Intel CHIPSET 820E User Manual
Page 203
3-20-2000_14:02
MCH
7
4.7K
R248
PWROK
8,9,34,36
U14
14
7
13
12
HL10
7,8
GAD1
GAD2
GAD3
GAD4
GAD5
GAD6
GAD7
GAD8
GAD9
GAD10
GAD11
GAD12
GAD13
GAD14
GAD15
GAD16
GAD17
GAD18
GAD19
GAD20
GAD21
GAD22
GAD23
GAD24
GAD25
GAD26
GAD27
GAD28
GAD29
GAD30
GAD31
24
GAD[31:0]
GAD0
HL2
HL1
8
HL[10:0]
HL0
HL10
HL9
HL8
HL7
HL6
HL5
HL4
HL3
HL_STB
8
HL_STB#
8
GC/BE#2
GC/BE#1
GC/BE#0
GC/BE#[3:0]
24
GC/BE#3
24,38
GTRDY#
24,38
GIRDY#
24,38
GDEVSEL#
24,38
GFRAME#
GPAR
24,38
24,38
GSTOP#
SBSTB#
24,38
ADSTB1
24,38
ADSTB0
24,38
WBF#
24,38
24,38
PIPE#
24,38
GREQ#
24,38
GGNT#
ST2
ST0
ST1
ST[2:0]
24
5
MCH_CLK66
24,38
RBF#
ADSTB#0
24,38
ADSTB#1
24,38
SBSTB
24,38
HCLKOUT
5
RCLKOUT
5
24
SBA[7:0]
SBA1
SBA3
SBA4
SBA5
SBA6
SBA7
SBA2
SBA0
4,5
SEL133/100#
R209
8.2K
8.2K
R227
7
PWROK_CTRL
11
LDQA[8:0]
LDQA1
LDQA0
LDQA2
LDQA3
LDQA4
LDQA5
LDQA6
LDQA7
LDQA8
11
LDQB[8:0]
LDQB0
LDQB1
LDQB2
LDQB3
LDQB4
LDQB5
LDQB6
LDQB7
LDQB8
11
LROW[2:0]
LROW0
LROW1
LROW2
11
LCLKTM#
11
LCLKFM
11
LCLKFM#
11
LSIO
11
LCOL[4:0]
LCOL1
LCOL2
LCOL3
LCOL4
LCOL0
11
LCLKTM
U10
Y19
Y20
W17
Y18
W18
A16
A9
B9
C9
F19
C4
A4
B5
A5
C5
A6
C6
B7
C7
C16
A15
C15
B14
C14
A14
C13
A13
A2
B1
C20
D19
D18
C18
D17
A20
B18
B19
B20
E19
E17
F18
A7
C8
A8
A10
C10
B11
A11
A12
B12
B3
B2
C2
W20
V17
V20
W19
V19
U16
R19
R18
H20
J19
Y17
Y15
W15
V15
V16
W16
Y16
U15
K16
M18
M20
N20
N19
L16
R16
N18
L20
H16
U19
U20
T18
U18
T16
U17
R17
T20
R20
P16
P20
N16
P17
M16
P18
M17
L18
K20
L19
J18
K18
K17
J16
J20
H18
H17
G20
G16
G19
G17
G18
F17
Q10
MM
BT3904LT1
B
C
E
11
LCMD
LCMD
MM
BT3904LT1
Q9
E
C
B
4.7K
R229
Q14
MMBT3904LT1
B
C
E
11
LSCK
7
PWROK_CTRL
DRAWN BY:
LAST REVISED:
SHEET:
FOLSOM, CALIFORNIA 95630
1900 PRAIRIE CITY ROAD
87
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
PCG PLATFORM DESIGN
REV:
0.5
PROJECT:
OF 40
TITLE: INTEL(R) 820E CHIPSET 2 DIMM FCPGA REFERENCE BOARD
R
PCG AE
Camino2
VCC3_3SBY
SN74LVC07A
GND
VCC
VCC3_3SBY
MCH_096
HUB
AGP
MEMORY
AGP
G_AD0
G_AD1
G_AD2
G_AD3
G_AD4
G_AD5
G_AD6
G_AD7
G_AD8
G_AD9
G_AD10
G_AD11
G_AD12
G_AD13
G_AD14
G_AD15
G_AD16
G_AD17
G_AD18
G_AD19
G_AD20
G_AD21
G_AD22
G_AD23
G_AD24
G_AD25
G_AD26
G_AD27
G_AD28
G_AD29
G_AD30
G_AD31
G_C/BE#0
G_C/BE#1
G_C/BE#2
G_C/BE#3
G_FRAME#
G_DEVSEL#
G_IRDY#
G_TRDY#
G_STOP#
G_PAR
G_REQ#
G_GNT#
PIPE#
RBF#
WBF#
ST0
ST1
ST2
AD_STB0
AD_STB#0
AD_STB1
AD_STB#1
SBA7
SBA6
SBA5
SBA4
SBA1
SBA0
SIO
SCK
CMD
CFM#
CFM
CTM#
CTM
RQ7
RQ6
RQ2
RQ1
RQ0
HL1
HL2
HL3
HL4
HL5
HL6
HL7
HL8
HL9
HL10
HL_STB
HL_STB#
RCLKOUT
HCLKOUT
DQA0
DQA1
DQA2
DQA3
DQA4
DQA5
DQA6
DQA7
DQB0
DQB1
DQB2
DQB3
DQB4
DQB5
DQB6
DQB7
DQB8
HL0
RQ3
RQ4
RQ5
DQA8
CLK66
SBA2
SBA3
SB_STB
SB_STB#
1
3
2
1
3
2
VCC5SBY
1
3
2
LSCK and LCMD must neck down to 5 mils for 175 mils at Q10 and Q9 attach points.
Place Q10 and Q9 as close as possible to MCH.
MCH