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KD-S641
4.2 AN8806SB-W (IC501) : RF & amp.
• Pin layout
PD 1
LD 2
LDON 3
LDP 4
VCC 5
RF- 6
RF OUT 7
RF IN 8
C.AGC 9
ARF 10
C.ENV 11
C.EA 12
CS BDO 13
BDO 14
CS BRT 15
OFTR 16
/NRFDET 17
GND 18
• Block diagram
-
36
+
-
35
+
31
34
-
+
32
-
33
+
1-28 (No.49769)
36 PDAC
35 PDBD
34 PDF
33 PDE
32 PDER
31 PDFR
30 TBAL
29 FBAL
28 EF-
27 EF OUT
26 TE-
25 TE OUT
24 CROSS
23 TE BPF
22 VDET
21 LD OFF
20 VREF
19 ENV
6
29
7
-
+
- +
+
-
VCBA
-
+
+
VCBA
-
-
VCBA
+
-
-
+
VCBA
+
+ -
+
-
24
30
28
27
8
9
10
-
+
AGC
EQ
OFTR
- +
- +
25
22
1
26
23
11
17
12
19
RF
ENV CURCUIT
DET
13
BDO
14
15
16
-
20
+
21
4
3
2
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