User's Manual

11-29-1999_14:46
USB CONNECTORS
25
R378
0K
R377
0K
USBV0
USBV1
USBD1N
USBD1P
USBG1
10K
R97
11
OC#0
R83
330K
AC97_OC#
17
R48
0K
R50
0K
USBP1N_R
USBP1P_R
4.7K
R91
21
USBAGP+
R41
0K
R42
0K
11
USBP0N
11
USBP0P
11
USBP1P
15-1%
R240
15-1%
R242
15
R244
15K
R45
15K
R43
AGP_OC#
21
R368
330K
21
USBAGP-
15
R243
0K
R44
L11
12
L10
21
L7
2
1
L6
1
2
U7
4
3
6
7
8
2
1
5
USBPWR2_F
R49
15K
17AC97_USB-
17
AC97_USB+
R82
0K
11
USBP1N
R86
4.7K
10K
R87
11
OC#1
OC#0_RC
OC#1_RC
USBPWR1_F
USB_STK
J3
7
6
5
4
3
2
8
1
C120
0.1UF
0.1UF
C102
C109
0.1UF
C239
47PF 47PF
C241
68UF-TANT
C99
0.1UF
C44
47PF
C42
47PF
C41
47PF
C40
C39
47PF
68UF-TANT
C98
0.1UF
C43
470PF
C37
C38
470PF
47PF
C244
47PF
C245
15K
R47
R88
0K
USBG0
USBD0N_R
0K
R46
USBD0P_R
USBD0N
USBD0P
PCD PLATFORM DESIGN
REV:
DRAWN BY:
LAST REVISED:
PROJECT:
SHEET:
FOLSOM, CALIFORNIA 95630
1900 PRAIRIE CITY ROAD
87654321
A
B
C
D
12345678
D
C
B
A
TITLE: INTEL(R) 820 CHIPSET DUAL PROCESSOR CUSTOMER REFERENCE BOARD
3.03
OF 38
R
VCC3_3
VCC3_3
OC#2
GND
IN
OC#1
OUT1
OUT2
EN#1
EN#2
TPS2042
VCC3_3
VCC5VCC3_3
VCC0
GND1
DATA0-
DATA0+
GND0
VCC1
DATA1-
DATA1+
Do Not
Stuff
15 ohm resistors and 47pf caps should be within 1" of ICH
Do Not
Stuff
Do Not
Stuff
Do Not
Stuff
C98, C99 must have low ESR.
USB Connectors
Place caps close to connector.
C39-C42 for test and debug only.