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2003 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.

DSC-5610/4



NOVEMBER 2003

2,048 x 36

4,096 x 36

8,192 x 36

IDT723653

IDT723663

IDT723673

COMMERCIAL TEMPERATURE RANGE

IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. SyncFIFO is a trademark of Integrated Device Technology, Inc.

FEATURES

IDT723653

–

2,048 x 36

IDT723663

–

4,096 x 36

IDT723673

–

8,192 x 36

Through Timing (using OR and IR flag functions)

five default offsets (8, 16, 64, 256 and 1,024)

(byte)

but retains configuration settings

coincident (simultaneous reading and writing of data on a single

clock edge is permitted)

723643

°°°°°C to +85°°°°°C) is available

FUNCTIONAL BLOCK DIAGRAM

Mail 1

Register

Programmable Flag

Offset Registers

Status Flag

Logic

EF/OR

AE

36

FF/IR

AF

36

Timing

Mode

FWFT

FS2

FS0/SD

FS1/

SEN

Write

Pointer

Read

Pointer

Mail 2

Register

MBF2

CLKB

CSB

W/RB

ENB

MBB

BE

BM

SIZE

Port-B

Control

Logic

13

5610 drw01

RAM ARRAY

2,048 x 36

4,096 x 36

8,192 x 36

CLKA

CSA

W/

RA

ENA

MBA

Port-A

Control

Logic

FIFO1

Mail1,

Mail2,

Reset

Logic

RS1

MBF1

36

PRS

36

36

RS2

36

FIFO

Retransmit

Logic

RT

RTM