Texas Instruments Stellaris User Manual

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Document Number:
RevSheetDate:
of
7/10/2007 5 5
Drawing Title:
Page Title:
Size
Stepper Motor Reference Design Kit
Power Supplies and USB
B
A.2
POWER INPUT
0.01uF
C44
R53
309
R54
1.0K
0.01uF
C45
R51
261K
R52
100K
0.1uF
C43
3.3V 300mA Switching Regulator
VMOTOR
330uH
L1
DR127-331
SW
1
BST
2
RCL
3
RTN
4
FB
5
RON/SD
6
VCC
7
VIN
8
U10
LM5008MM
+15V 30mA Power Supply for Gate Drive
+3.3V
+
25V
10uF
C47
FB2
BLM21P221SG
FB3
BLM21P221SG
0.1uF
C36
+
100V
C41
150UF
TXD
1
DTRn
2
RTSn
3
VCCIO
4
RXD
5
RIn
6
GND
7
NC
8
DSRn
9
DCDn
10
CTSn
11
CBUS4
12
CBUS2
13
CBUS3
14
USBDP
15
USBDM
16
3V3OUT
17
GND
18
RESETn
19
VCC
20
GND
21
CBUS1
22
CBUS0
23
NC
24
AGND
25
TEST
26
OSCI
27
OSCO
28
U9 FT232RL
USB Virtual COM Port
R48
10K
R47
4.7K
+
25V
10uF
C48
VCP_RX
VCP_TX
+15V
F1
4A
10-80VDC
R49
261K
R50
10K
VSENSE
+
100V
C42
150UF
FB1
OMIT
+
25V
10uF
C46
PJ-002BH-SMT
1
2
3
J3
+3.3V
D12
S100
10uH
L2
DR73-100R
FB
3
VIN
5
SHDNn
4
GND
2
SW
1
U11
FAN5331
R56
150K
R57
13.3K
100pF
C49
D13
S100
+
25V
10uF
C50
D11
S100
R55
0 OHM
0.1uF
C38
5V D- D+ ID G
1 2 3 4
7
5
6
J4
USB MINI B RECEPTACLE
1UF
C39
0.1UF
C37
0.1UF
C40
0.1UF
C51
VIN
TP1
GND
TP2
Power Supplies and USB

Texas Instruments Stellaris Specifications

General

Brand	Texas Instruments
Model	Stellaris
Category	Engine
Language	English