Datasheet > IDT7M9518S180M

IDT7M9518S180M

更新时间： 2024-09-27 09:02:43

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
6页	56K
描述
Microprocessor, 64-Bit, 180MHz, MEZZANINE CONNECTOR-196

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IDT7M9518S180M 数据手册

PRELIMINARY

IDT7M9516 IDT7M9521

IDT7M9518 IDT7M9522

IDT7M9519 IDT7M9523

IDT7M9520

Common Bus CPU Card (C3)

Family for 64-bit MIPS

Processors

FEATURES:

DESCRIPTION:

• Supports IDT Common Bus CPU Card (C3) electrical and

mechanical specifications.

TheC3familyareCPUmezzaninedaughtercardsbasedonIDT'sMIPS

processors. TheC3CardfamilyisdesignedtoreplacetheCPUandspecific

support circuitry around the CPU in a system design. The goal of the C3 is

to provide the system designer a seamless hardware migration path

through IDT's family of 64-bit MIPS processors(R4650, R4700, R64475,

R5000,R64575),andtosimplifytheoverallsystemimplementationrequire-

mentsofthoseprocessors.

Each of the above processors has a unique pin configuration/package;

therefore, a system designer would normally be required to implement a

unique board design for each of the processors. The goal of the C3 is to

eliminatethedifferences betweentheseprocessors atthesysteminterface

level, and to allow the system designer to implement a single baseboard

design which will support C3 cards featuring the R4650, R4700, R64475,

R5000, R64575 or future processors.

• C3 Card family supports IDT 64bit MIPS family including R4650,

R4700, R64475, R5000, R64575 for easy scaling of performance.

• Low profile, mezzanine form-factor. Ideal daughtercard for:

–

Compact PCI

VME

Ethernet/ATMswitches

• Utilizes SAMTEC CLP connectors

–

100 pin Conn. A: part number: CLP-150-02-L-D-PA

96 pin Conn. B: part number: CLP-148-02-L-D-PA

• Onboard clock generation circuitry for processor/system

clocks

• Onboard processor reset and configuration circuitry.

• 5V Tolerance

FUNCTIONAL BLOCK DIAGRAM

Reset

Generation

MIPS CPU

Configuration

Logic

SysAD, etc.

CLOCK

GENERATION

SyncIn

SyncOut

C3/System

Boundary

System

Clocks

Configuration

Inputs

SyncOut must be tied to

SyncIn for proper operation

4266 dwg 01

JULY 1999

1999 Integrated Device Technology, Inc.

DSC-4266/2

12 3 4 5 6

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