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5
D
EXTERNAL POWER IN
INPUT 12V DC
C
L2
+ 3 .3V
F E R R I T E B E A D
B
L4
F E R R I T E B E A D
NEAR THE BREADBOARD AREA
+ 3 .3VA
1
A
+ 3 .3V
1
+ 5 .0V
1
5
4
D 2
P1
2
1
+
C 3 2
C 3 3
FM4001
4 7 0uF
0.1uF
1 6 V D C
+3.3VA
C 3 5
0.1uF
TP5
TP6
GND
1
TP7
TP8
TP9
GNDA
1
4
Figure A-10. POWER SUPPLIES +3.3V AND +5.0V
3
D 1
FM4001
U 7
+ 5 . 0 V _ U NI3
3
2
V IN
V O U T
L1
1
4
G N D
V O U T
F E R R I T E B E A D
MC33269DT-5.0
+5.0V
D 3
FM4001
U 8
3
2
V IN
V O U T
L3
1
4
G N D
V O U T
F E R R I T E B E A D
M C 33269DT-3.3
3.3V AND 5.0V
REGULATOR
4
1 2
3
Title
P O W E R S U P PLIES +3.3V AND +5.0V
Document
Size
Number
MC33269
B
Date:
3
2
+ 5 .0V
R 6 1
+
C 3 4
470
4 7 uF
POWER GOOD LED
1 0 V D C
L E D8
G R E E N L E D
V C C
+3.3V
C 3 6
+
4 7 uF
1 0 V D C
DSP Standard Products Division
(480) 413-5090
DSP56F801EVM.DSN
Designer:
Saturday, October 28, 2000
DSPD Design
2
1
D
C
B
2100 East Elliot Road
Tempe, Arizona 85284
A
FAX: (480) 413-2510
Rev.
1.0
Sheet
of
10
11
1
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