TDA9882HN datasheet(1/45 Pages) NXP

Numer części	TDA9882HN

Szczegółowy opis	Alignment-free multistandard vision and QSS FM sound IF PLL demodulator

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Producent	NXP [NXP Semiconductors]

Strona internetowa	http://www.nxp.com

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1.

General description

The TDA9882 is an alignment-free multistandard (PAL, SECAM and NTSC) vision and

sound IF signal PLL demodulator for positive and negative modulation, including Quasi

Split Sound (QSS) FM and AM sound processing.

2.

Features

s 5 V supply voltage

s Gain controlled wideband Vision Intermediate Frequency (VIF) ampliﬁer; AC-coupled

s Multistandard true synchronous demodulation with active carrier regeneration: very

linear demodulation, good intermodulation ﬁgures, reduced harmonics and excellent

pulse response

s Gated phase detector for L and L-accent standard

s Fully integrated VIF Voltage Controlled Oscillator (VCO), alignment-free, frequencies

switchable via logic pin VIF0 and pin QSSO with resistor for negative and positive

modulated standards

s Digital acquisition help circuit, VIF frequencies of 38.9 MHz and 45.75 MHz (negative

modulation); 38.9 MHz and 33.9 MHz (positive modulation)

s 4 MHz reference frequency input signal from Phase-Locked Loop (PLL) tuning system

or operating as crystal oscillator

s VIF Automatic Gain Control (AGC) detector for gain control; operating as peak sync

detector for negative modulated signals and as a peak white detector for positive

modulated signals

s VIF AGC monitor output at pin VAGC

s Precise fully digital Automatic Frequency Control (AFC) detector with 4-bit

digital-to-analog converter

s TakeOver Point (TOP) adjustable with potentiometer

s Fully integrated sound carrier trap for 4.5 MHz, 5.5 MHz, 6.0 MHz and 6.5 MHz;

controlled by FM PLL oscillator

s Sound IF (SIF) input for single reference Quasi Split Sound (QSS) mode; PLL

controlled

s SIF AGC for gain controlled SIF ampliﬁer; single reference QSS mixer able to operate

in high performance single reference QSS mode

s AM sound demodulator without extra reference circuit

s Alignment-free selective FM PLL demodulator with high linearity and low noise.

TDA9882

Alignment-free multistandard vision and QSS FM sound

IF PLL demodulator

Rev. 01 — 16 November 2004

Product data sheet

Podobny numer części - TDA9882HN

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	TDA9880	195Kb / 40P	Alignment-free multistandard vision and FM sound IF-PLL demodulator 1999 Jul 21
	TDA9880T	195Kb / 40P	Alignment-free multistandard vision and FM sound IF-PLL demodulator 1999 Jul 21
	TDA9881	226Kb / 42P	Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards Rev. 01-16 November 2004
	TDA9881HN	226Kb / 42P	Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards Rev. 01-16 November 2004
	TDA9881TS	226Kb / 42P	Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards Rev. 01-16 November 2004

More results

Podobny opis - TDA9882HN

Producent	Numer części	Arkusz danych	Szczegółowy opis
NXP Semiconductors	TDA9880	195Kb / 40P	Alignment-free multistandard vision and FM sound IF-PLL demodulator 1999 Jul 21
	TDA9881	226Kb / 42P	Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards Rev. 01-16 November 2004
	TDA9814T	249Kb / 36P	Multistandard VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator 1998 Feb 09
	TDA9887	308Kb / 58P	I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio 2004 Aug 25
	TDA9887TS	232Kb / 58P	I2C-bus controlled multistandard alignment-free IF-PLL demodulator with FM radio 2004 Aug 25
	TDA9811	228Kb / 36P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1998 Feb 09
	TDA9815	265Kb / 40P	Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator 1998 Feb 11
	TDA9810	225Kb / 32P	Multistandard VIF-PLL with QSS-IF and AM demodulator 1999 May 07
	TDA9813T	160Kb / 32P	VIF-PLL with QSS-IF and dual FM-PLL demodulator 1999 Sep 16
	TDA9808	218Kb / 36P	Single standard VIF-PLL with QSS-IF and FM-PLL demodulator 1999 Jun 04

More results

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