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CXA1878Q 参数 Datasheet PDF下载

CXA1878Q图片预览
型号: CXA1878Q
PDF下载: 下载PDF文件 查看货源
内容描述: 与录制/播放均衡器放大器杜比BC型降噪系统 [Dolby B-C Type Noise Reduction System with Recording/Playback Equalizer Amplifier]
分类和应用: 噪声抑制集成电路消费电路商用集成电路放大器ISM频段
文件页数/大小: 36 页 / 1032 K
品牌: SONY [ SONY CORPORATION ]
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CXA1878Q  
Description of Operation  
The CXA1878Q is a Dolby B-C type NR system with a built-in recording/playback equalizer amplifier,  
electronic volume, AMS, BIAS SW, and meter circuit. In addition, this chip also contains an S type  
(CXA1417S/Q) select switch, enabling the construction of a 2-channel Dolby B-C-S type NR system by using  
the CXA1878Q together with two CXA1417S/Q encoder units.  
The CXA1878Q has the circuit configuration shown in Fig. 1.  
N O R M  
2
C r O  
M E T A L  
– 24 –  
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