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8
7
for good filtering from 10K~1M
FB18
X_600
VCC3
CB145
Rubycon
CT34
CB144
0.1u
1u
X_COPPER
D
CP600
10u
R228
for good filtering from 10K~1M
X_0
FB20
X_600
VCC3V
VCC3
Rubycon
CB166
CT36
CB178
0.1u
1u
X_COPPER
10u
CP601
*Put GND copper under Clock Gen.
connect to every GND pin
* 40 mils Trace on Layer 4
with GND copper around it
* put close to every power pin
C
*
Trace Width 7mils.
*
Same Group spacing 15mils
*
Different Group spacing 30mils
*
Different mode spacing 7mils on itself
SMBCLK
10,11,12,16
SMBCLK
R323
VTT_GD#
SMBDATA
VCC3
10,11,12,16
SMBDATA
10K
R318
Q36
VCCP
NPN-3904LT1-S-SOT23
R304 220
R719
4.7K
R718 220
Q705
PRIMARY IDE BLOCK
+12V
NPN-3904LT1-S-SOT23
R733
C702
R190
4.7K
4.7u-0805
HD_RST#
R188
PDD7
10
PDD[0..7]
B
PDD6
PDD5
PDD4
PDD3
PDD2
PDD1
PDD0
10
PD_DREQ
10
PD_IOW#
10
PD_IOR#
10
PD_IORDY
10
PD_DACK#
9
IRQ14
10
PD_A1
10
PD_A0
10
PD_CS#1
R189
33
19
PD_LED
C79
R191
8.2K
220p
VCC5
RESET BLOCK
A
VCC5_SB
R388
330
14
PCIRST#
1
2
9
PCIRST#
PCIRST#1
7
U21A
7407-SOIC14
C199
X_10p
8
7
6
*Trace less 0.5"
CLOCK GENERATOR BLOCK
U18
R246
39
41
CPU_VDD
CPU0
40
R247
CPU0#
CB154
0.1u
36
38
R239
CPU_GND
CPU1
R240
37
CPU1#
46
MREF_VDD
45
C_STP
R243
3VMREF/CPU_STP#
CB151
P_STP
R244
44
3VMREF#/PCI_STP#
0.1u
43
MREF_GND
32
31
3V66_VDD
3V66_0
RN17
30
3V66_1
CB153
28
33
3V66_2
0.1u
29
27
3V66_GND
3V66_3
3V66_3
FS2
6
FS2/PCI_F0
FS3
9
7
PCI_VDD
FS3/PCI_F1
MODE
8
MODE/PCI_F2
CB183
0.1u
FS4
5
10
PCI_GND
FS4/PCI0
11
PCI1
18
12
PCI_VDD
PCI2
14
PCI3
CB177
RN24
15
PCI4
0.1u
13
16
33
PCI_GND
PCI5
17
PCI6
24
48_VDD
22
FS0
R307
FS0/48MHz
CB164
FS1
R281
23
FS1/24_48MHz
0.1u
21
48_GND
2
REF_VDD
MUL0
R251
48
MUL0/REF0
CB165
1
MUL1
MUL1/REF1
0.1u
47
REF_GND
C171
34
3
CORE_VDD
X1
32pF
CB152
X1
14M-32pf-HC49S-D
0.1u
33
4
C166
CORE_GND
X2
26
35
R227
SCLK
IREF
25
SDATA
20
CRST#
R306
RST#
X_1K
VTT_GD#
19
42
R245
VTT_GD#
PWR_DN#
CYP-CY28324
CY28324
ATA100 IDE CONNECTORS
4.7K
IDE1
D2x20-1:21-BL-ZBT
33
1
2
3
4
PDD8
PDD[8..15]
PDD9
5
6
7
8
PDD10
PDD11
9
10
11
12
PDD12
13
14
PDD13
PDD14
15
16
PDD15
17
18
19
21
22
23
24
25
26
27
28
R129
470
29
30
31
32
33
34
PD_DET
35
36
PD_A2
37
38
PD_CS#3
39
40
R119
C76
10K
X_4700p
VCC3
VCC5_SB
14
PCIRST#
9
8
7
U21D
7407-SOIC14
VCC3
VCC5_SB
7,11,15,25
R197
330
14
PCIRST#
3
4
PCIRST#2
7
U21B
7407-SOIC14
6
5
4
Shut Source Termination Resistors
33
CPUCLK
CPUCLK
5
33
CPUCLK#
CPUCLK#
5
33
MCHCLK
MCHCLK
7
33
MCHCLK#
MCHCLK#
7
X_33
ITP_CLK
ITP_CLK
5
X_33
ITP_CLK#
ITP_CLK#
5
1
2
MCH_66
MCH_66
7
ICH_66
3
4
ICH_66
10
5
6
AGPCLK
CLOCK STRAPPING RESISTORS
AGPCLK
17
C157
10p
7
8
RN25
7
8
ICH_PCLK
5
6
ICH_PCLK
9
FWH_PCLK
3
4
FWH_PCLK
15
100/133 select
1
2
SIO_PCLK
SIO_PCLK
11
5
BSEL0
33
7
8
PCICLK0
PCICLK0
18
PCICLK1
5
6
PCICLK1
18
3
4
PCICLK2
PCICLK2
18
PCICLK3
1
2
PCICLK3
25
33
ICH_48
ICH_48
10
33
SIO_48
SIO_48
11
33
ICH_14
ICH_14
10
18p
18p
475
0
CLK_RST#
CLK_RST#
19
4.7K
VCC3V
VCC3V
HD_RST#
SDD7
10
10
SDD[0..7]
SDD6
SDD5
SDD4
SDD3
SDD2
SDD1
SDD0
10
SD_DREQ
10
SD_IOW#
10
SD_IOR#
10
SD_IORDY
10
SD_DACK#
9
IRQ15
15
10
SD_A1
10
10
SD_A0
10
10
SD_CS#1
19
SD_LED
R103
VCC5
R407
1K
VCC5
HD_RST#
VCC3
17,18
5
4
3
2
CPUCLK
R233
49.9
CPUCLK#
R234
49.9
MCHCLK
R229
49.9
MCHCLK#
R230
49.9
ITP_CLK
R232
X_49.9
ITP_CLK#
R236
X_49.9
Trace less 0.2"
49.9ohm for 50ohm M/B impedance
FS4
R324
10K
VCC3V
FS3
R334
10K
VCC3V
FS1
R282
X_10K
VCC3V
BSEL0
R749
X_10K
R283
10K
FS0
R321
10K
VCC3V
R322
X_10K
FS2
R326
X_10K
R325
10K
VCC3V
MODE
R336
X_10K
MUL0
R241
X_10K
VCC3V
R231
10K
MUL1
R316
10K
VCC3V
R315
X_10K
CRST#
R305
10K
VCC3V
SMBCLK
R255
4.7K
VCC3
SMBDATA
R254
4.7K
C_STP
R242
X_1K
VCC3V
P_STP
R235
X_1K
SECONDARY IDE BLOCK
R186
4.7K
IDE2
D2x20-1:21-WH-SBT
R187
33
1
2
3
4
SDD8
SDD9
5
6
7
8
SDD10
SDD11
9
10
11
12
SDD12
13
14
SDD13
SDD14
15
16
SDD15
17
18
19
21
22
23
24
25
26
27
28
R128
470
29
30
31
32
33
34
35
36
37
38
R101
33
39
40
C81
R120
C77
8.2K
220p
10K
X_4700p
VCC3
Title
Micro-Star
Document Number
Clock CY28323/4 & ATA100 IDE
Last Revision Date:
Wednesday, October 03, 2001
3
2
1
Pull-Down Capacitors
D
CN16
X_10p
MCH_66
1
2
ICH_66
3
4
AGPCLK
5
6
7
8
CN18
X_10p
SIO_PCLK
8
7
FWH_PCLK
6
5
ICH_PCLK
4
3
2
1
CN17
X_10p
PCICLK0
7
8
PCICLK1
5
6
PCICLK2
3
4
PCICLK3
1
2
C
ICH_48
C175
10p
SIO_48
C169
10p
ICH_14
C164
10p
used only for EMI issue
Trace less 0.2"
SDD[8..15]
10
B
SD_DET
15
SD_A2
10
SD_CS#3
10
A
Rev
MS-6507
1.0
Sheet
4
of
36
1
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