About Telecom bus

最新推荐文章于 2025-05-20 16:36:05 发布

原创最新推荐文章于 2025-05-20 16:36:05 发布 · 403 阅读

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Telecom Bus Interface (TBI) 是一种被广泛接受的行业标准，常见于 SONET/SDH 系统中。它作为一种并行接口用于 SONET 线卡上的芯片间通信。该文中详细介绍了 TBI 在 SONET 数字交叉连接系统中的应用，并提到了 Lattice ORSO 设备提供的 2.5 Gbps SERDES 接口如何实现 SPE 信号的传输。

The Telecom Bus Interface (TBI) is an accepted industry standard that is commonly found in SONET/SDH systems. It is a parallel interface used for chip-to-chip communication on SONET line cards. In this application, the channelized Synchronous Payload Envelope (SPE) traffic from the framers is transmitted to and received from the SONET Digital Cross Connect through a 2.5Gbps SERDES interface provided by the Lattice ORSO device. The embedded core of the ORSO device offers a low-risk SONET backplane solution, which meets or exceeds most of the specifications of the SONET standard.