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VCC5
D1
D1
2
1
2
1
1N4148
1N4148
C83
+
100U
GND
VCC33
R29
0R
VVCC3
C78
BC3
TC12
BC6
+
+
R11
100U
100U
0.1U
0.1U
220
GND
VGND
R6
R23
0R
AVCC33
1K
TC10
+
47U
GND
BC4
0.1U
AGND
R51
2R2
MICVCC
VCC5
TC19
BC10
+
47U
0.1U
Q2
MICGND
8050
VCC18
TC29
BC5
+
100U
VCC5
0.1U
GND
R91
Q5
8050
220
D5
CD_VCC3
3.9V
C77
C82
+
100U
0.1uF
MOTGND
MOTGND
MOTGND
VCC5
VCC8
JP3
3
VCC5
2
GND
1
VCC8
BC8
+
TC5
BC1
HEADER 3
0.1U
220U
0.1U
POWER INPUT
GND
GND
TP3
TP6
TP2
(SHORT)
(SHORT)
(SHORT)
GND
AGND
GND
VGND
GND
TP4
TP5
TP7
(SHORT)
(SHORT)
(SHORT)
GND
RFGND
GND
MOTGND
RFGND
TP1
(SHORT)
GND
RFGND
SAMTEK SEMICON DEVICES H.K.LTD.
Title
POWER
Size
Document Number
B
SAMTEK 9294 DEMO BOARD
Date:
Wednesday, October 22, 2003
10
MICGND
MOTGND
Rev
2
Sheet
4
of
5
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