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IC BLOCK DIAGRAM -1/3
QQ
3 7 63 1515 0
IC, TA2157F
GVSW
13
VRO
14
FEO
15
FEN
16
17
RFRP
RFRPIN
18
RFGO
19
TE
L 13942296513
RFGC
20
AGCIN
21
RFO
22
RFN
23
GND
24
www
.
http://www.xiaoyu163.com
20 k
20 k
15 k
50 A
20 k
12 k
12 k
20 k
BOTTOM
PEAK
AGC Amp.
3 k
3 k
x
ao
u163
y
i
http://www.xiaoyu163.com
2 9
8
PEAK
50 k
40 A
40 k
20 k
20 k
20 k
2 k
240 k
15 pF
Q Q
3
6 7
1 3
240 k
15 pF
60 k
60 k
180 k
40 pF
.
-24-
9 4
2 8
12
RFDC
15 k
11
TEO
10
TEN
9
TEBC
50 k
8
SEL
1 k
7
LDO
14 k
2 k
6
MDI
1.75 k
1 5
0 5
8
2 9
9 4
0.5
k
5
TNI
2
0.5
1
4
TPI
2
94 k
3
FPI
22 k
94 k
2
FNI
22 k
1
V
m
co
9 9
2 8
9 9
CC
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