Cinterion DSB75, Hardware Description

Page: 86 / 96

DSB75 Development Support Board Rev. B1 Hardware Description
Confidential / Released
DSB75_hd_v12 Page 86 of 96 2008-08-26
9.2 Circuit Diagrams of DSB75
06.
07
.20
04
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A
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D
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10
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11 F
US
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2
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et
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4
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SY
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C
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C
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5
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TP
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4
C
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1
3
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TX
D
0
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2
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2
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9
B
T
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7
B
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B
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5
B
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D
1
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2
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2
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2
B
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5
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5
B
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10
D
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7
D
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5 A
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5 C
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2
B
/s
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e
t3
2
B
/s
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e
t3
9
C
/s
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t2
9
C
/s
he
e
t2
6
B
US
B
_
D
N
/s
he
et
1
4
B
/s
he
et
1
5
C
/s
he
et
1
3
F
US
B
_
D
P
/s
he
et
1
4
B
/s
he
et
1
5
D
/s
he
et
1
3
G
US
C0 /s
he
et
1
2
C
/s
he
et
1
2
F
/s
he
et
7
11 F
US
C1 /s
he
et
1
2
C
/s
he
et
1
2
F
/s
he
et
7
11 F
/s
he
et
2
9
B
US
C2 /s
he
et
1
2
C
/s
he
et
1
2
F
/s
he
et
7
11 F
/s
he
et
2
9
B
US
C3 /s
he
et
1
2
C
/s
he
e
t1
4
A
/s
he
e
t5
6
B
VU
SB /s
he
e
t1
7
C
/s
he
e
t1 1
2 C
/s
he
e
t1 1
2 C
/s
he
e
t1 1
0 C
/s
he
e
t4
5
B
/s
he
et
1
2
F
/s
he
et
7
11 F
US
C6 /s
he
et
1
4
B
/s
he
et
1
2
F
/s
he
et
7
11 F
VB
AT /s
he
et
6
2
D
/s
he
et
6
4
D
VB
U
S
_B
/s
he
et
1
7
C
/s
he
et
1
14 A
/s
he
et
4
1
F
V
C
HA
RG
E
/s
he
et
1
2
B
/s
he
et
1
2
E
/s
he
et
6
5
A
VD
D /s
he
et
7
11 F
/s
he
et
5
7
C
/s
he
et
5
1
B
/s
he
et
5
3
C
/s
he
et
5
2
B
/s
he
e
t5
4
D
Ci
nter
io
n
DA
T
E
US
E
R
A
PPR
'D
E
D C
B
A
10
9
8
7
6
5
4
3
2
1
A B C D E
Figure 49: Schematic of page signals