IDT79R3041 Integrated Device Technology, IDT79R3041 Datasheet - Page 24

• Manufacturer Part Number: IDT79R3041
• Description: Integrated Riscontroller?? For Low-cost Systems
• Manufacturer: Integrated Device Technology

IDT79R3041 INTEGRATED RISController FOR LOW COST SYSTEMS
MemStrobe
ExtDataEn
A/D(31:0)
Addr(3:2)
IOStrobe
DataEn
RdCEn
SysClk
PhiClk
Run/
Stall
Burst
Diag
ALE
Last
Ack
Rd
t
Stall
14
Read
Start
t
t
t
7a
t
t
t
17
16
7
8
7
Extended
Address
Addr
BE
Cached
t
t
Stall
18
18
t
12
RdCEn
'00'
t
t
1
9
Ack/
t
17
t
t
t
48
50
2
t
12
t
Figure 15. R3041 Quad Word Read
1a
Sample
Word 0
Data
t
16
t
t
t
2a
51
47
Stall
RdCEn
t
1
t
t
'01'
50
2
t
1a
Sample
Word 1
Data
t
16
Word 0
t
t
2a
51
Refill/
Fixup
I/D
RdCEn
t
1
t
7b
t
t
50
2
'10'
t
Sample
1a
Word 2
Data
t
16
Word 1
t
t
Stream/
2a
51
Refill/
Fixup
RdCEn
t
1
COMMERCIAL TEMPERATURE RANGE
t
t
'11'
50
2
Sample
t
1a
Data
Word 3
t
t
t
t
t
16
t
Word 2
15
t
15
15
15
Stream/
51
2a
Refill/
Fixup
Transaction
New
2905 drw 19
t
t
17
49
t
14
Stream/
Word 3
Refill/
Fixup
24