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AM79C976 Datasheet(PDF) 265 Page - Advanced Micro Devices

Part # AM79C976
Description  PCnet-PRO??10/100 Mbps PCI Ethernet Controller
PDF  309 Pages
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Manufacturer  AMD [Advanced Micro Devices]
Direct Link  http://www.amd.com
Logo AMD - Advanced Micro Devices

AM79C976 Datasheet(HTML) 265 Page - Advanced Micro Devices

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8/01/00
Am79C976
265
P R E L I M INARY
bits [15:0] = SRAM_SIZE
26
SRAM_BND
SRAM Boundary (DEFAULT = 0000)
bits [15:0] = SRAM_BND
28
EPADDRL
Expansion Port Address Lower
29
EPADDRU
Expansion Port Address Upper
8000
4000
LAINC
2000
--
1000
--
0800
--
0400
--
0200
--
0100
--
0080
EPADDRU7
0040
EPADDRU6
0020
EPADDRU5
0010
EPADDRU4
0008
EPADDRU3
0004
EPADDRU2
0002
EPADDRU1
0001
EPADDRU0
30
EBDATA
Expansion Bus Data Port
31
STVAL
Software Timer Interrupt Value (DEFAULT = FFFF)
32
MIICAS
MII Status and Control (DEFAULT = 0400)
8000
ANTST
4000
MIIPD
2000
FMDC1
1000
FMDC0
0800
APEP
0400
APDW2
0200
APDW1
0100
APDW0
0080
DISPM
0040
XPHYRST
0020
XPHYANE
0010
XPHYFD
0008
XPHYSP
0004
--
0002
MIIILP
0001
--
33
MIIADDR
MII Address
bits [9:5] = PHYAD, Physical Layer Device Address
bits [4:0] = REGAD, MII/Auto-Negotiation Register Address
34
MIIMDR
MII Data Port
35
PCI ID
PCI Vendor ID Register (DEFAULT = 1022h)
36
PMC_A
PCI Power Management Capabilities (DEFAULT = C802)
37
DATA 0
PCI Data Register Zero Alias Register (DEFAULT = 0000)
38
DATA 1
PCI Data Register One Alias Register (DEFAULT = 0000)
39
DATA 2
PCI Data Register Two Alias Register (DEFAULT = 0000)
40
DATA 3
PCI Data Register Three Alias Register (DEFAULT = 0000)
41
DATA 4
PCI Data Register Four Alias Register (DEFAULT = 0000)
42
DATA 5
PCI Data Register Five Alias Register (DEFAULT = 0000)
43
DATA 6
PCI Data Register Six Alias Register (DEFAULT = 0000)
44
DATA 7
PCI Data Register Seven Alias Register (DEFAULT = 0000)
45
PMR 1
OnNow Pattern Matching Register 1
46
PMR 2
OnNow Pattern Matching Register 2
47
PMR 3
OnNow Pattern Matching Register 3
RAP Addr
Register
Contents



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