DS31256的初始化步骤-摘要：DS31256 Envoy HDLC控制器在发送数据包之前的初始化顺序。 概述按照设计，DS31256上电以后不会控制PCI总线。所有的物理端口(端口0至...

使用测试寄存器调整DS315x的脉冲波形-摘要：本篇应用笔记介绍如何调整DS3151、DS3152、DS3153和DS3154的脉冲波形。尽管DS315x的信号脉冲总是满足规范要求的，但...

利用模拟开关实现T1/E1/J1的N+1冗余-摘要：具有多端口T1/E1/J1线卡的现代通信系统通过增加冗余来满足电信网络的高可用性要求。过去，这些系统曾经用继电...

HFTA-09.0: T3/E3/STS-1 Fiber O-Abstract: This application note will describe what is needed to design a T3/E3/STS-1 Fiber to Copper Media Converter. Such a device will take the copper signal and conver...

DS3144成帧器与DS3154 LIU的连接-摘要：DS3144在一块硅片上集成了四个独立的DS3/E3成帧器，包括在四路单独的DS3或E3信道产生帧并对其进行格式化所必需的全部电...

选择T1/E1/J1单片收发器-摘要：本文发表于“Electronic Products”杂志的2003年10月刊，讨论如何选择T1/E1/J1单芯片收发器(SCT)。 概述自六十年代引入T载波以来，...

Agere Ultramapper器件与Dallas T3/-摘要：本应用笔记介绍了我们的T3/E3线路接口单元(LIU)在纯信道、transMUX和map/demap应用中与Agere Ultramapper的连接方法。 概述本应用...

Connecting the Agere Supermapp-Abstract: This application note shows how to connect our T3/E3 line interface units (LIUs) in clear-channel, transMUX, and map/demap applications with the Agere Ultramapp...

Elastic Store Operation-Abstract: The elastic store inside of Dallas Semiconductor T1, E1, and J1 devices serves as a dual port buffer between the line side and the system side of the device. It allows...

DS31256 Unchannelized T3/E3/HS-Abstract: This application note provides an example of how to configure a single T3/E3/HSSI/VDSL port for unchannelized operation on the DS31256 in bridge mode. It includ...