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82V2044EPF PDF预览

82V2044EPF

更新时间： 2024-09-19 18:53:55
品牌 Logo 应用领域
艾迪悌 - IDT PC电信电信集成电路
页数 文件大小 规格书
73页 1349K
描述
PCM Transceiver, 1-Func, PQFP128, TQFP-128

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中文翻译

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82V2044EPF 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Active零件包装代码：QFP
包装说明：TQFP-128针数：128
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.08
JESD-30 代码：R-PQFP-G128JESD-609代码：e0
长度：20 mm湿度敏感等级：3
功能数量：1端子数量：128
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：LFQFP
封装等效代码：QFP128,.63X.87,20封装形状：RECTANGULAR
封装形式：FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度（摄氏度）：240
电源：3.3 V认证状态：Not Qualified
座面最大高度：1.6 mm子类别：Digital Transmission Interfaces
最大压摆率：0.38 mA标称供电电压：3.3 V
表面贴装：YES电信集成电路类型：PCM TRANSCEIVER
温度等级：INDUSTRIAL端子面层：Tin/Lead (Sn85Pb15)
端子形式：GULL WING端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：20
宽度：14 mmBase Number Matches：1

82V2044EPF 数据手册

 浏览型号82V2044EPF的Datasheet PDF文件第2页浏览型号82V2044EPF的Datasheet PDF文件第3页浏览型号82V2044EPF的Datasheet PDF文件第4页浏览型号82V2044EPF的Datasheet PDF文件第5页浏览型号82V2044EPF的Datasheet PDF文件第6页浏览型号82V2044EPF的Datasheet PDF文件第7页 
QUAD CHANNEL T1/E1/J1  
SHORT HAUL LINE INTERFACE UNIT  
IDT82V2044E  
FEATURES:  
•
•
Four channel T1/E1/J1 short haul line interfaces  
- High impedance setting for line drivers  
Supports HPS (Hitless Protection Switching) for 1+1 protection  
without external relays  
- PRBS (Pseudo Random Bit Sequence) generation and detection  
15  
with 2 -1 PRBS polynomials for E1  
•
Programmable T1/E1/J1 switchability allowing one bill of ma-  
terial for any line condition  
- QRSS(QuasiRandomSequenceSignals)generationanddetection  
20  
with 2 -1 QRSS polynomials for T1/J1  
•
•
Single 3.3 V power supply with 5 V tolerance on digital interfaces  
Meets or exceeds specifications in  
- 16-bit BPV (Bipolar Pulse Violation)/Excess Zero/PRBS or QRSS  
error counter  
- Analog loopback, Digital loopback, Remote loopback and Inband  
loopback  
Adaptive receive sensitivity up to -20 dB  
Non-intrusive monitoring per ITU G.772 specification  
Short circuit protection for line drivers  
LOS (Loss Of Signal) detection with programmable LOS levels  
AIS (Alarm Indication Signal) detection  
JTAG interface  
- ANSI T1.102, T1.403 and T1.408  
- ITU I.431, G.703,G.736, G.775 and G.823  
- ETSI 300-166, 300-233 and TBR 12/13  
- AT&T Pub 62411  
•
•
•
•
•
•
•
•
Per channel software selectable on:  
- Wave-shaping templates  
- Line terminating impedance (T1:100 Ω, J1:110 Ω, E1:75 Ω/120 Ω)  
- Adjustment of arbitrary pulse shape  
- JA (Jitter Attenuator) position (receive path or transmit path)  
- Single rail/dual rail system interfaces  
- B8ZS/HDB3/AMI line encoding/decoding  
- Active edge of transmit clock (TCLK) and receive clock (RCLK)  
Supports serial control interface, Motorola and Intel Non-Multi-  
plexed interfaces  
Package:  
•
IDT82V2044E: 128-pin TQFP  
- Active level of transmit data (TDATA) and receive data (RDATA)  
- Receiver or transmitter power down  
DESCRIPTION:  
The IDT82V2044E can be configured as a quad T1, quad E1 or quad  
J1 Line Interface Unit. The IDT82V2044E performs clock/data recovery,  
AMI/B8ZS/HDB3 line decoding and detects and reports the LOS condi-  
tions. An integrated Adaptive Equalizer is available to increase the receive  
sensitivity and enable programming of LOS levels. In transmit path, there  
is an AMI/B8ZS/HDB3 encoder and Waveform Shaper. There is one Jitter  
Attenuator for each channel, which can be placed in either the receive path  
or the transmit path. The Jitter Attenuator can also be disabled. The  
IDT82V2044E supports both Single Rail and Dual Rail system interfaces  
and both serial and parallel control interfaces. To facilitate the network  
maintenance, a PRBS/QRSS generation/detection circuit is integrated in  
each channel, and different types of loopbacks can be set on a per channel  
basis. Fourdifferent kinds of line terminatingimpedance, 75Ω, 100 Ω, 110  
Ω and120Ωareselectableona perchannelbasis. The chipalsoprovides  
driver short-circuit protection and supports JTAG boundary scanning.  
The IDT82V2044E can be used in SDH/SONET, LAN, WAN, Routers,  
Wireless Base Stations, IADs, IMAs, IMAPs, Gateways, Frame Relay  
Access Devices, CSU/DSU equipment, etc.  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
INDUSTRIAL TEMPERATURE RANGES  
August 2004  
1
2003 Integrated Device Technology, Inc. All rights reserved.  
DSC-6533/-  
1234567...73

中文翻译

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82V2044EPF 替代型号

型号 品牌 替代类型 描述 数据表
82V2044EPFG8 IDT

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 PCM Transceiver, 1-Func, PQFP128, GREEN, TQFP-128
82V2044EPFG IDT

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 PCM Transceiver, 1-Func, PQFP128, GREEN, TQFP-128

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