tua6045-2 Infineon Technologies Corporation, tua6045-2 Datasheet - Page 9

• Manufacturer Part Number: tua6045-2
• Description: Low Power 3-band Digital Tv / Portable Tuner Ic Taifun 3
• Manufacturer: Infineon Technologies Corporation

Features
General
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Mixer/Oscillator
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IF-Amplifier
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General Description
The TUA 6045-2 integrates the mixer-oscillator, AGC amplifier and a digitally
programmable phase lock loop (PLL). This makes the TUA 6045-2 an ideal product for
applications where size and low power consumption are required design key factors.
Typical applications include TV's, VCR's, Set Top Boxes (STB) and also a range of
portable products.
Ordering Information
Data Sheet
Suitable for PAL, NTSC, SECAM,
DVB, DMB, DAB, ISDB-T and ATSC
High band covers frequency range for
L-Band up to 1.5 GHz
Supply voltage range from 3 to 5.5 V
Combined small - wide AGC detection
AGC + AGC buffer output
Low phase noise
Full ESD protection
Qualified according to JEDEC for
consumer applications
Three band tuner
Unbalanced highohmic LOW band
input
Balanced lowohmic MID band input
Balanced lowohmic HIGH band input
Two pin oscillators for LOW/MID band
Four pin oscillator for HIGH band
4 IF pins to connect a 2 pole bandpass
Symmetrical SAW driver
Fully balanced IF AGC amplifier
TUA 6045-2
Product Info
Type
Ordering Code
SP000250164
9
PLL
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Power management
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Application
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4 independent I
High voltage VCO tuning output
Two PMOS ports
One voltage referred port
Internal LOW/MID/HIGH band switch
Xtal oscillator, range from 4 to 16 MHz
Xtal buffer output with programmable
level and output divider
Clock generator for DC/DC converter
with programmable low and high time
Bus controlled stand by mode
The IC is suitable for PAL, NTSC,
SECAM, DVB-C, DVB-T, DVB-H,
DMB-T, DAB, ISDB-T, ATSC and L-
Band tuners.
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C / three wire combi bus
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Revision 3.1, 2006-12-19
C addresses
PG-VQFN-48
Package
TUA 6045-2
Product Info
TAIFUN 3