TEA5762 데이터 시트보기 (PDF) - Philips Electronics

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TEA5762

Self Tuned Radio (STR)

Philips Electronics 

Philips Semiconductors

Self Tuned Radio (STR)

Product specification

TEA5762

PINNING

SYMBOL

RIPPLE

AM-RFI

RFGND

CGND

COUNTI

AMOSC

VCC1

TUNE

VCO

AFO

MPXI

LFI

MUTE

AFLO

AFRO

PILFIL

IFGND

FMDEM

AFC(n)

AFC(p)

FSI

VCC2

VDDD

MO/ST

XTAL

DGND

BUS-CLOCK

DATA

WRITE-ENABLE

P0

P1

AFC

FM-IFI2

VSTAB(B)

FM-IFO1

AM-IFI/O2

FM-IFI1

VSTAB(A)

FM-ON/OFF

AM-MIXER

1999 Aug 04

PIN

DESCRIPTION

1

ripple capacitor input

2

AMRF input

3

RF ground and substrate

4

counter ground

5

counter input

6

parallel tuned AM-oscillator circuit to ground

7

supply voltage

8

tuning output current

9

voltage controlled oscillator input

10

AM/FM AF output (output impedance typical 5 kΩ)

11

stereo decoder input (input impedance typical 150 kΩ)

12

loop filter input

13

mute input

14

left channel output (output impedance typical 4.3 kΩ)

15

right channel output (output impedance typical 4.3 kΩ)

16

pilot detector filter input

17

ground of IF, detector and MPX stage

18

ceramic discriminator input

19

AFC negative output

20

AFC positive output

21

field strength indicator

22

supply voltage for tuning

23

digital supply voltage

24

mono/stereo and tuning indication output

25

crystal input

26

digital ground

27

bus-clock input

28

bus data input/output

29

bus write-enable input

30

programmable output port (P0)

31

programmable output port (P1)

32

450 kHz LC-input circuit for AM AFC

33

FMIF input 2 (input impedance typical 330 Ω)

34

internal stabilized supply voltage (B)

35

FMIF output 1 (input impedance typical 330 Ω)

36

input/output to IFT; output: current source

37

FMIF input 1 (input impedance typical 330 Ω)

38

internal stabilized supply voltage (A)

39

FM ON/OFF port

40

open-collector output to IFT

5

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