TEA5594 Просмотр технического описания (PDF) - Philips Electronics

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TEA5594

AM/FM radio receiver circuit

Philips Electronics 

Philips Semiconductors

AM/FM radio receiver circuit

Product specification

TEA5594

PINNING

handbook, full pagewidth

soft mute 1

32 GND (FM front-end)

FM mixer output 2

31 FM RF decoupled

FM IF 2.3 V 3

30 FM RF input

FM IF1 input 4

29 FM RF AGC

FM IF1 output 5

28 FM RF output

FM IF 2.3 V 6

27 FM front-end voltage stabilizer

FM IF input 7

26 FM oscillator

FM stabilizer 2.3 V 8

+VP 9

GND (FM-IF AM) 10

TEA5594

25 AM oscillator

24 AM voltage stabilizer

23 AM RF decoupled

FM demodulator 11

22 AM RF input

AF output AM / FM 12

21 IF counter enable input

AM / FM level indicator output 13

AM IF input 14

20 IF counter output

19 GND (oscillator buffer)

AM AGC 15

18 AM oscillator output

AM mixer output 16

17 FM oscillator output

MLA285 - 1

Fig.3 Pinning diagram.

March 1991

6

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