3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit

GENERAL DESCRIPTION The DS26334 is a 16-channel short/long-haul line interface unit (LIU) that supports E1/T1/J1 from a single 3.3V power supply. A single bill of material can support E1/T1/J1 that requires no external termination. Redundancy is supported through nonintrusive monitoring, optimal

文件：756.8 Kbytes 頁數(shù)：115 Pages

DALLAS

3.3V, 16-Channel, E1/T1/J1 Short- and Long-Haul Line Interface Unit

文件：1.18612 Mbytes 頁數(shù)：121 Pages

MAXIM

美信

3.3V, 16-Channel, E1/T1/J1 Shortand Long-Haul Line Interface Unit

文件：848.07 Kbytes 頁數(shù)：121 Pages

DALLAS

3.3V、16路、E1/T1/J1短/長程線路接口單元

DS26334為16端口短程/長程線路接口接口單元(LIU)，支持3.3V供電的E1/T1/J1系統(tǒng)。只需一套材料清單即可支持E1/T1/J1，無需外部端接。利用非介入監(jiān)測、最佳高阻模式和1:1或1+1增強(qiáng)備份支持冗余操作。內(nèi)置頻率合成器從一路主時鐘輸入產(chǎn)生不同頻率的E1/T1/J1時鐘。該芯片還提供兩路參考時鐘輸出，采用256引腳TE-CSBGA封裝，是16通道LIU產(chǎn)品最小封裝形式。 \n? 可獨(dú)立選擇E1、T1或J1工作模式 \n? 可由軟件選擇發(fā)送、接收側(cè)的阻抗匹配電路 \n? 可選擇單電源和雙電源工作，以及AMI或HDB3/B8ZS線路編解碼 \n? 數(shù)字/模擬信號丟失檢測，符合T1.231、G.775和ETS 300 233標(biāo)準(zhǔn) \n? 接收信號電平指示器在T1模式為-2.5dB至-38dB，E1模式下為-3dB至-43dB，增量為2.5dB \n? 提供支持Intel、Motorola模式的8位并口和4線串口 \n? G.772非介入監(jiān)測 \n? 符合最新的T1/E1標(biāo)準(zhǔn)—ANSI T1.102、AT&T Pub 62411、T1.231、T1.403、ITU-;

ADI

亞德諾

3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit

GENERAL DESCRIPTION The DS26334 is a 16-channel short/long-haul line interface unit (LIU) that supports E1/T1/J1 from a single 3.3V power supply. A single bill of material can support E1/T1/J1 that requires no external termination. Redundancy is supported through nonintrusive monitoring, optimal

文件：756.8 Kbytes 頁數(shù)：115 Pages

DALLAS

3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit

GENERAL DESCRIPTION The DS26334 is a 16-channel short/long-haul line interface unit (LIU) that supports E1/T1/J1 from a single 3.3V power supply. A single bill of material can support E1/T1/J1 that requires no external termination. Redundancy is supported through nonintrusive monitoring, optimal

文件：756.8 Kbytes 頁數(shù)：115 Pages

DALLAS

3.3V, 16-Channel, E1/T1/J1 Shortand Long-Haul Line Interface Unit

文件：848.07 Kbytes 頁數(shù)：121 Pages

DALLAS

3.3V, 16-Channel, E1/T1/J1 Short-/Long-Haul LIU Design Kit

文件：2.58525 Mbytes 頁數(shù)：46 Pages

MAXIM

美信

3.3V, 16-Channel, E1/T1/J1 Short- and Long-Haul Line Interface Unit

文件：1.18612 Mbytes 頁數(shù)：121 Pages

MAXIM

美信

3.3V, 16-Channel, E1/T1/J1 Shortand Long-Haul Line Interface Unit

文件：848.07 Kbytes 頁數(shù)：121 Pages

DALLAS