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Critical components
1
of the Infineon Technologies AG, may only be used in life-support devices or systems
2
with the express written approval of the
Infineon Technologies AG.
1 A critical component is a component used in a life-support device or system whose failure can reasonably be expected to cause the failure of that life-
support device or system, or to affect its safety or effectiveness of that device or system.
2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they
fail, it is reasonable to assume that the health of the user may be endangered.
KTS6027-2, KTS6029-2
Product Info
Product Info
General Description
Package
The
KTS6027-2/KTS6029-2
is a 5 V
mixer/oscillator and synthesizer for
analog and digital TV and VCR tuners.
General
s
Features
Suitable for analog and digital ter-
restrial TV tuner
Compatible with KTS6027-S or
KTS6029-S in normal mode
New features in extended mode
Full ESD protection
s
s
s
Mixer/Oscillator
s
High impedance mixer input for
LOW/MID band
Low impedance mixer input for
HIGH band
4 pin oscillator for LOW/MID band
4 pin oscillator for HIGH band
PLL
s
s
s
s
s
s
s
s
s
PLL with short lock-in time
High voltage VCO tuning output
Fast I
2
C bus
4 NPN bandswitch buffers
Internal LOW-MID/HIGH switch
Lock-in flag
Power-down reset
4 programmable reference divider
ratios: 24, 64, 80, 128
4 programmable charge pump cur-
rents
s
s
IF-Amplifier
s
s
single ended IF preamplifier
75
Ω
output impedance
s
Application
s
The IC is suitable for NTSC tuners in TV- and VCR-sets or CATV set-top
