Acer 486 Manuel d'utilisateur Page 91
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Noté. / 5. Basé sur avis des utilisateurs
1
1
2
2
3
3
4
4
5
5
A A
B B
C C
D D
E E
ENET1.SCH
Am486 MICROPROCESSOR
PCI CUSTOMER DEVELOPMENT PLATFORM
PLACE INPUT AND OUTPUT FILTER CAPS
AS CLOSE AS POSSIBLE TO REGULATOR
IDSEL = AD21
Device #5
Set CSR116 bit 0 to "1" for proper PHY_RST operation
Spare "AND" Gates
Defaults to "1"
For ’972 E/net Config. For User NV Data
ETHERNET CONTROLLER, BYPASS CAPACITORS AND POWER SUPPLY FOR ETHERNET CONTROLLER, AND SERIAL EEPROMS
2.1
(C) Advanced Micro Devices, Inc. (800) 222-9323
5204 E. Ben White Blvd.
Austin, TX 78741
AMD Proprietary/All Rights Reserved
13 26
Friday, December 04, 1998
Title
Size Document Number Rev
Date: Sheet of
PAD0
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
PAD10
PAD11
PAD12
PAD13
PAD14
PAD15
PAD16
PAD17
PAD18
PAD19
PAD20
PAD21
PAD22
PAD23
PAD24
PAD25
PAD26
PAD27
PAD28
PAD29
PAD30
PAD31
EEDO
ENETPG
EECS
ENETEBCLK
CLKCTR#
EECS
EECS_1K
EECS_4K
EESK
EEDI
EECS_4KEECS_1K
PAR
STOPJ
PGNTJ2
INT2J
FRAMEJ
PCIRSTJ
C_BEJ2
PCICLK3
SERRJ
PREQJ2
C_BEJ1
PERRJ
DEVSELJ
C_BEJ3
PAD[0..31]
C_BEJ0
PCIID3
IRDYJ
TRDYJ
PHY_RST
MDIO
MDC
ERXD3
ERXD2
ERXD1
ERXD0
RX_DV
RX_CLK_RXCLK
TX_EN_TXEN
ETXD0_TXDAT
TX_CLK_TXCLK
TX_ER
ETXD3
ETXD1
COL_CLSN
CRS_RXEN
CLKCTR
RX_ER_RXDAT
ETXD2
VCC3
VCC VCC3
VCC3
VCC3
VCC
VCC3
VCC3VCC3
VCC3
VCC3
VCC VCC
C88
0.1uF
+
C86
2.2uF
+
C87
10uF
C90
0.1uF
C91
0.1uF
C92
0.1uF
C93
0.1uF
C94
0.1uF
C95
0.1uF
C89
0.1uF
C96
0.01uF
C97
0.01uF
C79
0.1uF
+
C78
2.2uF
C81
0.1uF
C82
0.1uF
C83
0.01uF
C80
0.1uF
R105
1K
R103
1K
R104
10K
R106
4.7K
+
C84
10uF
C85
1uF
U54
NM93C46N
1
2 6
8
5
3 4
7
CS
SK ORG
VCC
GND
DI DO
NC
U53
MC33269DT-3.3
3 4
1
VIN VOUT
GND_ADJ
U82B
74F08
4
5
6
U82C
74F08
9
10
8
U82D
74F08
12
13
11
U83A
74F14
1 2
U81
NM93C66M8
1
2 6
8
5
3 4
7
CS
SK ORG
VCC
GND
DI DO
NC
U82A
74F08
1
2
3
U51
Am79C972 (PQR160)
55
54
52
50
49
47
46
44
41
40
39
37
36
34
33
31
14
12
10
9
7
6
4
2
159
158
156
154
153
152
151
148
42
30
15
160
1
17
18
20
22
23
25
26
28
142
143
144
146
145
134
135
139
137
16
32
56
72
90
110
130
150
3
11
19
27
35
43
51
62
74
84
95
106
117
127
138
149
157
141
133
132
131
13
21
29
38
45
53
147
155
65
77
88
101
113
124
136
8
24
48
64
100
140
5
122
123
125
120
121
126
128
119
118
116
115
114
112
111
109
108
107
105
104
103
102
99
98
97
96
94
71
70
69
68
67
66
63
61
93
92
91
89
87
86
85
83
73
75
76
78
79
80
81
82
57
59
58
60
129
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
AD17
AD18
AD19
AD20
AD21
AD22
AD23
AD24
AD25
AD26
AD27
AD28
AD29
AD30
AD31
C_BE0#
C_BE1#
C_BE2#
C_BE3#
IDSEL
FRAME#
IRDY#
TRDY#
DEVSEL#
STOP#
PERR#
SERR#
PAR
INTA#
PCIRST#
PCICLK
PCIREQ#
PCIGNT#
TCK
TMS
TDI
TDO
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
VSSB
PG
RWU
WUMI#
PME#
VDD_PCI
VDD_PCI
VDD_PCI
VDD_PCI
VDD_PCI
VDD_PCI
VDD_PCI
VDD_PCI
VDDB
VDDB
VDDB
VDDB
VDDB
VDDB
VDDB
VDD
VDD
VDD
VDD
VDD
VDD
VDD_PCI
TBC_IN
TBC_EN
LED2#/SRDCLK/MIIRXFRTGE
EEDO/LED3#/SRD/MIIRXFRTGD
EEDI/LED0#
EESK/LED1#/SFBD
EECS
PHY_RST
MDIO
MDC
RXD3
RXD2
RXD1
RXD0
RX_DV
RX_CLK/RXCLK
RX_ER/RXDAT
TX_ER
TX_CLK/TXCLK
TX_EN/TXEN
TXD0/TXDAT
TXD1
TXD2
TXD3
COL/CLSN
CRS/RXEN
EBUA_EBA7
EBUA_EBA6
EBUA_EBA5
EBUA_EBA4
EBUA_EBA3
EBUA_EBA2
EBUA_EBA1
EBUA_EBA0
EBD0
EBD1
EBD2
EBD3
EBD4
EBD5
EBD6
EBD7
EBDA8
EBDA9
EBDA10
EBDA11
EBDA12
EBDA13
EBDA14
EBDA15
EROMCS#
AS_EBOE#
EBWE#
EBCLK
EAR#
- Microprocessor 1
- PCI Customer Development 1
- Platform 1
- Technical Support 3
- WWW Support 3
- Third-Party Support 3
- Contents 5
- List of Figures 8
- List of Tables 9
- Development Platform 11
- About the Customer 11
- Figure 0-1. PCI CDP Overview 12
- Evaluation Board Features 13
- DRAM Main Memory 14
- Boot ROM and Flash Memory 14
- Onboard L2 Cache 14
- PC and DOS Compatibility 15
- PC-Style Super I/O 15
- Keyboard and Mouse Controller 15
- Expansion Bus Support 16
- Development Support 16
- Form Factor 16
- BIOS and Software 16
- Documentation 17
- Suggested Reference Material 18
- Documentation Conventions 19
- Chapter 1 21
- Quick Start 21
- Setting Up the PCI CDP 22
- Installation Requirements 23
- Board Installation 24
- Starting from Diskette 26
- Installation Troubleshooting 28
- Chapter 2 31
- Board Functional Description 31
- Feature and Layout Diagrams 32
- Microprocessor 33
- HEX LEDs for Debug 34
- Boot ROM Socket (x8) 34
- 1-Mbyte FLASH Memory (x16) 34
- Figure 2-3. PCI CDP Layout 35
- Jumper Functions 36
- Board Restrictions 37
- Board Features 37
- Am486 Microprocessor (M14) 38
- Paging Unit 40
- 4-Kbyte Serial EEPROM (C4) 44
- PCI Bus (I7) 49
- DRAM Main Memory (P7) 50
- Boot ROM (C16) 51
- (SA17 or SA18) 52
- (A17 or A18) 52
- (SA18) (SA17) 52
- ISA Flash Memory (F20) 53
- EIP Flash Memory (L21) 55
- Real-Time Clock (G17) 57
- ISA Bus Interface (A7) 58
- Super I/O (C19) 58
- Serial Ports (E23 and C23) 59
- IrDA Interface (A19) 59
- Parallel Port (A22) 60
- Floppy Disk Drive (E20) 60
- IDE Hard Drive (L4 and M4) 61
- Keyboard (O1) 61
- Mouse (M1) 61
- Resistor Options 65
- Appendix A 67
- Default Settings 67
- Appendix B 69
- Board Bill of Materials (BOM) 70
- Schematics 78
- Am486 Microprocessor 79
- PCI Customer 79
- Enhanced Am486 80
- (SOCKET1-PGA169) 80
- Power Connector(s) 81
- 2345162345 81
- FINALi M1489 INTERFACE 84
- L2_CACHE.SCH 85
- Am486 MICROPROCESSOR 85
- SIMM SOCKET POPULATION CHART 86
- DRAM 72-PIN SIMM SOCKETS 86
- MICROPROCESSOR 87
- EIP FLASH MEMORY CONTROLLER 87
- EIP FLASH MEMORY ARRAY 88
- PCI_CONN.SCH 89
- IDSEL = AD21 91
- Device #5 91
- ENET2.SCH 92
- LINK SPEED TX DATA RX DATA 92
- Red Green Green 92
- IDE HARD DISK 1 93
- IDE HARD DISK 2 93
- FINALi M1487 INTERFACE 94
- Press Switch To Assert SMI 95
- Press Switch To Assert NMI 95
- Press Switch To Assert RESET 95
- CLOCK GENERATOR 96
- ISA_CONN.SCH 97
- AMP 645169-3 97
- PORT 680 100
- ISA BUS FLASH MEMORY 101
- CONNECTOR 102
- SOCKET 1 104
- Numerics 105
Produits connexes et manuels pour Cartes mères Acer 486
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