TDA6142-5X datasheet(3/10 Pages) SIEMENS

No de pièce	TDA6142-5X

Description	FM-Demodulator for SAT TV with Switchable Input

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Fabricant	SIEMENS [Siemens Semiconductor Group]

Site Internet	http://www.siemens.com/

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Semiconductor Group

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TDA 6142-5X

Pin Definitions and Functions

Pin No.

Function

1

Connection for parallel resonance circuit

2

Connection for parallel resonance circuit

3

AGC-control voltage output

4

AGC-threshold adjust

5

Demodulator tank circuit

6

Demodulator tank circuit

7

Ground

8

AFC-preamplifier output

9

AFC-low pass filter and feedback point for AFC-sensitivity setting

10

AFC-output to A/D-converter and AFC-low pass filter

11

Video output

12

Video polarity switch input, positive/negative modulation

13

IF-reference input 1

14

IF-input 1, e.g.

∆f = 27 MHz

15

Reference voltage output

16

IF-input select for IF-input 1 or 2

17

IF-reference input 2

18

IF-input 2, e.g.

∆f = 18 MHz

19

Supply voltage 5 V

20

AGC-low pass filter

Numéro de pièce similaire - TDA6142-5X

Fabricant	No de pièce	Fiches technique	Description
Siemens Semiconductor G...	TDA6142	325Kb / 9P	SAT - IF -DEMODULATOR
Siemens Semiconductor G...	TDA6142X	325Kb / 9P	SAT - IF -DEMODULATOR

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Description similaire - TDA6142-5X

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TEMIC Semiconductors	U828B	84Kb / 5P	FM IF AMPLIFIER AND DEMODULATOR FOR TV SOUND APPLICATION
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New Japan Radio	NJM2590V-TE1	245Kb / 16P	455kHz INPUT FM IF DEMODULATOR
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TDA6142-5X Fiches technique(PDF) 3 Page - Siemens Semiconductor Group

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