参数资料
型号: TAS3001CPW
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28
封装: GREEN, PLASTIC, TSSOP-28
文件页数: 2/55页
文件大小: 432K
代理商: TAS3001CPW
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Figure 14. Bass and Treble Shelves
Figure 15. Multiple Filter Response
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The TAS3001 provides a zero-input limit-cycle-free second-order IIR filtering structure that implements a direct form
I filter structure. This architecture preserves high-quality audio by using a 32-bit data path, 24
× 32-bit multiplies, and
56 bits of precision for some internal calculations. By using 24-bit filter coefficients, the TAS3001 can implement
practically any second-order IIR filter with outstanding fidelity.
Texas Instruments has several tools that provide a powerful and flexible means to develop applications using the
TAS3001. Chapter 8 provides examples of how the TAS3001 can be used to meet various system needs.
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f Frequency Hz
Attenuation
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Figure 16. Combed Response of the Multiple Filters
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