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參數資料
| 型號： | TUA6045-2 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 調諧器 |
| 英文描述： | 3-BAND, VIDEO TUNER, QCC48 |
| 封裝： | VQFN-48 |
| 文件頁數： | 64/64頁 |
| 文件大小： | 890K |
| 代理商： | TUA6045-2 |
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Data Sheet
9
Revision 3.1, 2006-12-19
TUA 6045-2
TAIFUN 3
Product Info
1
Product Info
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
Type
Ordering Code
Package
TUA 6045-2
SP000250164
PG-VQFN-48
Features
General
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
Mixer/Oscillator
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
IF-Amplifier
4 IF pins to connect a 2 pole bandpass
Symmetrical SAW driver
Fully balanced IF AGC amplifier
PLL
I
2C / three wire combi bus
4 independent I
2C addresses
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
Power management
Bus controlled stand by mode
Application
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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