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參數資料
| 型號： | Q67037-A1163 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | MB 26C 26#20 PIN PLUG |
| 中文描述： | 2波段電視調諧器混頻器振蕩器鎖相環不平衡中頻放大器 |
| 文件頁數： | 6/41頁 |
| 文件大小： | 687K |
| 代理商： | Q67037-A1163 |
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Product Description
2 - 6
KTS6027-2, KTS6029-2
Wireless Components
Specification, July 2001
2.1
General Description
The
KTS6027-2, KTS6029-2
device combines a digitally programmable phase
locked loop (PLL), with a mixer-oscillator block including two balanced mixers
and oscillators for use in TV and VCR tuners.
The PLL block with four selectable chip addresses forms a digitally programm-
able phase locked loop. With a 4 MHz quartz crystal, the PLL permits precise
setting of the frequency of the tuner oscillator up to 1024 MHz in increments of
31.25, 50, 62.5 or 166.7 kHz. The tuning process is controlled by a micropro-
cessor via an I
2
C bus. The device has four output ports. A flag is set when the
loop is locked. It can be read by the processor via the I
2
C bus.
The mixer-oscillator block includes two balanced mixers (one mixer with high-
impedance input and one mixer with a balanced low-impedance input), two fre-
quency and amplitude-stable balanced oscillators for LOW/MID and HIGH, an
IF amplifier, a low-noise reference voltage source, and a band switch.
2.2
Features
General
I
Suitable for analog and digital terrestrial TV tuner
I
Compatible with KTS6027-S or KTS6029-S in normal mode
I
New features in extended mode
I
Full ESD protection
Mixer/Oscillator
I
High impedance mixer input for LOW/MID band
I
Low impedance mixer input for HIGH band
I
4 pin oscillator for LOW/MID band
I
4 pin oscillator for HIGH band
IF-Amplifier
I
single ended IF preamplifier
I
75
output impedance
PLL
I
PLL with short lock-in time
I
High voltage VCO tuning output
I
Fast I
2
C bus
I
4 NPN bandswitch buffers
I
Internal LOW-MID/HIGH switch
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相關代理商/技術參數 |
參數描述 |
|---|---|
| Q67040-A4206-A2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IGBT (Low forward voltage drop High switching speed Low tail current Latch-up free Avalanche rated) |
| Q67040-A4208-A2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IGBT (Low forward voltage drop High switching speed Low tail current Latch-up free Avalanche rated) |
| Q67040-A4221-A2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IGBT With Antiparallel Diode (Low forward voltage drop High switching speed Low tail current Latch-up free Including fast free-wheel diode) |
| Q67040-A4222-A2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IGBT With Antiparallel Diode (Low forward voltage drop High switching speed Low tail current Latch-up free Including fast free-wheel diode) |
| Q67040-A4225-A2 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IGBT With Antiparallel Diode (Low forward voltage drop High switching speed Low tail current Latch-up free Including fast free-wheel diode) |
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