| 전자부품 데이터시트 검색엔진 |
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PCM4220PFB 데이터시트(PDF) 12 Page - Texas Instruments |
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PCM4220PFB 데이터시트(HTML) 12 Page - Texas Instruments |
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12 / 34 page ![]() www.ti.com Frequency(Hz) 0 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 1k 100 20 10k 20k -0.2 f =48kHz ClassicorLowGroupDelayResponse High-PassFilterEnabled InputAmplitude= 1dB S - Frequency(Hz) 0 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 1k 100 20 10k 40k -0.2 f =96kHz ClassicorLowGroupDelayResponse Enabled InputAmplitude= 1dB S High-PassFilter - Frequency(Hz) 0 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 1k 100 20 10k 80k -0.2 f =192kHz High-PassFilterEnabled InputAmplitude= 1dB S - NormalizedFrequency(f ) S 50 0 -50 -100 -150 -200 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 f =48kHz OverallFrequencyResponse S NormalizedFrequency(f ) S 0 -100 -150 0.5 0.1 0 0.6 1.0 0.2 0.3 0.4 0.7 -50 0.8 0.9 NormalizedFrequency(f ) S 2 -1 -2 -4 0.25 0.05 0 0.30 0.50 0.10 0.15 0.20 0.35 0 1 0.40 0.45 -3 f =48kHz PassbandRippleDetail S PCM4220 SBAS407A – DECEMBER 2006 – REVISED MAY 2007 TYPICAL CHARACTERISTICS (continued) At T A = +25°C, VCC1 = VCC2 = +4.0V, and VDD = +3.3V, unless otherwise noted. FREQUENCY RESPONSE FREQUENCY RESPONSE (up to 20kHz) (up to 40kHz) Figure 21. Figure 22. FREQUENCY RESPONSE DIGITAL DECIMATION FILTER, CLASSIC RESPONSE (up to 80kHz) Overall Frequency Response Figure 23. Figure 24. DIGITAL DECIMATION FILTER, CLASSIC RESPONSE DIGITAL DECIMATION FILTER, CLASSIC RESPONSE Stop Band Detail Passband Ripple Detail Figure 25. Figure 26. 12 Submit Documentation Feedback |
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