TUA1030 Infineon Technologies Corporation, TUA1030 Datasheet - Page 6

• Manufacturer Part Number: TUA1030
• Description: 3-band Tv Tuner Ic
• Manufacturer: Infineon Technologies Corporation

Wireless Components
Confidential
2.1 Overview
2.2 Features
2.3 Application
The TUA1030 is a mixer/oscillator/IF-amplifier IC suitable for 3-band tuners.
The device includes three double balanced mixers and oscillators for LOW, MID
and HIGH band respectively and an IF amplifier. Two pins are available at the
mixer output / IF amplifier input to enable IF filtering for improved signal han-
dling.
The LOW, MID and HIGH bands are selected and switched by the SW0 and
SW1 inputs
General
Mixer/Oscillator
IF-Amplifier
Suitable for PAL/NTSC and Digital Video Broadcasting
Full ESD protection
High impedance mixer input (common emitter) for LOW band
Low impedance mixer input (common base) for MID and HIGH band
2 pin oscillator for LOW band
2 pin oscillator for MID band
4 pin oscillator for HIGH band
IF preamplifier with unsymmetrical 75
The IC is suitable for PAL and NTSC tuners in TV- and VCR-sets or set-top
receivers for analog TV and Digital Video Broadcasting.
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output
Specification, January 2002
Product Description
TUA1030
preliminary