Burst Read, 64-Bit Address And Data - LSI LSI53C875A Technical Manual

Pci to ultra scsi controller
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Figure 6.20 Burst Read, 64-Bit Address and Data
GPIO0_FETCH/
(Driven by LSI53C875A)
GPIO1_MASTER/
(Driven by LSI53C875A)
(Driven by LSI53C875A)
(Driven by Arbiter)
FRAME/
(Driven by LSI53C875A)
AD[31:0]
(Addr driven by LSI53C875A-
Data driven by Target)
C_BE[3:0]/
(Driven by LSI53C875A)
(Addr drvn by LSI53C875A;
Data drvn by Target)
(Driven by LSI53C875A)
TRDY/
(Driven by Target)
STOP/
(Driven by Target)
DEVSEL/
(Driven by Target)
6-30
CLK
t
10
REQ/
GNT/
PAR
IRDY/
t
2
Electrical Specifications
Addr
Addr
Out Hi
Out Lo
t
3
Dual
Bus
Addr
CMD
t
2
In
Out
t
1
Data In
BE
In
In
t
1
t
2

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