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參數(shù)資料
| 型號： | CXA3275Q |
| 廠商： | Sony Corporation |
| 英文描述： | PLL/OSC/MIX IC for Digital Tuner |
| 中文描述： | 鎖相環(huán)/振蕩/混合集成電路數(shù)字調(diào)諧器 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 201K |
| 代理商： | CXA3275Q |
PLL/OSC/MIX IC for Digital Tuner
Description
The CXA3275Q is a monolithic tuner IC for single
conversion system digital broadcast tuners. This IC
integrates three sets of local oscillator and mixer
circuits (VHF Low Band/ VHF High Band/UHF Band),
an IF amplifier and a tuning PLL onto a single chip,
enabling further miniaturization of the tuner.
Features
Balanced oscillators with low-phase noise and
excellent oscillation stability (UHF: 4 pins, VHF: 2 pins)
High linearity mixer and IF amplifier
IF output switchable between balanced and
unbalanced
Low-phase noise PLL synthesizer
(3-wire bus format)
Reference frequency programmable in 4 bits
On-chip high voltage drive transistor for charge
pump
On-chip 4-output band switch (PNP transistor
on/off)
40-pin QFP package
Applications
Digital CATV tuners
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings
(Ta = 25°C)
Supply voltage
Vcc, PLLVcc
IFVcc
Storage temperature
Tstg
Allowable power dissipation
P
D
(when mounted on a printed circuit board)
–0.3 to +6.0
–0.3 to +6.0
V
V
–55 to +150
°C
1.58
W
Operating Conditions
Supply voltage
Vcc, PLLVcc
IFVcc
4.5 to 5.5
4.5 to 5.5
V
V
Operating temperature
Topr
–40 to +80
°C
– 1 –
E00461-PS
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
CXA3275Q
40 pin QFP (Plastic)
This IC has pins whose electrostatic discharge strength is weak as a high-frequency process is used for this IC.
Take care when handling the IC.
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| CXA3276Q | 8-bit 160MSPS Flash A/D Converter |
| CXA3286R | 8-Bit 160MSPS Flash A/D Converter(8位、160MSPS閃速A/D轉(zhuǎn)換器) |
| CXA3286 | 8-bit 160MSPS Flash A/D Converter |
| CXA3299TN | Wideband Pre-amplifier |
| CXA3304N | IF Signal Processing IC For The ETC Car-Mounted System(中頻信號處理芯片（用于ETC Car-Mounted System) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXA3276Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-bit 160MSPS Flash A/D Converter |
| CXA3286 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-bit 160MSPS Flash A/D Converter |
| CXA3286R | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:8-bit 160MSPS Flash A/D Converter |
| CXA3299TN | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Wideband Pre-amplifier |
| CXA3304N | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:IF IC for ETC |
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