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CXA1561S 参数 Datasheet PDF下载

CXA1561S图片预览
型号: CXA1561S
PDF下载: 下载PDF文件 查看货源
内容描述: DOLBY B-C型降噪系统 [Dolby B-C Type Noise Reduction System]
分类和应用: 噪声抑制集成电路消费电路商用集成电路光电二极管
文件页数/大小: 18 页 / 348 K
品牌: SONY [ SONY CORPORATION ]
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CXA1560S, CXA1561M/S, CXA1562M/S  
Pin Description and Equivalent Circuit  
Pin No.  
Symbol  
Z: Imp  
Equivalent circuit  
Description  
VDC (V)  
SOP SDIP  
VCC  
Reference current pin for  
setting internal filter cut-off  
frequency  
1
1
IREF  
0
VEE + 1.25V  
VEE + 1.25V  
VEE  
VCC  
Playback input pin  
Reference level = –30dBm  
2, 23 2, 21 PB IN  
VCT  
40k  
40K  
62K  
0
VCT  
VCT  
VCT  
Buffer amplifier input pin to  
drive multiplex filter  
Reference level = –19dBm  
4, 21 4, 19 MPX IN  
VEE  
VCC  
VCT  
62k  
Recording input pin  
Reference level = –25dBm  
3, 22 3, 20 LINE IN  
VEE  
VCC  
500  
500  
Buffer amplifier output pin  
to drive multiplex filter  
Reference level = –15dBm  
5, 20 5, 18 MPX OUT  
8.8k  
VEE  
– 3 –