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CXA3250AN PDF预览

CXA3250AN

更新时间: 2024-02-21 09:04:28
品牌 Logo 应用领域
索尼 - SONY 消费电路调谐器集成电路商用集成电路放大器电视射频光电二极管
页数 文件大小 规格书
36页 414K
描述
All Band TV Tuner IC with On-chip PLL

CXA3250AN 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:LSSOP, TSSOP30,.3针数:30
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
Is Samacsys:N其他特性:ALSO REQUIRES 4.75V TO 9.45V SUPPLY
内置中频放大器:YES商用集成电路类型:VIDEO TUNER
最大输入频率(射频):800 MHz最小输入频率(射频):55 MHz
JESD-30 代码:R-PDSO-G30长度:9.7 mm
标称噪声指数:12 dB频带数量:3
功能数量:1端子数量:30
最高工作温度:75 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSSOP30,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH电源:5,5/9 V
认证状态:Not Qualified座面最大高度:1.45 mm
子类别:Other Consumer ICs最大压摆率:22 mA
最大供电电压 (Vsup):5.3 V最小供电电压 (Vsup):4.75 V
表面贴装:YES技术:BIPOLAR
温度等级:COMMERCIAL EXTENDED端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:5.6 mmBase Number Matches:1

CXA3250AN 数据手册

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CXA3250AN  
All Band TV Tuner IC with On-chip PLL  
For the availability of this product, please contact the sales office.  
Description  
30 pin SSOP (Plastic)  
The CXA3250AN is a monolithic TV tuner IC which  
integrates local oscillator and mixer circuits for VHF  
band, local oscillator and mixer circuits for UHF  
band, an IF amplifier and a tuning PLL onto a single  
chip, enabling further miniaturization of the tuner.  
Features  
Superior cross modulation  
Balanced UHF oscillator (4 pins) with excellent  
Absolute Maximum Ratings (Ta=25 °C)  
oscillation stability  
Supply voltage  
VCC1, VCC2 –0.3 to +5.5  
V
V
Supports both I2C and 3-wire bus modes  
Automatic identification of 18, 19 or 27-bit control  
(during 3-wire bus mode)  
On-chip A/D converter (during I2C bus mode)  
On-chip high voltage drive transistor for charge  
pump  
VCC3  
–0.3 to +10.0  
Storage temperature  
Tstg  
–55 to +150 °C  
Allowable power dissipation  
PD  
580 mW  
(when mounted on a printed circuit board)  
Reference frequency selectable from 31.25, 50 or  
62.5 kHz (when using a 4 MHz crystal)  
Low-phase noise synthesizer  
Operating Conditions  
Supply voltage VCC1, VCC2 4.75 to 5.30  
VCC3 4.75 to 9.45  
V
V
On-chip 4-output band switch (supports output  
voltages from 5 to 9 V)  
Operating temperature Topr  
–25 to +75 °C  
Applications  
TV tuners  
VCR tuners  
CATV tuners  
Structure  
Bipolar silicon monolithic IC  
This IC has the pins whose electrostatic discharge strength is weak as the operating frequency is high and the high-frequency  
process is used for this IC.  
Take care of handling the IC.  
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.  
—1—  
E99866-TE  

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