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| 型号： | IDT82V2084PFG8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 1/75页 |
| 文件大小： | 0K |
| 描述： | IC LINE INTERFC UNIT 4CH 128TQFP |
| 标准包装： | 1 |
| 类型： | 线路接口装置（LIU） |
| 规程： | E1 |
| 电源电压： | 3.13 V ~ 3.47 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 128-LQFP |
| 供应商设备封装： | 128-TQFP（14x20） |
| 包装： | 标准包装 |
| 其它名称： | 800-1864-6 |
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1
2003 Integrated Device Technology, Inc. All rights reserved.
DSC-6221/5
QUAD CHANNEL T1/E1/J1 LONG HAUL/
SHORT HAUL LINE INTERFACE UNIT
IDT82V2084
FEATURES:
Four channel T1/E1/J1 long haul/short haul line interfaces
Supports HPS (Hitless Protection Switching) for 1+1 protection
without external relays
Receiver sensitivity exceeds -36 dB@772KHz and -43 dB@1024
KHz
Programmable T1/E1/J1 switchability allowing one bill of ma-
terial for any line condition
Single 3.3 V power supply with 5 V tolerance on digital interfaces
Meets or exceeds specifications in
- 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-shapingtemplatesforshorthaulandlonghaulLBO(LineBuild
Out)
- Line terminating impedance (T1:100
, J1:110 , E1:75 /120 )
- 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)
- Active level of transmit data (TDATA) and receive data (RDATA)
- Receiver or transmitter power down
- High impedance setting for line drivers
- PRBS (Pseudo Random Bit Sequence) generation and detection
with 215-1 PRBS polynomials for E1
- QRSS (Quasi RandomSequenceSignals)generationand detection
with 220-1 QRSS polynomials for T1/J1
- 16-bit BPV (Bipolar Pulse Violation)/Excess Zero/PRBS or QRSS
error counter
- Analog loopback, Digital loopback, Remote loopback and Inband
loopback
Per channel cable attenuation indication
Adaptive receive sensitivity
Non-intrusive monitoring per ITU G.772 specification
Short circuit protection for line drivers
LOS (Loss Of Signal) & AIS (Alarm Indication Signal) detection
JTAG interface
Supports serial control interface, Motorola and Intel Non-Multi-
plexed interfaces
Package:
IDT82V2084: 128-pin TQFP
DESCRIPTION:
The IDT82V2084 can be configured as a quad T1, quad E1 or quad J1
Line Interface Unit. In receive path, an Adaptive Equalizer is integrated to
removethedistortionintroducedbythecableattenuation.TheIDT82V2084
also performs clock/data recovery, AMI/B8ZS/HDB3 line decoding and
detects and reports the LOS conditions. In transmit path, there is an AMI/
B8ZS/HDB3 encoder, Waveform Shaper and LBOs. 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
IDT82V2084 supports both Single Rail and Dual Rail system interfaces and
both serial and parallel control interfaces. To facilitate the network mainte-
nance, a PRBS/QRSS generation/detection circuit is integrated in each
channel, and different types of loopbacks can beset ona perchannel basis.
Four different kinds of line terminating impedance, 75
,100 , 110 and
120
are selectable on a per channel basis. The chip also provides driver
short-circuit protection and supports JTAG boundary scanning.
The IDT82V2084 can be used in SDH/SONET, LAN, WAN, Routers,
Wireless Base Stations, IADs, IMAs, IMAPs, Gateways, Frame Relay
Access Devices, CSU/DSU equipment, etc.
INDUSTRIAL TEMPERATURE RANGES
February 11,
2009
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT82V2088 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:OCTAL CHANNEL T1/E1/J1 LONG HAUL/ SHORT HAUL LINE INTERFACE UNIT |
| IDT82V2088_08 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:OCTAL CHANNEL T1/E1/J1 LONG HAUL/ SHORT HAUL LINE INTERFACE UNIT |
| IDT82V2088BB | 功能描述:IC LIU T1/J1/E1 8CH 208-BGA RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| IDT82V2088BBG | 功能描述:IC LINE INTERFACE UNIT 208-PBGA RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| IDT82V2088DR | 功能描述:IC LIU T1/J1/E1 8CH 208-TQFP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
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