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MC92500

更新时间： 2024-11-12 22:46:19

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		异步传输模式 ATM
页数	文件大小	规格书
42页	265K
描述
ATM Cell Processor

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中文翻译

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数据手册

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MC92500 数据手册

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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

ΤΜ

ATM Cell Processor

The ATM Cell Processor (MC92500) is a peripheral device composed of dedicated

high performance Ingress and Egress Cell Processors combined with UTOPIA

Compliant PHY and Switch Interface ports (see Figure 1).

MC92500

ATM Cell Processor

MC92500 Features

•

Full duplex operation at SONET STS-3c, SONET STS-1, DS3 PLCP, or any physical link

running up to 155 Mbit/sec

Implements ATM Layer functions for broadband ISDN according to ITU recommendations

and ATM forum UNI specification

Performs internal VPI and VCI address compression (with an option for external

compression) for up to 64K VCs

•

Supports up to 16 physical links using dedicated Ingress/Egress MultiPhy control signals

Each physical link can be configured as either a UNI or NNI port

Supports multicast, multiport address translation

Maintains both virtual connection and physical link counters on both Ingress and Egress

cell flows for detailed billing and diagnostics

ZQ SUFFIX

GTBGA

CASE 5203

•

Provides a flexible 32 bit external memory port for context management

Automated AIS, RDI, CC and Loopback functions with Performance Monitoring Block Test

on up to 64 Bidirectional connections

Ordering Information

•

Programmable 32 bit microprocessor interface supporting either big- or little-endian bus

formats

Device

Package

Per-connection leaky-bucket based UPC or NPC design with up to four buckets per

connection allows any combination of CLP-aware peak, average, and burst-length

policing with programmable tag/drop action per policer

MC92500ZQ 256 GTBGA

•

Implements separate rate controlled cell insertion and priority based cell extraction

queues accessible from all cell flows

Supports a programmable number of additional switch overhead parameters allowing

adaptation to any switch routing header format

Utopia

I/F

Utopia

I/F

Ingress Switch I/F

(ISWI)

Ingress PHY I/F (IPHI)

MultiPhy Support

Ingress Cell Processor

(IPU)

Memory

I/F

External Memory I/F

(EMIF)

Host

System

Microprocessor I/F

(MPIF)

JTAG

Boundary

Scan

Test

Port

FMC Generation

(FMC)

Internal SCAN

(ISCAN)

Utopia

I/F

Utopia

I/F

Egress PHY I/F (EPHI)

MultiPhy Support

Egress Switch I/F

(ESWI)

Egress Cell Processor

(EPU)

Figure 1. Representative Block Diagram

This document contains information on a new product. Speciﬁcations and information herein are subject to change

without notice.

MOTOROLA, INC. 1997

REV 1.1

12 3 4 5 6 7...42

中文翻译

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与MC92500相关器件

型号	品牌	获取价格	描述	数据表
MC92500BT	MOTOROLA	获取价格	ATM NETWORK INTERFACE, PBGA256, PLASTIC, BGA-256
MC92500ZP	MOTOROLA	获取价格	ATM NETWORK INTERFACE, PBGA256, PLASTIC, BGA-256
MC92500ZQ	MOTOROLA	获取价格	ATM Cell Processor
MC92501	MOTOROLA	获取价格	ATM Cell Processor
MC92501GC	MOTOROLA	获取价格	ATM Cell Processor
MC92501ZQ	MOTOROLA	获取价格	Support Circuit, 1-Func, CMOS, PBGA256,
MC92600JUB	MOTOROLA	获取价格	Microprocessor Circuit, CMOS, PBGA217, 23 X 23 MM, 2.32 MM HEIGHT, 1.27 MM PITCH, PLASTIC,
MC92600ZTB	NXP	获取价格	SPECIALTY MICROPROCESSOR CIRCUIT, PBGA196, 15 X 15 MM, 1.60 MM HEIGHT, 1 MM PITCH, PLASTIC
MC92603VF	MOTOROLA	获取价格	DATACOM, ETHERNET TRANSCEIVER, PBGA256, 17 X 17 MM, 1.60 MM HEIGHT, 1 MM PITCH, MAPBGA-256
MC92603VM	NXP	获取价格	DATACOM, ETHERNET TRANSCEIVER, PBGA256, 17 X 17 MM, 1.60 MM HEIGHT, 1 MM PITCH, LEAD FREE,

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