Design Guide
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
Triple
USB
Connector
4.401
USB (1 of 2)
A
28 50Monday, September 15, 2003
Intel 855GM/GME CRB <Doc>
Title
Size Document Number Rev
Date: Sheet
of
Project:
USBPWR_CONNC
USBC_VCC
USBPWR_CONND
USBC-
USBD+
USBD_VCC
USBC+
USBE+
+V5_USB1
USBPWR_CONNE
USBE_VCC
USBE_VCC
USBE-
EN_U16
EN_U10
+V5_USB1
USBD-
OC2#
USB_PN019
USB_PP019
USB_PN119
USB_PP119
USB_PN219
USB_PP219
USB_OC1# 19
USB_OC0# 19
USB_OC2# 19
+V3.3ALWAYS5,15,19..23,27,29,32,36..39,45
+V3.3ALWAYS5,15,19..23,27,29,32,36..39,45
+V5_ALWAYS 20,21,29
+V5_ALWAYS 20,21,29
+V5_ALWAYS 20,21,29
C4B3
0.1UF
Clamping-Diode
CR4M2
2 1
C4A6
150UF
RP4B1C
10K
36
U4B1
TPS2052
1
2
3
4 5
6
7
8
GND
IN
EN1
EN2 OC2#
OUT2
OUT1
OC1#
U4B2
TPS2052
1
2
3
4 5
6
7
8
GND
IN
EN1
EN2 OC2#
OUT2
OUT1
OC1#
Clamping-Diode
CR4M5
2 1
RP4B1A
10K
18
L4M1
90@100MHz
2 3
1 4
L4M3
90@100MHz
2 3
1 4
TOP
PORT
MIDDLE
PORT
BOTTOM
PORT
J4A2
3_stack_USB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VCC1
P#0
P0
GND1
VCC2
P#1
P1
GND2
VCC3
P#2
P2
GND3
GND4
GND5
GND6
GND7
R4B4
1K
RP4B1B
10K
27
Clamping-Diode
CR4M4
2 1
FB4B2
50OHM
1 2
Clamping-Diode
CR4M6
2 1
R4B2
0.01_1%
R4B1
1K
C4A3
150UF
L4M2
90@100MHz
2 3
1 4
FB4B3
50OHM
1 2
Clamping-Diode
CR4M1
2 1
C4B1
0.1UF
C4A5
470PF
Clamping-Diode
CR4M3
2 1
FB4B1
50OHM
1 2
C4A1
470PF
C4A8
150UF
RP4B1D
10K
45
C4A7
470PF