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TDA7719 参数 Datasheet PDF下载

TDA7719图片预览
型号: TDA7719
PDF下载: 下载PDF文件 查看货源
内容描述: 3 BAND汽车音频处理器 [3 band car audio processor]
分类和应用: 音频控制集成电路消费电路商用集成电路光电二极管信息通信管理PC
文件页数/大小: 45 页 / 546 K
品牌: STMICROELECTRONICS [ ST ]
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Description  
TDA7719  
4.6.3  
Bass quality factors  
Figure 11 shows the four possible quality factors 1, 1.25, 1.5 and 2.  
Figure 11. Bass quality factors @ gain = 14dB, fC = 80Hz  
4.6.4  
DC mode  
In this mode the DC gain is increased by 4.4dB. In addition the programmed center  
frequency and quality factor is decreased by 25% which can be used to reach alternative  
center frequencies or quality factors.  
Figure 12. Bass normal and DC mode @ Gain = 14dB, fc = 80Hz  
The center frequency, Q and DC-mode can be set fully independently.  
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