IDT75K62213 データシートの表示（PDF） - Integrated Device Technology

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IDT75K62213

9M Network Search Engine (NSE) with 2 Port AMCC XSC Interface

Integrated Device Technology 

9M Network Search

Engine (NSE) with 2 Port

AMCC XSC Interface

Advanced

Information

IDT75K62213

To request the full datasheet, please contact your local

IDT Sales Representative or call 1-800-345-7015

Introduction

Device Description

As part of the IDT IP Co-Processor product family, IDT delivers high

performance, feature-rich, easy-to-use, Network Search Engine (NSE)

products. Using CAM (Content Addressable Memory) technology, IDT

NSE products accelerate search functions for Access Control Lists (ACL),

Flow Caching, and forwarding to improve performance in next generation

networking equipment.

The NSE 2 Port XSC interface is intended to work with any AMCC NPU

with an external search co-processor interface (XSC). It will operate with

multiple NPUs such as the nP3400 and nP7250, or can be used to satisfy

the multiple XSC requirements of the nP7510. The 75K62213 is compliant

with the XSC specification and the device may be optionally expanded up

to eight devices deep providing 2 million entries of 32-bit width.

Features

◆ 128K x 64 Data and Mask cells

◆ Full Ternary Content Addressable Memory

◆ Advanced Database Management

- 16SelectableDatabases

- ProgrammableWidthperDatabase

- Lookup widths from 32 to 512 bits

- Only the selected Database is powered

◆ Maintenance Support

- Aging

- MultiHitInvalidate

- Learn per Database

◆ Support for 128 Comparand Registers

◆ Pool of 32 (64-bit) Global Mask Registers

◆ Control and Management

- 32-bit Host control port featuring glueless PPC interface

- Capable of In-Band Control and Management

◆ Associated ZBT® SRAM glueless interface

◆ Parity generation/detection for NPU ports, SRAM I/F and NSE core

◆ Lowest Power per Application

◆ Synchronous Pipeline Operation

◆ Boundary Scan JTAG Interface

◆ 1.2V Core Supply and 3.3V I/O Supply

Figure 1.0 AMCC NPU Interface

CPU Port May be expanded up to 8 NSE devices

CPU

NPU#0

NSE

#0

CPU

Request

NSE

#1

CPU

Request

NSE

#2

Optional

ASSOCIATED

ZBT SRAM

NPU#1

2 NPU

Request

Ports

One or two XSC Interfaces can be enabled

Result Interface

2 NPU

Response

Ports

6108 dw00

1

 2002 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.

MAY 2003

DSC-6108/0A

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