am79c972b Advanced Micro Devices, am79c972b Datasheet - Page 44

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am79c972b

Manufacturer Part Number
am79c972b
Description
Pcnet?-fast+ Enhanced 10/100 Mbps Pci Ethernet Controller With Onnow Support
Manufacturer
Advanced Micro Devices
Datasheet

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44
DEVSEL
FRAME
TRDY
C/BE
IRDY
REQ
GNT
CLK
PAR
AD
Figure 23. Initialization Block Read In Non-Burst Mode
Figure 24. Initialization Block Read In Burst Mode
DEVSEL
FRAME
1
DEVSEL is sampled
TRDY
C/BE
IRDY
REQ
GNT
PAR
CLK
AD
2
1
DEVSEL is sampled
IADD i
0110
3
2
PAR
Am79C972
IADD i
0110
4
0000
3
DATA
PAR
5
4
PAR
0000
DATA
6
5
IADD i +4
0110
DATA
PAR
7
6
PAR
PAR
8
0000
7
DATA
9
PAR
10
21485C-27
21485C-26

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