LSI 53C875A User Manual

Page 285

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background image

PCI and External Memory Interface Timing Diagrams

6-47

Figure 6.28 Normal/Fast Memory (

=

128 Kbytes) Multiple Byte Access Write Cycle

(Cont.)

MAD

(Driven by LSI53C875A;

MAS1/

(Driven by LSI53C875A)

MAS0/

(Driven by LSI53C875A)

MCE/

(Driven by LSI53C875A)

MOE/

(Driven by LSI53C875A)

MWE/

(Driven by LSI53C875A)

15

18

20

22

24

26

28

30

CLK

(Driven by System)

PAR

(Driven by Master-Addr;

IRDY/

(Driven by Master)

TRDY/

(Driven by LSI53C875A)

STOP/

(Driven by LSI53C875A)

DEVSEL/

(Driven by LSI53C875A)

AD

(Driven by Master-Addr;

C_BE[3:0]/

(Driven by Master)

FRAME/

(Driven by Master)

LSI53C875A-Data)

LSI53C875A-Data)

16

32

Data In

Byte Enable

Data Out

Lower

Address

Data Out

In

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