Datasheet > 82P5088

82P5088

更新时间： 2024-11-09 14:58:19

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
83页	970K
描述
8-Channel T1/E1/J1 Short Haul/Long Haul LIU

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82P5088 数据手册

IDT82P5088

Universal Octal T1/E1/J1 LIU

with Integrated Clock Adapter

FEATURES

•

Eight channel T1/E1/J1 long haul/short haul line interfaces

Supports HPS (Hitless Protection Switching) for 1+1 protection

without external relays

- Active level of transmit data (TDATA) and receive data (RDATA)

- Receiver or transmitter power down

- High impedance setting for line drivers

•

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

3.3 V and 1.8 V power supply with 5 V tolerant inputs

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 and transmit path)

- Single rail/dual rail system interfaces

- B8ZS/HDB3/AMI line encoding/decoding

- Active edge of transmit clock (TCLK) and receive clock (RCLK)

- PRBS (Pseudo Random Bit Sequence) generation and detection

with 2 -1 PRBS polynomials for E1

- QRSS(QuasiRandomSequenceSignals)generationanddetection

with 2 -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:

Available in 256-pin BGA

Green package options available

•

DESCRIPTION

The IDT82P5088 is an eight port line intereface that can be configured

perporttoanycombinationofT1,E1orJ1ports.Inreceivepath,anadaptive

equalizer is integrated to remove the distortion introduced by the cable

attenuation. The IDT82P5088 also performs clock/data recovery, AMI/

B8ZS/HDB3 line decoding and detects and reports the LOS conditions. In

thetransmit path, there is an AMI/B8ZS/HDB3encoder, waveformshaper,

LBOs and jitter attenuator for each channel. The jitter attenuators in both

the transmit path and receive path can be disabled. The IDT82P5088 sup-

ports both single rail and dual rail system interfaces. To facilitate 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. Fourdifferentkinds oflineterminatingimpedance, 75, 100110

and120areselectableonaperchannelbasis. Thechipalsoprovides

driver short-circuit protection and supports JTAG boundary scanning.

The IDT82P5088 can be used in SDH/SONET, WAN, routers, wireless

base stations, IADs, IMA, IMAPs, gateways, frame relay access devices,

CSU/DSU equipment, etc.

IDT and the IDT logo are trademarks of Integrated Device Technology, Inc.

July 30, 2014

VERSION 2 DSC-7216/-

12 3 4 5 6 7...83

中文翻译

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与82P5088相关器件

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82P5088BB	IDT	获取价格	ATM/SONET/SDH Clock Recovery Circuit, 1-Func, PBGA256, PLASTIC, BGA-256
82PB19-T2	HONEYWELL	获取价格	Pushbutton Switch,
82PF120	INFINEON	获取价格	STANDARD RECOVERY DIODES
82PF120	VISHAY	获取价格	Standard Recovery Diodes, Generation 2 DO-5 (Stud Version), 80 A
82PF120PBF	INFINEON	获取价格	Rectifier Diode, 1 Phase, 1 Element, 80A, 1200V V(RRM), Silicon, DO-203AB, PLASTIC, DO-5,
82PF120W	INFINEON	获取价格	STANDARD RECOVERY DIODES
82PF120W	VISHAY	获取价格	Standard Recovery Diodes, Generation 2 DO-5 (Stud Version), 80 A
82PF120WPBF	INFINEON	获取价格	Rectifier Diode, 1 Phase, 1 Element, 80A, 1200V V(RRM), Silicon, DO-203AB, PLASTIC, DO-5,
82PF40	VISHAY	获取价格	Standard Recovery Diodes, Generation 2 DO-5 (Stud Version), 80 A
82PF40	INFINEON	获取价格	STANDARD RECOVERY DIODES

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