AM79C978 Advanced Micro Devices, AM79C978 Datasheet - Page 55
AM79C978
Manufacturer Part Number
AM79C978
Description
Single-Chip 1/10 Mbps PCI Home Networking Controller
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C978.pdf
(261 pages)
Available stocks
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Manufacturer
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Price
Part Number:
AM79C978AKC/W
Manufacturer:
AMD
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20 000
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Part Number:
AM79C978AKCW
Manufacturer:
AMD
Quantity:
6 605
DEVSEL
FRAME
TRDY
IRDY
C/BE
REQ
GNT
CLK
PAR
AD
Figure 27. Descriptor Ring Read In Non-Burst Mode
Figure 28. Descriptor Ring Read In Burst Mode
DEVSEL
FRAME
1
DEVSEL is sampled
TRDY
IRDY
C/BE
REQ
GNT
CLK
PAR
AD
2
1
DEVSEL is sampled
0110
MD1
3
2
PAR
Am79C978
4
0000
0110
MD1
3
DATA
5
PAR
4
PAR
0000
6
DATA
5
0110
MD0
7
DATA
PAR
6
PAR
8
0000
PAR
7
DATA
9
PAR
10
22206B-31
22206B-30
55
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