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AN18202A
Pin Descriptions (continued)
Pin No.
Pin name
33
FM DETPASS 1
34
FM DETPASS 2
35
FM 2IF IN
36
FM 2IF REF
37
AM SM/FMAFC
38
AM-AGC
39
AM IF IN
40
FM 1st IF OUT
41
AM Mix
42
FM 1IF IN
43
RF-VCC
44
FM MIXOUT1
45
FM MIXIN1
46
FM MIXIN2
47
AM RFIN
48
AM RF BIAS
Type
INPUT/OUTPUT
INPUT/OUTPUT
INPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT/OUTPUT
INPUT
OUTPUT
OUTPUT
INPUT
INPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT/OUTPUT
Description
FM detector bypass 1
FM detector bypass 2
FM 2nd IF amp input
FM 2nd IF reference voltage
AM signal meter / FM-AFC
AM-AGC level detector
AM IF amp input
FM 1st IF amp output
AM Mix output
FM 1st IF amp input
RF-VCC
FM Mix output 1
FM Mix input 1
FM Mix input 2
AM RF input
AM RF bias
SDC00069AEB
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