TDA9321H - I2C-bus controlled TV input processor

NXP

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Datasheet Details

Part number	TDA9321H
Manufacturer	NXP
File Size	249.04 KB
Description	I2C-bus controlled TV input processor
Datasheet	TDA9321H_PhilipsSemiconductors.pdf

TDA9321H Product details

Description

plastic quad ﬂat package; 64 leads (lead length 1.95 mm); body 14 × 20 × 2.8 mm TDA9321H Horizontal synchronization circuit with switchable time constant for the PLL and Macrovision/subtitle gating Horizontal synchronization pulse output or clamping pulse input/output Vertical count-down circuit Vertical synchronization pulse output Two-level sandcastle pulse output I2C-bus control of various functions Low dissipation.

Features

Multistandard Vision IF (VIF) circuit with Phase-Locked Loop (PLL) demodulator.
Sound IF (SIF) amplifier with separate input for single reference Quasi Split Sound (QSS) mode and separate Automatic Gain Control (AGC) circuit.
AM demodulator without extra reference circuit.
Switchable group delay correction circuit which can be used to compensate the group delay pre-correction of the B/G TV standard in multistandard TV receivers.
Several (I2C-bus cont.

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Published: Apr 16, 2005 |