Circuit Diagrams and PWB Layouts
10.
10-6-20
MARVELL USB
19810_534.eps
MARVELL USB
B20
B20
2015-01-13
715G7259
MARVELL USB
USB-EXT3-DM
Updated on 8/20
-------><-------
USB-WIFI-DP
-------><-------
-------><-------
USB-WIFI-DP
USB-EXT3-DP
USB-EXT3-DM
USB-HUB-DM
USB-HUB-DP
RESET:
Normal : High
Reset : Low
Close to GL850-OHG
HUB CKT
USB-EXT2-DM
USB-EXT2-DP
+3V3
SY STEM-RESETn
-------><-------
+3
V
3
USB-RESETn 31
USB-RESETn
+3
V
3
Updated P/N on 4/2
Add spark-gsp on 8/29
Add spark-gsp on 8/29
Add spark-gsp on 8/29
USB-WIFI-DM
F005T
R071T
10K 1/16W 5%
USB-CIMAX-DP
USB-CIMAX-DM
1
2
3
4
X282
USB CONN
1
2
3
4
6
5
USB-CIMAX-DM 14
USB-CIMAX-DP 14
R068T
10K 1/16W 5%
SOC_USB
USB2.0
U001T-15
88DE3214B0-BTP2C000
USB2_0_Dp
AN4
USB2_0_Dn
AN6
USB2_1_Dp
AN10
USB2_1_Dn
AN8
+
C234T
100UF 16V
C047T
18PF 50V
1
2
3
4
X280
USB CONN
1
2
3
4
6
5
R
069T
10K 1/
16W
5%
C007T
100NF 16V
X005T
12MHZ
1
2
4
3
t
R061T
PTCR
1
2
C316T
100NF 16V
R107T
0R05 1/16W
R066T
100K 1/16W 5%
t
R063T
PTCR
1
2
C024T
100NF 16V
F008T
C006T
100NF 16V
C010T
100NF 16V
I018T
I007T
F006T
R072T
680R 1/16W 5%
C021T
100NF 16V
F015T
C048T
18PF 50V
USB-CIMAX-DM
GL850G-OHG
U008T
DP0
2
DM1
3
DP1
4
AVDD
5
DM2
6
DP2
7
DP4
16
DVDD
21
OVCUR3#
20
OVCUR4#
19
TEST/SCL
18
DM0
1
DM4
15
RESET#
17
RRE
F
8
AVD
D
9
XT
AL1
10
XT
AL2
11
DM3
12
DP
3
13
AVD
D
14
V33
28
V5
27
SD
A
26
O
V
CUR1
#
25
O
V
CUR2
#
24
PGAN
G
23
PSELF
22
P
29
U
SB-EXT
1-D
P
C043T
100NF 16V
R067T
10K 1/16W 5%
F014T
F003T
F016T
I032T
F001T
C045T
100NF 16V
+
C235T
100UF 16V
F077T
Updated P/N(H=7.5mm) ON 2/26
1
2
3
4
X281
USB CONN
1
2
3
4
6
5
F017T
F002T
R
070T
10K 1/
16W
5%
C044T
100NF 16V
I021T
t
R062T
PTCR
1
2
F004T
C046T
100NF 16V
+5V-USB
+5V-USB
+5V-USB
+5V-USB
+3V3
+3V3
+3V3
SY STEM-RESETn
+3V3
+3V3
+3V3
USB-WIFI-DM 8
+5V-USB
7,13,15
USB-WIFI-DP 8
-------><-------
GND
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43
SY STEM-RESETn 3,4,6,14,16,26,30,31
R024T
NC/0R05 1/16W
USB-EXT1-DP
USB-EXT1-DM
SWAP USB pin
Updated on 8/19
USB-WIFI-DM
Updated on 10/3
USB-HUB-DP
USB-EXT2-DM
USB-CIMAX-DP
U
SB-EXT
1-D
M
-------><-------
USB-RESETn
USB-EXT3-DP
+5V-USB
Add on 8/6
USB-HUB-DM
USB-EXT2-DP