Circuit Diagrams and PWB Layouts
10.
SMB: USB & ETHERNET
1
888
0_527_10100
8
.ep
s
101020
U
S
B & ETHERNET
B14
2010-05-14
0.4
BUH NAFTA 2k10 v0.4
017G MB 4 ZW
U
S
B & ETHERNET
B14
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
U
S
B_PWRON_1
EPHY_RDN
EPHY_RDP
EPHY_TDN
EPHY_TDP
EPHY_VREF
U
S
B_MONPLL
U
S
B_MONCDR
U
S
B_PWRFLT_1
U
S
B_DP1
U
S
B_RREF
U
S
B_DM1
EPHY_RDAC
U
S
B_GND1
U
S
B_VBU
S
1
U
S
B_VBU
S
1
U
S
B_GND1
U
S
B_GND1
U
S
B_VBU
S
1
U
S
B_PWRON_1_B
U
S
B_PWRFLT_1
U
S
B_DP1
U
S
B_DM1
U
S
B_PWRON_1_B
U
S
B_PWRON_1
D5.0V
D
3
.
3
V
A
D
3
.
3
V
EPHY_TDN
[25]
EPHY_TDP
[25]
EPHY_RDP
[25]
EPHY_RDN
[25]
ne
a
r U
S
B connector
Q15
RK7002
Q15
RK7002
G
D
S
E
S
D21
IP4220CZ6
E
S
D21
IP4220CZ6
1
2
3
4
5
6
C
3
41
100pF
C
3
41
100pF
TP120
TP120
TP149
TP149
R269
0
R269
0
C
3
42
0.1
u
F
C
3
42
0.1
u
F
TP147
TP147
R26
8
10K
R26
8
10K
C
3
4
3
10
u
F/10V
C
3
4
3
10
u
F/10V
R266
*
0
R266
*
0
+
EC11
100
u
F/25V
+
EC11
100
u
F/25V
R271
*
0
R271
*
0
R262
1.24K,1%
R262
1.24K,1%
L1
8
FCL
S
2012900T-Y
L1
8
FCL
S
2012900T-Y
2
3
4
1
TP14
8
TP14
8
R270
*
10K
R270
*
10K
U
S
B
ETHERNET
U1Q
BGA704_
S
KT_
S
MTBG_BCM
3
556
BCM
3
549L
U
S
B
ETHERNET
U1Q
BGA704_
S
KT_
S
MTBG_BCM
3
556
BCM
3
549L
U
S
B_RREF
U4
U
S
B_DP1
V2
U
S
B_DM1
V1
U
S
B_PWRON_1
T2
U
S
B_PWRFLT_1
R1
U
S
B_MONPLL
R5
U
S
B_MONCDR
T5
U
S
B_DM2
U1
U
S
B_DP2
U2
U
S
B_PWRON_2
T1
U
S
B_PWRFLT_2
R2
EPHY_RDP
P2
EPHY_RDN
P
3
EPHY_TDP
N2
EPHY_TDN
N
3
EPHY_VREF
P6
EPHY_RDAC
P5
TP121
TP121
FB26
60@100MHz/0
8
05/
3
A
FB26
60@100MHz/0
8
05/
3
A
J16
U
S
B
S
UA-110HW-B2N
J16
U
S
B
S
UA-110HW-B2N
VBU
S
1
D+
3
D-
2
GND
4
C1
5
C2
6
C
3
44
0.01
u
F
C
3
44
0.01
u
F
R267
2.7K
R267
2.7K
R26
3
4.02K
1%
R26
3
4.02K
1%
R264
*
0
R264
*
0
TP150
TP150
FB27
60@100MHz/0
8
05/
3
A
FB27
60@100MHz/0
8
05/
3
A
U2
3
G5250K1T1U
U2
3
G5250K1T1U
VOUT
5
GND
2
OC
3
EN
1
VIN
4