Datasheet > XRT95L53

XRT95L53

更新时间： 2024-09-24 03:52:59

品牌	Logo	应用领域
艾科嘉 - EXAR		以太网以太网：16GBASE-T
页数	文件大小	规格书
4页	80K
描述
OC-48 ETHERNET/SONET MULTI-SERVICE FRAMER PROCESSOR

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技术参数
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XRT95L53 技术参数

生命周期：	Obsolete	零件包装代码：	BGA
包装说明：	BGA,	针数：	780
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.84	应用程序：	ATM;SDH;SONET
JESD-30 代码：	X-PBGA-B780	功能数量：	1
端子数量：	780	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：	BGA	封装形状：	UNSPECIFIED
封装形式：	GRID ARRAY	认证状态：	Not Qualified
表面贴装：	YES	电信集成电路类型：	ATM/SONET/SDH SUPPORT CIRCUIT
温度等级：	INDUSTRIAL	端子形式：	BALL
端子位置：	BOTTOM	Base Number Matches：	1

XRT95L53 数据手册

PRELIMINARY

PRODUCT BRIEF

FEBRUARY 2005

XRT95L53 EXtendAR-48M

OC-48 ETHERNET/SONET MULTI-SERVICE FRAMER PROCESSOR

REV. P1.0.0

■ Maps PPP frames into SONET/SDH payloads

GENERAL DESCRIPTION

using GFP -F

EXtendar 48M (XRT95L53) is a highly integrated OC-

48/STM-16, Quad OC-12/STM-4 & OC-3/STM-1

Multi-protocol Framer processor. This device

combines standard OC-48/STM-16, Quad OC-12/

STM-4, OC-3/STM-1 SONET framer functions with a

flexible packet interface as well as a range of framing

and encapsulation techniques integrated on a single

chip. EXtendar 48M supports Generic Framing

Procedure (GFP) in combination with Virtual

Concatenation & LCAS, LAPS, POS, ATM and DS3

capabilities configurable on a per-channel basis.

EXtendar 48M is the industry's first device to

integrate 48 DS3/Fractional DS3 framers on a single

chip. EXtendar 48M, in addition to the SONET OC-

48/OC-12/OC-3 interfaces, supports OIF compliant

SPI-3 interface with optional support for Exar's

proprietary G-header interface. Using this industry

first G-header interface, EXtendar 48M provides

framing and encapsulation support for RPR, MPLS or

proprietary client data that need to be transported

over SONET. The unique combination of flexible

packet framing and encapsulation features combined

with optimal SONET transport capabilities make

EXtendar 48M an ideal solution for Multi-service

SONET transport, Core as well as DWDM systems.

■ Supports GFP mapping of RPR, MPLS or

proprietary client data using the G-header

interface

■ Supports add/drop of client management

frames from/to the microprocessor interface

• ^Supports

G-header interface in order to

effectively map RPR, MPLS or proprietary client

data over SONET

■ Compatible with OIF compliant SPI-3 interface

■ Performs

G-header

encapsulation/de-

capsulation

■ G-header interface can be optionally disabled

for contiguous pointer-based

concatenation for higher order paths

• ^Support

■ Supports mapping of Gigabit Ethernet to STS-

48C/AU4-16C, STS12C/AU4-16C or STS3C/

AU4 or STS-1/AU3

• ^{Support for a SPI-3 interface with up to 256 logical}

sub-channels and individual channel flow control

• ^{Support for High Order and Low Order Virtual}

concatenation with optional Link Capacity

Adjustment Scheme (LCAS)

APPLICATIONS

■ Supports flexible mapping of multi-protocol

traffic into standards based high order virtual

concatenation channels of STS-3c-Xv/VC-4-Xv

as well as STS-1-Xv/VC-3-Xv

• ^{Multi-Service Provisioning Platforms (MSPPs)}

• ^{SONET/SDH add/drop and terminal multiplexers}

• ^{Ethernet Over SONET Platforms (MTU/MDU)}

• ^{L2/L3 Switches & Routers}

■ Supports mapping of multi-protocol traffic into

standards

based

low

order

virtual

concatenation channels of VT6/VT2/VT1.5

KEY FEATURES

■ Supports a total of 64 Virtual Concatenation

Groups (VCG's)

• ^{System-side Interfaces}

■ Supports Link Capacity Adjustment Scheme

■ Single OIF compliant SPI-3 interface with

per ITU-T G.7042

optional support for G-header interface

■ Provides up to 256 ms of differential delay

■ OC-12/STM-4

Serdes

Interface

(4x1-

compensation using external SDRAM interface

bit@622Mhz)

• ^{Terminates and processes Section, Line and Path}

Overhead on OC-48/STM-16, OC-12/STM-4 and

OC-3/STM-1 interfaces

• ^{Line-side Interfaces}

■ Working and protect OC-48/STM-16 Serdes

Interfaces (4-bit@622Mhz)

■ Support for extensive performance monitoring

- Supports TFI-5 interface

on the SONET/SDH interfaces

■ Quad

OC-12/STM-4/OC-3/STM-1 Serdes

• ^{Support for on-chip STS-1 cross-connect between}

the OC-12 Add/drop interface and the Lineside

interfaces

Interfaces (4x1-bit@622Mhz/155Mhz)

• ^{Support for flexible mapping of client data on a per}

channel basis into optimal SONET/SDH payloads

using Frame-based GFP (GFP -F)

• ^Supportfor UPSR and 1+1 Linear Automatic

Protection Switching

■ Maps Ethernet data into SONET/SDH

payloads using GFP

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510) 668-7000 • FAX (510) 668-7017 • www.exar.com

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XRTA30022000G	VISHAY	获取价格	RES,SMT,THIN FILM,2.2K OHMS,100WV,2% +/-TOL,4800PPM TC,0202 CASE
XRTA30051000J	VISHAY	获取价格	RES,SMT,THIN FILM,5.1K OHMS,100WV,5% +/-TOL,4800PPM TC,0202 CASE
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