于单元的芯片已采用0.5μmCMOS工艺制造。它包含28万个门和240个引脚。该芯片可以配置为几种工作模式:STM-N开销终端,E4 139.264Mb / s映射器,ADM(Add / Drop Multiplex)E1(2.048 Mb / s)映射器,150 Mb / s ATM接口和2 Mb / s ATM接口。本文介绍了IC的体系结构以及该芯片的一些有趣功能。

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