LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 253

• Manufacturer Part Number: LSI53C875
• Description: PCI to Ultra SCSI I/O Processor
• Manufacturer: LSI Logic

Figure 7.11 Operating Register/SCRIPTS RAM Read
(Driven by Master-Addr;
(Driven by Master-Addr;
(Driven by LSI53C875)
(Driven by LSI53C875)
(Driven by LSI53C875)
(Driven by System)
(Driven by Master)
(Driven by Master)
(Driven by Master)
LSI53C875-Data)
LSI53C875-Data
DEVSEL/
FRAME/
STOP/
C_BE/
TRDY/
IRDY/
CLK
PAR
AD/
PCI and External Memory Interface Timing Diagrams
t
2
Addr In
CMD
t
t
1
t
1
1
t
t
2
In
2
t
t
1
1
t
3
t
2
Byte Enable
t
t
3
3
t
t
t
3
2
2
Data
Out
Out
t
3
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