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M52334FP 参数 Datasheet PDF下载

M52334FP图片预览
型号: M52334FP
PDF下载: 下载PDF文件 查看货源
内容描述: PLL - SPLIT VIF / SIF IC [PLL-Split VIF/SIF IC]
分类和应用: 消费电路商用集成电路接收器集成电路光电二极管
文件页数/大小: 19 页 / 163 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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M52334FP  
Pin 19 (AFT OUT)  
Since an AFT output is provided by a high impedance  
source, the detection sensitivity can be set by an external  
resistor.  
The muting operation will be on in following two cases;  
1) the APC is out of locking,  
2) the video output becomes small enough in a weak  
electric field.  
VCC  
The maximum  
outflow current  
is 0.2 mA.  
VCC  
Tuner  
19  
The maximum  
inflow current  
is 0.2 mA.  
(V19)  
(in open-loop condition)  
VCC  
2
0
(fo)  
note: In the case of 5 V supply, it should be considered that the maximum AFT and RF AGC output are  
less than 4.2 V and 4.7 V, respectively.  
Pin 20 (EQ F/B)  
Both the external coil and capacitor determine the frequency  
response of EQ output.  
The series connected resistor is for damping.  
16.8 k  
20  
+
500  
3.1 k  
3.9 k  
Rev.2.00 Jun 14, 2006 page 17 of 18