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| 型号： | IDT82V2041EPP8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 1/75页 |
| 文件大小： | 0K |
| 描述： | IC LIU T1/J1/E1 1CH 44-TQFP |
| 标准包装： | 1,250 |
| 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： | 44-LQFP |
| 供应商设备封装： | 44-TQFP（10x10） |
| 包装： | 带卷 (TR) |
| 其它名称： | 82V2041EPP8 |
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1
December 9, 2005
IDT82V2041E
2005 Integrated Device Technology, Inc.
DSC-6775/1
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc.
SINGLE CHANNEL T1/E1/J1
SHORT HAUL LINE INTER-
FACE UNIT
DESCRIPTION
The IDT82V2041E can be configured as a single channel T1, E1 or J1
Line Interface Unit. The IDT82V2041E performs clock/data recovery, AMI/
B8ZS/HDB3 line decoding and detects and reports the LOS conditions. An
integratedAdaptiveEqualizerisavailabletoincreasethereceivesensitivity
and enable programming of LOS levels. In transmit path, there is an AMI/
B8ZS/HDB3 encoder and Waveform Shaper. There is one Jitter Attenua-
tor, which can be placed in either the receive path or the transmit path. The
Jitter Attenuator can also be disabled. The IDT82V2041E supports both
Single Rail and Dual Rail system interfaces. To facilitate the network main-
tenance, a PRBS/QRSS generation/detection circuit is integrated in the
chip, and different types of loopbacks can be set according to the applica-
tions. Four different kinds of line terminating impedance, 75
, 100 , 110
and120 areselectable. Thechipalsoprovidesdrivershort-circuitpro-
tection and internal protection diode. The chip can be controlled by either
software or hardware.
The IDT82V2041E can be used in LAN, WAN, Routers, Wireless Base
Stations, IADs, IMAs, IMAPs, Gateways, Frame Relay Access Devices,
CSU/DSU equipment, etc.
FEATURES
Single channel T1/E1/J1 short haul line interfaces
Supports HPS (Hitless Protection Switching) for 1+1 protection
without external relays
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 TBR12/13
- AT&T Pub 62411
Software programmable or hardware selectable on:
- Wave-shaping templates
- 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(QuasiRandomSequenceSignals)generationanddetection
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
Adaptive receive sensitivity up to -20 dB (Host Mode only)
Short circuit protection and internal protection diode for line
drivers
LOS (Loss Of Signal) detection with programmable LOS levels
(Host Mode only)
AIS (Alarm Indication Signal) detection
Supports serial control interface, Motorola and Intel Multiplexed
interfaces and hardware control mode
Pin compatibe to 82V2081 T1/E1/J1 Long Haul/Short Haul LIU
and 82V2051E E1 Short Haul LIU
Package:
Available in 44-pin TQFP packages
Green package options available
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT82V2041EPPG | 功能描述:IC LIU T1/J1/E1 1CH 44-TQFP 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) |
| IDT82V2041EPPG8 | 功能描述:IC LIU T1/J1/E1 1CH 44-TQFP 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) |
| IDT82V2042EPF | 功能描述:IC LIU T1/J1/E1 2CH SHORT 80TQFP 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) |
| IDT82V2042EPF8 | 功能描述:IC LIU T1/J1/E1 2CH SHORT 80TQFP 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) |
| IDT82V2042EPFG | 功能描述:IC LIU T1/J1/E1 2CH SHORT 80TQFP 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) |
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