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Noté. / 5. Basé sur avis des utilisateurs
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A A
B B
C C
D D
E E
L2_CACHE.SCH
Am486 MICROPROCESSOR
PCI CUSTOMER DEVELOPMENT PLATFORM
L2 CACHE TAG AND DATA SRAMS AND BYTE CONTROL; DRAM SERIES TERMINATION AND WE* FANOUT
2.1
(C) Advanced Micro Devices, Inc. (800) 222-9323
5204 E. Ben White Blvd.
Austin, TX 78741
AMD Proprietary/All Rights Reserved
726
Friday, December 04, 1998
Title
Size Document Number Rev
Date: Sheet of
AM A[0..11]
TA G[0..7]
COEJ0
CWEJ0
AMA0
AMA2
AMA4
TAG0
AMA6
TAG1
TAG2
TAG3
TAG4
AMA1
TAG5
AMA3
TAG6
AMA5
TAG7
AMA7
AMA8
AMA9
AMA10
AMA11
MA1
MA0
MA7
MA5
MA9
MA3
MA10
MA6
MA2
MA4
MA11
MA8
MA [0..11]
ZMWEJ1
ZMWEJ0
U1PD
ZMWEJ2
GA16
GA13
GA13
GA11
GA8
GA7
GA[2..19]
GA14
GA12
GA9
GA18
GA6
GA5 GA5
GA8 GD 28
GD25GD9
GA12
GA9
GA11GD7
GA14
GA18
GA16
GA11
A3I
GA4
GA14
GA18
GA6
GD [0..31]
GA17
GD13
GD10
GA18
GA17
GA11
GD0
GA10
GD8
GA15
GA14
GA12
GA5
GD12
GD29
GA17
GA16
GA11
GA8
GA7
GD6
GA [4..18]
GA10
GD26
GA9
A3II
GA17
GD30
GD17
GD11
GA6
GA7
GD5
GD31
GD19
GD16
GA5
GA13
GD22GD14
GA15
GA6
GA16
GD1
GA10
GA4
GD15
GA15
GA12 GA12
GA16
GA8
GA7
GA4
GD23
GD18
GA18
GD21
GD20
GD27
GA15
GA5
GA7
GD3
GD24GA4
GA15
GA9
GA17
GA13 GA13
GA8
GA10GA10
GA4
GA14
GA9
GA6
GD4
GD2
AMA[0..11]
MRASJ0
MRASJ1
MRASJ2
MRASJ3
MCASJ2
MCASJ3
MCASJ0
MCASJ1
MWEJ0
MWEJ1
CSJ1
CSJ2
CSJ3
CSJ0
GD[0..31]
COEJ0
CWEJ0
CSJ0
CSJ2
CSJ3
GA[2..19]
TAG[0..7]
WEJ
MA[0..11]
RASJ1
RASJ2
RASJ3
CASJ0
CASJ1
CASJ2
CASJ3
WRJ
BEJ3
BEJ2
BEJ1
BEJ0
MWEJ2
TAGWEJ
A3I
A3II
GA[4..18]
CSJ1
RASJ0
VCC
VCC VCCVCC
VCCVCC
VCC
VCC VCC
VCC
VCC
U24A
74F08
3
1
2
U24B
74F08
6
4
5
U24C
74F08
8
9
10
U24D
74F08
11
12
13
U1
74F245
2 18
3 17
4 16
5 15
6 14
7 13
8 12
9 11
19
1
A1 B1
A2 B2
A3 B3
A4 B4
A5 B5
A6 B6
A7 B7
A8 B8
G
DIR
R19
10K
R96
470
R8 33
R7 33
RN4
33-8B
1
3
5
7
2
4
6
8
RN1
33-8B
1
3
5
7
2
4
6
8
RN3
33-8B
1
3
5
7
2
4
6
8
RN9
33-8B
1
3
5
7
2
4
6
8
R124 33
U11
32Kx8-15
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
20
27
22
28
14
11
12
13
15
16
17
18
19
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
CE#
WE#
OE#
VCC
GND
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
U10
128Kx8-15
16
13
14
15
17
18
19
20
21
22
29
24
32
30
12
11
10
9
8
7
6
5
27
26
23
25
4
28
3
31
2
1
GND
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
CE1#
WE#
OE#
VCC
CE2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
NC
U7
128Kx8-15
16
13
14
15
17
18
19
20
21
22
29
24
32
30
12
11
10
9
8
7
6
5
27
26
23
25
4
28
3
31
2
1
GND
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
CE1#
WE#
OE#
VCC
CE2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
NC
U8
128Kx8-15
16
13
14
15
17
18
19
20
21
22
29
24
32
30
12
11
10
9
8
7
6
5
27
26
23
25
4
28
3
31
2
1
GND
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
CE1#
WE#
OE#
VCC
CE2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
NC
U9
128Kx8-15
16
13
14
15
17
18
19
20
21
22
29
24
32
30
12
11
10
9
8
7
6
5
27
26
23
25
4
28
3
31
2
1
GND
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
CE1#
WE#
OE#
VCC
CE2
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
NC
RN2
33-8B
1
3
5
7
2
4
6
8
- 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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