8 schematic diagram – Digilent EVB-USB3300-XLX User Manual
Page 5
EVB-USB3300-XLX User Manual
SMSC EVB-USB3300-XLX
Revision 0.4 (06-29-07)
5
2.8
Schematic Diagram
Figure 3 EVB-USB3300-XLX Schematic
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
EXT_VBUS_DET
DATA0
DATA2
DATA1
DATA3
DATA4
DATA5
DATA6
DATA7
DIR
NXT
CLKOUT
RESET
RSVD1
RSVD2
RSVD3
STP
EXT_VBUS_DET
DATA7
DIR
DATA0
DATA2
DATA3
DATA4
DATA1
DATA6
DATA7
DATA5
Reset
STP
CLKOUT
NXT
DATA6
DATA5
DATA4
NXT
DATA3
DATA2
DATA1
DATA0
CLKOUT
STP
Reset
DIR
+3.3V
+3.3V
+3.3V
+3.3VA
+5V
+3.3V
+5V
Size
Document Number
Rev
Date:
Sheet
of
3930 East Ray Road
Suite 200
Phoenix, Arizona 85044
480-759-0200
SCH-7065AZ
A
C
22
Wednesday, November 16, 2005
Size
Document Number
Rev
Date:
Sheet
of
3930 East Ray Road
Suite 200
Phoenix, Arizona 85044
480-759-0200
SCH-7065AZ
A
C
22
Wednesday, November 16, 2005
Size
Document Number
Rev
Date:
Sheet
of
3930 East Ray Road
Suite 200
Phoenix, Arizona 85044
480-759-0200
SCH-7065AZ
A
C
22
Wednesday, November 16, 2005
Circuit Diagrams utilizing SMSC Products Are Included As A Means Of Illustrating
Typical Semiconductor Applications: Consequently Complete Information
Sufficient For Construction Purposes Is Not Necessarily Given. The Information
Has Been Carefully Checked And Is Believed To Be Entirely Reliable. However, No
Responsibility Is Assumed For Inaccuracies. Furthermore, Such Information Does
Not Convey To The Purchaser Of The Semiconductor Devices Described Any
License Under The Patent Rights Of SMSC Or Others. SMSC Reserves The Right
To Make Changes At Any Time In Order To Improve Design And Supply The Best
Product Possible.
0 = OTG Device
1 = Host
J4
J7
Keep ferrite beads close
to mini AB connector
0 = External 5V Power Supply
1 = T&MT 5V Power Supply
C10
0.1uF
16V
C10
0.1uF
16V
C11
0.1uF
16V
C11
0.1uF
16V
U1
MAX1823B
U1
MAX1823B
ONA
1
INA
2
IN
3
INB
4
ONB
5
FAULTB
6
OUTB
7
GND
8
OUTA
9
FAULTA
10
C5
1.0uF
16V
C5
1.0uF
16V
C21
0.01uF
16V
C21
0.01uF
16V
R4
1M
1/10W
R4
1M
1/10W
J7
HDR_1x2
J7
HDR_1x2
1
2
C9
0.01uF
16V
C9
0.01uF
16V
TP1
TEST_POINT
Red
TP1
TEST_POINT
Red
P1
MINI-AB
P1
MINI-AB
VBUS
1
D+
3
D-
2
ID
4
GND
5
SHIELD1
6
SHIELD2
7
SHIELD3
8
SHIELD4
9
MH2
MTG250P125D
MH2
MTG250P125D
MH
1
R5
12.0K
1/10W
R5
12.0K
1/10W
J1J1
1
3
4
2
5
6
7
8
9
11
13
15
10
12
14
16
17
18
19
20
21
22
23
24
25
26
28
29
31
32
34
35
37
38
27
30
33
36
39
MH1
MTG250P125D
MH1
MTG250P125D
MH
1
C1
1.0uF
16V
C1
1.0uF
16V
C18
4.7uF
6.3V
C18
4.7uF
6.3V
C2
33pF
50V
C2
33pF
50V
C12
0.1uF
16V
C12
0.1uF
16V
C16
4.7uF
6.3V
C16
4.7uF
6.3V
J4
HDR_1x5
J4
HDR_1x5
1
2
3
4
5
+
C4
150uF
10V
+
C4
150uF
10V
J6
HDR_1x2
J6
HDR_1x2
1
2
FB4
F-BEAD
500mA / 0.1DCR
FB4
F-BEAD
500mA / 0.1DCR
FB1
F-BEAD
500mA / 0.1DCR
FB1
F-BEAD
500mA / 0.1DCR
C19
10uF
6.3V
C19
10uF
6.3V
TP2
TEST_POINT
Black
TP2
TEST_POINT
Black
R6
ZERO
0.1W
R6
ZERO
0.1W
U3
USB3300
U3
USB3300
DATA0
24
NXT
11
DIR
12
VDD1.8
15
RESET
9
VDDA1.8
29
VDD3.3
25
CLKOUT
14
STP
13
VDDA3.3
30
XI
28
XO
27
VDD1.8
26
VDDA3.3
31
RBIAS
32
DATA7
17
DATA6
18
DATA5
19
DATA4
20
VDD3.3
16
DATA3
21
DATA2
22
DATA1
23
GND
1
GND
2
CPEN
3
VBUS
4
ID
5
VDDA3.3
6
DP
7
DM
8
EXT_VBUS_DETECT
10
J2
HDR_1x5
J2
HDR_1x5
1
2
3
4
5
C8
10uF
6.3V
C8
10uF
6.3V
C3
1.0uF
16V
C3
1.0uF
16V
C6
33pF
50V
C6
33pF
50V
FB2
F-BEAD
500mA / 0.1DCR
FB2
F-BEAD
500mA / 0.1DCR
FB3
F-BEAD
500mA / 0.1DCR
FB3
F-BEAD
500mA / 0.1DCR
Y1
24Mhz
Y1
24Mhz
C15
0.1uF
16V
C15
0.1uF
16V
J3
HDR_1x5
J3
HDR_1x5
1
2
3
4
5
J5
Power_Jack
J5
Power_Jack
1
3
2
C7
5.6uF
16V
C7
5.6uF
16V
C20
0.1uF
16V
C20
0.1uF
16V
R1
100K
1/10W
R1
100K
1/10W
C17
0.1uF
16V
C17
0.1uF
16V