LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 272

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

Figure 7.23 Read Cycle, Normal/Fast Memory ( 64 Kbyte), Multiple Byte Access
(Addr driven by LSI53C875)
7-36
Data driven by memory)
(Driven by Master-Addr;
(Driven by Master-Addr;
(Driven by LSI53C875)
(Driven by LSI53C875)
(Driven by LSI53C875)
(Driven by LSI53C875)
(Driven by LSI53C875)
(Driven by LSI53C875)
(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)
GPIO2_MAS2/
GPIO2_MAS0/
DEVSEL/
FRAME/
STOP/
MAS1/
TRDY/
C_BE/
MWE/
IRDY/
MOE/
MCE/
MAD
CLK
PAR
AD
Instruction Set of the I/O Processor
Addr
CMD
In
1
In
2
3
4
High Order
Address
5
6
Middle Order
Address
7
Byte Enable
8
Low Order
Address
9
10
11
12
13
14
15
16