TUA6034 Infineon Technologies Corporation, TUA6034 Datasheet - Page 6

• Manufacturer Part Number: TUA6034
• Description: 3-band Digital Tv / Set-top-box Tuner Ic
• Manufacturer: Infineon Technologies Corporation

Features
General
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Mixer/Oscillator
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IF-Amplifier
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Product Info
General Description
The TUA6034, TUA6036 ’TAIFUN’ device combines a mixer-oscillator block with a
digitally programmable phase locked loop (PLL) for use in TV and VCR tuners and in set-
top-box applications.
Ordering Information
Specification
Suitable for PAL, NTSC, DVB and
ATSC
Wideband AGC detector for internal
tuner AGC
Low phase noise
Full ESD protection
High impedance mixer input
(common emitter) for LOW band
Low impedance mixer input
(common base) for MID band
Low impedance mixer input
(common base) for HIGH band
2 pin oscillator for LOW band
2 pin oscillator for MID band
4 pin oscillator for HIGH band
Symmetrical IF preamplifier with low
output impedance able to drive a
compensated SAW filter (500 //40pF)
5 programmable take-over points
2 programmable time constants
TUA6034-T
TUA6036-T
TUA6034-V
Type
Ordering Code
Q67034-H0009
Q67037-A0012
Q67034-H0008
6
PLL
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Application
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The AGC stage makes the tuner AGC
independent of the Video-IF AGC.
4 independent I
I
and 5V micro-controllers up to 400 kHz
High voltage VCO tuning output
4 PNP ports
1 NPN port/ADC input
Internal LOW/MID/HIGH band switch
Stand-by mode
Lock-in flag
6 programmable reference divider
ratios (24, 28, 32, 64, 80, 128)
4 programmable charge pump currents
The IC is suitable for PAL, NTSC,
DVB-C, DVB-T, ISDB-T and ATSC
tuners.
terrestrial.
2
C bus protocol compatible with 3.3 V
The
TUA6034, TUA6036
2
focus
C addresses
TSSOP-38
TSSOP-38
VQFN-48
Package
V 2.5, 2004-04-28
is
on
digital