IDT82P2521 2005 Integrated Device Technology, Inc. DSC-6976/1 21(+1) Channel High-Density E1 Line Interface Unit IDT and t" />
參數(shù)資料
型號(hào)： IDT82P2521BH
廠(chǎng)商： IDT, Integrated Device Technology Inc
文件頁(yè)數(shù)： 2/147頁(yè)
文件大?。?/td> 0K
描述： IC LIU E1 21+1CH SHORT 640-PBGA
標(biāo)準(zhǔn)包裝： 5
類(lèi)型： 線(xiàn)路接口裝置（LIU）
規(guī)程： E1
電源電壓： 3.135 V ~ 3.465 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 640-BGA 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 640-PBGA-EP（31x31）
包裝： 托盤(pán)
其它名稱(chēng)： 82P2521BH
第1頁(yè)當(dāng)前第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)第121頁(yè)第122頁(yè)第123頁(yè)第124頁(yè)第125頁(yè)第126頁(yè)第127頁(yè)第128頁(yè)第129頁(yè)第130頁(yè)第131頁(yè)第132頁(yè)第133頁(yè)第134頁(yè)第135頁(yè)第136頁(yè)第137頁(yè)第138頁(yè)第139頁(yè)第140頁(yè)第141頁(yè)第142頁(yè)第143頁(yè)第144頁(yè)第145頁(yè)第146頁(yè)第147頁(yè)
10
December 7, 2005
IDT82P2521
2005 Integrated Device Technology, Inc.
DSC-6976/1
21(+1) Channel
High-Density E1 Line
Interface Unit
IDT and the IDT logo are trademarks of Integrated Device Technology, Inc.
FEATURES
!
Integrates 21+1 channels E1 short haul line interface units for
120
E1 twisted pair cable and 75 E1 coaxial cable
applications
!
Per-channel configurable Line Interface options
Supports various line interface options
– Differential and Single Ended line interfaces
– true Single Ended termination on primary and secondary side of trans-
former for E1 75
coaxial cable applications
– transformer-less for Differential interfaces
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
E1 mode
!
Per-channel programmable features
Provides E1 short haul waveform templates and user-
programmable arbitrary waveform templates
Provides two JAs (Jitter Attenuator) for each channel of receiver
and transmitter
Supports AMI/HDB3 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 22 channels
– Configurable per-channel hardware reporting with RMF/TMF
(Receive /Transmit Multiplex Function)
– Register access to individual registers or 16-bit error counters
Supports Analog Loopback, Digital Loopback and Remote
Loopback
Supports T1.102 line monitor
!
Channel 0 monitoring options
Channel 0 can be configured as monitoring channel or regular
channel to increase capacity
Supports all internal G.772 Monitoring for Non-Intrusive
Monitoring of any of the 21 channels of receiver or transmitter
Jitter Measurement per ITU O.171
!
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 2.048 MHz) (1
≤ N ≤ 8, N is an integer
number)
Two selectable reference clock outputs
– from the recovered clock of any of the 22 channels
– from external clock input
– from device master clock
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
Cascading is provided to select a single reference clock from
multiple devices without the need for any external logic
!
Microprocessor Interface
Supports Serial microprocessor interface and Parallel Intel /
Motorola Non-Multiplexed /Multiplexed 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: 640-pin TEPBGA (31 mm X 31 mm)
!
Applicable Standards
AT&T Pub 62411 Accunet T1.5 Service
ANSI T1.102 and T1.403
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
相關(guān)PDF資料
PDF描述
IDT72V3652L15PQF IC BI FIFO 4096X36 15NS 132QFP
V48B12M250B3 CONVERTER MOD DC/DC 12V 250W
V48B12M250B2 CONVERTER MOD DC/DC 12V 250W
IDT72V3652L15PF IC BI FIFO 4096X36 15NS 120QFP
IDT82V2088DR IC LIU T1/J1/E1 8CH 208-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT82P2521BHBLANK 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:21(1) Channel High-Density E1 Line Interface Unit
IDT82P2521BHG 功能描述:IC LIU E1 21+1CH SHORT 640-PBGA RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
IDT82P2521BHGBLANK 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:21(1) Channel High-Density E1 Line Interface Unit
IDT82P2808 制造商:IDT 制造商全稱(chēng):Integrated Device Technology 功能描述:8(+1) Channel High-Density T1/E1/J1 Line Interface Unit
IDT82P2808BB 功能描述:IC LIU T1/J1/E1 8+1CH 416-PBGA RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 類(lèi)型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類(lèi)型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*