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IDT82P20416DBFBLANK中文資料IDT數(shù)據(jù)手冊(cè)PDF規(guī)格書

IDT82P20416DBFBLANK
廠商型號(hào)

IDT82P20416DBFBLANK

功能描述

16-Channel Short Haul T1/E1/J1 Line Interface Unit

文件大小

1.24549 Mbytes

頁面數(shù)量

121

生產(chǎn)廠商 Integrated Device Technology, Inc.
企業(yè)簡稱

IDT

中文名稱

Integrated Device Technology, Inc.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

2024-12-24 20:00:00

IDT82P20416DBFBLANK規(guī)格書詳情

DESCRIPTION

The IDT82P20416 is a 16-channel high-density T1/E1/J1 short haul Line Interface Unit. Each channel of the IDT82P20416 can be independently configured. The configuration is performed through a Serial microprocessor interface.

FEATURES

◆ Integrates 16 channels T1/E1/J1 short haul line interface units for 100 ? T1, 120 ? E1, 110 ? J1 twisted pair cable and 75 ? E1 coaxial cable applications

◆ Per-channel configurable Line Interface options

? Fully integrated and software selectable receive and transmit termination

– Option 1: Fully Internal Impedance Matching with integrated receive termination resistor

– Option 2: Partially Internal Impedance Matching with common external resistor for improved device power dissipation

– Option 3: External impedance Matching termination

? Supports global configuration and per-channel configuration to T1, E1 or J1 mode

◆ Per-channel programmable features

? Provides T1/E1/J1 short haul waveform templates and user programmable arbitrary waveform templates

? Provides two JAs (Jitter Attenuator) for each channel of receiver and transmitter

? Supports AMI/B8ZS (for T1/J1) and AMI/HDB3 (for E1) encoding and decoding

◆ Per-channel System Interface options

? Supports Single Rail, Dual Rail with clock or without clock and sliced system interface

? Integrated Clock Recovery for the transmit interface to recover transmit clock from system transmit data

◆ Per-channel system and diagnostic functions

? Provides transmit driver over-current detection and protection with optional automatic high impedance of transmit interface

? Detects and generates PRBS (Pseudo Random Bit Sequence), ARB (Arbitrary Pattern) and IB (Inband Loopback) in either receive or transmit direction

? Provides defect and alarm detection in both receive and transmit directions.

– Defects include BPV (Bipolar Violation) /CV (Code Violation) and EXZ (Excessive Zeroes)

– Alarms include LLOS (Line LOS), SLOS (System LOS), TLOS (Transmit LOS) and AIS (Alarm Indication Signal)

? Programmable LLOS detection /clear levels. Compliant with ITU and ANSI specifications

? Various pattern, defect and alarm reporting options

– Serial hardware LLOS reporting (LLOS, LLOS0) for all 16 channels

– Register access to individual registers or 16-bit error counters

? Supports Analog Loopback, Digital Loopback and Remote Loopback

? Supports T1.102 line monitor

◆ Hitless Protection Switching (HPS) without external Relays

? Supports 1+1 and 1:1 hitless protection switching

? Asynchronous hardware control (OE, RIM) for fast global high impedance of receiver and transmitter (hot switching between working and backup board)

? High impedance transmitter and receiver while powered down

? Per-channel register control for high impedance, independent for receiver and transmitter

◆ Clock Inputs and Outputs

? Flexible master clock (N x 1.544 MHz or N x 2.048 MHz) (1 ≤ N ≤ 8, N is an integer number)

? Integrated clock synthesizer can multiply or divide the reference clock to a wide range of frequencies: 8 KHz, 64 KHz, 2.048 MHz, 4.096 MHz, 8.192 MHz, 19.44 MHz and 32.768 MHz

◆ Microprocessor Interface

? Supports Serial microprocessor interface

◆ Other Key Features

? IEEE1149.1 JTAG boundary scan

? Two general purpose I/O pins

? 3.3 V I/O with 5 V tolerant inputs

? 3.3 V and 1.8 V power supply

? Package: 484-pin Fine Pitch BGA (19 mm X 19 mm)

◆ Applicable Standards

? AT&T Pub 62411 Accunet T1.5 Service

? ANSI T1.102, T1.403 and T1.231

? Bellcore TR-TSY-000009, GR-253-CORE and GR-499-CORE

? ETSI CTR12/13

? ETS 300166 and ETS 300 233

? G.703, G.735, G.736, G.742, G.772, G.775, G.783 and G.823

? O.161

? ITU I.431 and ITU O.171

APPLICATIONS

◆ SDH/SONET multiplexers

◆ Central office or PBX (Private Branch Exchange)

◆ Digital access cross connects

◆ Remote wireless modules

◆ Microwave transmission systems

產(chǎn)品屬性

  • 型號(hào):

    IDT82P20416DBFBLANK

  • 制造商:

    IDT

  • 制造商全稱:

    Integrated Device Technology

  • 功能描述:

    16-Channel Short Haul T1/E1/J1 Line Interface Unit

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