AM79C978 Advanced Micro Devices, AM79C978 Datasheet - Page 50

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AM79C978

Manufacturer Part Number
AM79C978
Description
Single-Chip 1/10 Mbps PCI Home Networking Controller
Manufacturer
Advanced Micro Devices
Datasheet

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50
DEVSEL
FRAME
Figure 21. Preemption During Non-Burst Transaction
TRDY
IRDY
C/BE
REQ
GNT
CLK
PAR
AD
Figure 22. Preemption During Burst Transaction
DEVSEL
FRAME
TRDY
C/BE
IRDY
REQ
GNT
CLK
PAR
AD
1
DEVSEL is sampled
1
DEVSEL is sampled
2
ADDR
0111
2
3
Am79C978
ADDR
0111
DATA
PAR
3
4
DATA
PAR
PAR
4
5
DATA
BE
DATA
PAR
BE
6
5
DATA
PAR
PAR
7
6
DATA
PAR
8
7
PAR
9
22206B-25
22206B-24

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