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參數(shù)資料
| 型號(hào)： | tua 6110 |
| 廠商： | SIEMENS AG |
| 英文描述： | SAT Mixer-Oscillator-PLL(衛(wèi)星混頻器-振蕩器-鎖相環(huán)電路) |
| 中文描述： | 稅務(wù)總局?jǐn)嚢铏C(jī)振蕩器鎖相環(huán)（衛(wèi)星混頻器-振蕩器-鎖相環(huán)電路） |
| 文件頁數(shù)： | 6/26頁 |
| 文件大?。?/td> | 458K |
| 代理商： | TUA 6110 |
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Data Sheet
TUA6110XS
Wireless Group
2
16.6.99
4
The
TUA 6110X
device combines a mixer-oscillator block including two balanced mixers and two oscillators,
with a digitally programmable phase locked loop (PLL) for use in SAT tuners.
The mixer-ocillator block includes two balanced mixers (double balanced mixer with low-impedance input),
two frequency and amplitude-stable balanced oscillators for Band A/Band B and a low-noise reference volt-
age source.
The PLL block with three hard-switched chip addresses forms a digitally programmable phase locked loop.
With a 4 MHz quartz crystal, the PLL permits precise setting of the frequency of the sattuner oscillator up to
3.3 GHz in increments of 125 kHz. The tuning process is controlled by a microprocessor via an I
2
C bus. The
device has three output ports, which all can also be used as input ports (two TTL inputs and one A/D con-
verter input). A flag is set when the loop is locked. The input ports and lock flag can be read by the processor
via the I
2
C bus.
Functional Description
5
The IC is suitable for all SAT-tuners in TV- and VCR-sets, cable set-top receivers and TOPSET-converters for
analog TV an Digital Video Broadcasting.
Application
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TUA6110XS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RF Mixer |
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| TUB-1.25(100pcs) | 制造商:JST Manufacturing 功能描述:_ 3.4mm 0.25 to 1.65mm2 Bulk |
| TUB-120-AKA-010 | 制造商:ATC DIVERSIFIED ELECTRONICS 功能描述:RELAY;TIME DLY RLY INTER.ON OPT RLY OTPT |
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