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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  
Typical pin voltage  
Pin  
No.  
Symbol  
I/O Z (in)  
Equivalent circuit  
Description  
DC  
AC  
200  
50k  
9
REC OUT1  
Recording equalizer  
amplifier output  
9
–3dBv  
O
0.0V  
43 REC OUT2  
200  
43  
Reference current  
setting for built-in  
recording/playback  
equalizer amplifier  
The reference current  
can be set by  
connecting a resistor  
between this pin and  
VEE.  
192  
VEE  
+1.2V  
10  
10 IREF  
O
6k  
8k 40k  
Reference current  
setting for built-in Dolby  
NR  
The reference current  
can be set by  
connecting a resistor  
between this pin and  
VEE.  
VEE  
+1.2V  
11 NR IREF  
11  
300  
300  
14k  
12  
40  
MT C1  
MT C2  
DC cut capacitance  
0.0V  
12  
40  
– 5 –