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8
7
AGP UNIVERSAL 2X/4X SLOT(AGP VER:2.0 COMPLY)
D
VCC5 = 60mils trace / 15 mils space
AGP1
B1
-OVRCNT
B2
VCC5
5V
B3
5V
B4
VCC3
USB+
B5
GND
B6
9,18
INTB#
-INTB
B7
4
AGPCLK
CLK
GREQ#
B8
8
GREQ#
-REQ
B9
3.3V
B10
8
ST0
ST0
B11
8
ST2
ST2
RBF#
B12
8
RBF#
-RBF
B13
GND
B14
RESERVED
B15
8
SBA0
SBA0
B16
3.3V
B17
8
SBA2
SBA2
SB_STB
B18
8
SB_STB
SB_STB
B19
GND
B20
C
8
SBA4
SBA4
B21
8
SBA6
SBA6
B22
RSVD/KEY
B23
GND/KEY
B24
VCC3_SB
AUX3V/KEY
B25
3.3V/KEY
B26
8
GAD31
AD31
B27
8
GAD29
AD29
B28
3.3V
B29
8
GAD27
AD27
B30
8
GAD25
AD25
B31
GND
GAD_STB1
B32
8
GAD_STB1
AD_STB1
B33
8
GAD23
AD23
B34
VCC_AGP
VDDQ
B35
8
GAD21
AD21
B36
8
GAD19
AD19
B37
GND
B38
8
GAD17
AD17
B39
8
GC_BE#2
C/-BE2
B40
VDDQ
GIRDY#
B41
8
GIRDY#
-IRDY
B42
AUX3V/KEY
B43
GND/KEY
B44
RSVD/KEY
B45
3.3V/KEY
GDEVSEL#
B46
8
GDEVSEL#
-DEVSEL
B47
VDDQ
GPERR#
B48
B
-PERR
B49
GND
GSERR#
B50
-SERR
B51
8
GC_BE#1
C/-BE1
B52
VDDQ
B53
8
GAD14
AD14
B54
8
GAD12
AD12
B55
GND
B56
8
GAD10
AD10
B57
8
GAD8
AD8
B58
VDDQ
GAD_STB0
B59
8
GAD_STB0
AD_STB0
B60
8
GAD7
AD7
B61
GND
B62
8
GAD5
AD5
B63
8
GAD3
AD3
B64
VDDQ
B65
8
GAD1
AD1
AGPREF
B66
8
AGPREF
VREF_CG
AGP-D124-BN-B
VREF_GC:form
the chipset
to the
AGP Slot Imax
graphics
VCC_AGP 8.0A
controller
VCC3
A
VCC12 1.0A
VCC5
8
7
6
A1
+12V
12V
A2
-TYPEDET
A3
RESERVED
A4
USB-
A5
GND
A6
INTA#
-INTA
A7
-RST
PCIRST#2
A8
GGNT#
GGNT#
-GNT
A9
3.3V
VCC3
A10
ST1
ST1
A11
RESERVED
A12
PIPE#
PIPE#
-PIPE
A13
GND
WBF#
A14
WBF#
-WBF
A15
SBA1
SBA1
A16
3.3V
A17
SBA3
SBA3
A18
SB_STB#
SB_STB#
-SB_STB
A19
GND
A20
SBA5
SBA5
A21
SBA7
SBA7
A22
RSVD/KEY
A23
GND/KEY
A24
RSVD/KEY
A25
3.3V/KEY
A26
GAD30
AD30
A27
AD28
GAD28
A28
3.3V
A29
AD26
GAD26
A30
GAD24
AD24
A31
GND
A32
GAD_STB#1
GAD_STB#1
-AD_STB1
A33
C/-BE3
GC_BE#3
A34
VCC_AGP
VDDQ
A35
AD22
GAD22
A36
GAD20
AD20
A37
GND
A38
GAD18
AD18
A39
AD16
GAD16
A40
VDDQ
GFRAME#
A41
-FRAME
GFRAME#
A42
RSVD/KEY
A43
GND/KEY
A44
RSVD/KEY
A45
3.3V/KEY
GTRDY#
A46
GTRDY#
-TRDY
GSTOP#
A47
-STOP
GSTOP#
A48
PME#
-PME
A49
GND
A50
GPAR
GPAR
PAR
A51
AD15
GAD15
A52
VDDQ
A53
AD13
GAD13
A54
GAD11
AD11
A55
GND
A56
GAD9
AD9
A57
C/-BE0
GC_BE#0
A58
VDDQ
GAD_STB#0
A59
-AD_STB0
GAD_STB#0
A60
GAD6
AD6
A61
GND
A62
GAD4
AD4
A63
AD2
GAD2
A64
VDDQ
A65
AD0
GAD0
VREF_GC
A66
VREF_GC
VREF_GC:form
the graphics
controller to
the chipset
6.0A
2.0A
INTA#
INTB#
6
5
4
AGP SIGNAL REFERENCE CIRCUIT
VCC_AGP
R201
1K
R181
1K
NEAR AGP SLOT
9,18
4,18
8
8
8
X_6.8K
8
RN15
8
GIRDY#
8
7
VCC_AGP
GFRAME#
6
5
8
GTRDY#
4
3
8
GDEVSEL#
2
1
8
6.8K
RN16
8
GSTOP#
8
7
GPERR#
6
5
GPAR
4
3
GSERR#
2
1
GREQ#
R199
6.8K
8
GGNT#
R198
6.8K
8
8
8
8
8
8
8
5/23 update
8
HI: SDRAM
ST0
R193
8
LO:DDR
8
8
AGP SLOT DECOUPLING CAPACITORS
8
9,18,25
8
8
8
VCC_AGP
VCC_AGP
8
+
CT30
CB130
8
1000u
100p
8
CB139
CB125
0.1u
0.1u
8
CB131
CB136
8
0.01u
0.1u
CB135
CB127
8
0.1u
0.1u
8
CB138
1u
8
5
4
3
2
AGPREF: 10uA
AGPREF
C115
X_0.1u
C114
X_1u
C111
CB122
1u
0.1u
AGP TERMINATION RESISTORS
PIPE#
R180
6.8K
VCC_AGP
RBF#
R179
6.8K
WBF#
R185
6.8K
GAD_STB0
R213
6.8K
VCC_AGP
GAD_STB1
R192
6.8K
SB_STB
R204
6.8K
GAD_STB#1
R195
6.8K
GAD_STB#0
R212
6.8K
SB_STB#
R200
6.8K
ST1
2K
LESS 10MILS STUB TRACE LENGTH MUST BE FOLLOWING.
Place these resistors between PCI and AGP slot
+12V
VCC3_SB
VCC5
CB132
CB137
+
0.1u
0.1u
Title
Micro-Star
Document Number
Last Revision Date:
Tuesday, October 02, 2001
3
2
1
D
VREF_GC
C
R800
X_2K
B
VCC3
CT39
+
CT31
1000u
1000u
CB207
CB128
0.1u
0.1u
CB196
CB123
100p
0.1u
CB124
0.1u
CB129
0.1u
CB1
100p
+
CT33
1000u
A
Rev
MS-6507
1.0
AGP Slot
Sheet
17
of
36
1
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