beautypg.com

Figureb.2 64 kbyte interface with 150 ns memory, 64 kbyte interface with 150 ns memory – Avago Technologies LSI53C1000R User Manual

Page 370

background image

B-2

External Memory Interface Diagram Examples

Version 2.2

Copyright © 2000–2003 by LSI Logic Corporation. All rights reserved.

Figure B.2

64 Kbyte Interface with 150 ns Memory

27C512-15/

MOE/

OE

MCE/

CE

Note: MAD 3, 1, 0 pulled LOW internally. MAD bus sense logic enabled for 64 Kbytes of fast memory

(150 ns devices @ 66 MHz).

GPIO4

MWE/

+ 12 V

VPP

WE

Optional – for Flash Memory only,

not required for EEPROMs.

28F512-15/

Socket

LSI53C1000R

D[7:0]

CK

Q[7:0]

A[7:0]

QE

D[7:0]

CK

Q[7:0]

QE

A[15:8]

8

V

DD

MAS0/

MAS1/

8

HCT374

HCT374

D[7:0]

MAD2

4.7 K

8

8

VPP

Control

MAD[7:0]

Bus

This manual is related to the following products: