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DS2149集成電路(IC)的電信規(guī)格書PDF中文資料

DS2149
廠商型號(hào)

DS2149

參數(shù)屬性

DS2149 封裝/外殼為28-LCC(J 形引線);包裝為管件;類別為集成電路(IC)的電信;產(chǎn)品描述:IC TELECOM INTERFACE 28PLCC

功能描述

5V T1/J1 Line Interface Unit

文件大小

578.87 Kbytes

頁面數(shù)量

32

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-12-25 16:21:00

DS2149規(guī)格書詳情

GENERAL DESCRIPTION

The DS2149 is a fully integrated LIU for long haul or short-haul T1 applications over twisted

pair installations. It interfaces to two twisted-pair linesóone pair for transmit and one pair for

receive through an appropriate network interface. The device can be configured for control through software or hardware mode. Software control is accomplished over a serial port, in hardware mode; individual pin settings allow standalone operation. The device provides a precise, crystal-less jitter attenuator that can be placed in either the transmit or receive path.

FEATURES

Fully Integrated Line Interface Unit (LIU)

Pin Compatible with LevelOne LXT362

Supports Both Long Haul and Short Haul

Crystal-Less Jitter Attenuator

Jitter Attenuator Programmable for Transmit or Receive Path

Meets ANSI T1.102, T1.403, T1.408, and AT&T 62411

Usable Receive Sensitivity of 0dB to -36dB That Allows the Device to Operate on 0.63mm (22AWG) Cables Up to 6k Feet in Length

Five Line Build-Out Settings for Short-Haul Applications

Four CSU Filters from 0dB to -22.5dB

Transmit/Receive Performance Monitors with Driver-Fail, Monitor-Open, and Loss of-Signal Outputs

Bipolar or NRZ Interface

Programmable B8ZS Encoder/Decoder

QRSS Generator/Detector

Local, Remote, and Analog Loopbacks

Generates and Detects In-Band Loop-Up and Loop-Down Codes

Serial Interface Provides Access to Control Registers

APPLICATIONS

Routers

Data Service Units (DSUs)

Channel Service Units (CSUs)

Muxes

Switches

Channel Banks

T1/E1 Test Equipment

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DS2149Q

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 電信

  • 包裝:

    管件

  • 功能:

    線路接口單元(LIU)

  • 接口:

    LIU

  • 電壓 - 供電:

    4.75V ~ 5.25V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-LCC(J 形引線)

  • 供應(yīng)商器件封裝:

    28-PLCC(11.51x11.51)

  • 描述:

    IC TELECOM INTERFACE 28PLCC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
Maxim
10+
MA
6000
絕對(duì)原裝自己現(xiàn)貨
詢價(jià)
MAXIM
1736+
PLCC
8529
只做進(jìn)口原裝正品假一賠十!
詢價(jià)
MAXIM
19+
PLCC
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
DALLAS
23+
PLCC
65480
詢價(jià)
DALLAS
23+
PLCC28
1002
全新原裝現(xiàn)貨
詢價(jià)
MAXIM
23+
PLCC
8888
專做原裝正品,假一罰百!
詢價(jià)
DALLAS
22+23+
PLCC28
29017
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
MAXIM
PLCC
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
詢價(jià)
MAXIM
21+
PLCC-28
6000
原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
23+
PLCC-28
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)