TDA9881 - Alignment-free vision and FM sound IF PLL demodulator

NXP

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Datasheet Details

Part number: TDA9881
Manufacturer: NXP ↗
File Size: 263.38 KB
Datasheet: TDA9881_PhilipsSemiconductors.pdf
Description: Alignment-free vision and FM sound IF PLL demodulator

TDA9881 Product details

Description

The TDA9881 is an alignment-free multistandard (PAL and NTSC) vision and sound IF signal PLL demodulator for negative modulation, including Quasi Split Sound (QSS) or intercarrier FM processing.

Features

s 5 V supply voltage s Gain controlled wideband Vision Intermediate Frequency (VIF) ampliﬁer; AC-coupled s Multistandard true synchronous demodulation for negative modulated standards with active carrier regeneration: very linear demodulation, good intermodulation ﬁgures, reduced harmonics and excellent pulse response s Fully integrated VIF Voltage Controlled Oscillator (VCO), alignment-free, frequencies switchable via logic pin VIF0 and pin QSSO with resistor s Digital acquisition help circuit,.

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Alignment-free vision and sound PLL demodulator NXP

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