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CXA3252N PDF预览

CXA3252N

更新时间: 2024-02-25 21:51:06
品牌 Logo 应用领域
索尼 - SONY 电视
页数 文件大小 规格书
32页 293K
描述
All Band TV Tuner IC with On-chip PLL

CXA3252N 技术参数

生命周期:Obsolete零件包装代码:SSOP
包装说明:LSSOP,针数:32
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
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 MHzJESD-30 代码:R-PDSO-G32
长度:11 mm频带数量:3
功能数量:1端子数量:32
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
认证状态:Not Qualified座面最大高度:1.45 mm
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

CXA3252N 数据手册

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CXA3252N  
Pin  
No.  
Pin Voltage  
[V]  
Symbol  
Equivalent circuit  
Description  
2.1 during UHF reception  
2.3 during VHF reception  
9
20 UOSCB1  
21 UOSCE1  
22 UOSCE2  
23  
22  
21  
20  
1.4 during UHF reception  
1.8 during VHF reception  
External resonance circuit  
connection for UHF oscillator.  
1.4 during UHF reception  
1.8 during VHF reception  
3k  
3k  
2.1 during UHF reception  
2.3 during VHF reception  
23 UOSCB2  
24  
25  
VCC2  
GND2  
PLL circuit power supply  
PLL circuit GND.  
9
26 IFOUT  
2.7  
I/F output.  
26  
27  
28  
NC  
VT  
24  
Varicap drive voltage output.  
This pin outputs the signal with  
open collector, and this must  
be connected to the tuning  
power supply via the load.  
Charge pump output.  
29  
28  
70  
Connects the loop filter.  
29  
CPO  
2.0  
24  
60k  
30p  
30p  
30  
Crystal connection for reference  
oscillator.  
30 REFOSC  
4.3  
Power supply for external supply.  
31  
VCC3  
23  
3
I2C bus setting :  
150k  
Address selection.  
Bits 1 and 2 of the address  
byte are controlled.  
3-wire bus setting :  
Enable input.  
1.25  
(when open)  
32 ADSW/CE  
50k  
5p  
6–  

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