1997 Feb 27 17
Philips Semiconductors Product specification
IF amplifier/demodulator for FM radio receivers TDA1597
APPLICATION INFORMATIONFig.18 Interface for AM stop pulse application (SO version).handbook, full pagewidth
MED836
123
20
4
BAW62
5678 10
11
tuned to AM-IF
121314151617
9
15
kΩ
560
pF
22 nF
22 nF
22 nF
SFE
FM-IF 300 Ω
AM-IF
HIGH = FM
LOW = AM tuned to FM-IF
3.3
kΩ
100
pF
1819
TDA1597T
123
20
45678 10
11121314151617
9
1819
TDA1572T
STOP-1STOP-0
1 kΩ