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Operating register/scripts ram read, 64-bit – Avago Technologies LSI53C896 User Manual

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PCI and External Memory Interface Timing Diagrams

6-19

Version 3.3

Copyright © 1998–2003 by LSI Logic Corporation. All rights reserved.

Figure 6.14 Operating Register/SCRIPTS RAM Read, 64-Bit

Table 6.20

Operating Register/SCRIPTS RAM Read, 64-Bit

Symbol

Parameter

Min

Max

Unit

t

1

Shared signal input setup time

7

ns

t

2

Shared signal input hold time

0

ns

t

3

CLK to shared signal output valid

11

ns

Data

Byte Enable

t

2

t

1

t

2

t

1

t

2

t

2

t

2

t

3

t

2

t

1

t

3

CLK

(Driven by System)

FRAME/

(Driven by Master)

AD[31:0]

(Driven by Master-Addr;

C_BE[3:0]/

(Driven by Master)

PAR; PAR64

(Driven by Master-Addr;

IRDY/

(Driven by Master)

TRDY/

(Driven by LSI53C896)

STOP/

(Driven by LSI53C896)

DEVSEL/

(Driven by LSI53C896)

Out

t

3

In

Out

t

3

LSI53C896-Data)

LSI53C896-Data

t

1

t

2

Addr

Lo

Addr

Hi

t

1

Dual

Addr

t

1

AD[63:32]

(Driven by Master-Addr;

LSI53C896-Data)

Hi Addr

t

2

Byte Enable

t

2

C_BE[7:4]/

(Driven by Master)

t

1

Bus CMD

t

1

t

1

t

2

Bus

CMD

In

t

3

REQ64/

(Driven by Master)

ACK64/

(Driven by LSI53C896)

t

1