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3. TECHNICAL BRIEF
3.23.2. Front End Module control : RF block 2 (SGR)
Implemented in the Transceiver are two outputs for direct control of front end modules(FL600) with two logic
input pins to select RX- and TX-mode as well as low- and high band operation.
LGE Internal Use Only
V
C
1
F (
E
G
S
M
8
5
0
/
9
0
0
_
T
X
H
G
S
M
1
8
0
0
/
1
9
0
0
_
T
X
L
G
S
M
8
5
0
/
9
0
0
_
R
X
L
G
S
M
1
8
0
0
/
1
9
0
0
_
R
X
L
C
6
1
6
M
M
8
1
3
0
2 -
6
0
0
S
W
6
0
0
1
0
0
p
G
4
G
3
N I
O
U
T
G
1
G
2
< Fig 38. FEM Circuit Diagram >
) 1
V
C
2
F (
E
) 2
L
H
C
6
1
L
4
7
p
L
L
M
S
P
4
3
N
A
7 -
8
2
F
L
6
0
0
A
N
T
1
7
- 62 -
Copyright © 2008 LG Electronics. Inc. All right reserved.
V
C
V
C
4
C
6
1
5
4
7
p
Only for training and service purposes
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