Datasheet


SLAS412− DECEMBER 2003
www.ti.com
57
DEFAULT DIGITAL AUDIO EFFECTS FILTER RESPONSE AT 48 ksps
0
−0.5
−1
−1.5
−2
−2.5
−3
10
0
10
1
10
2
10
3
10
4
Magnitude − dB
Frequency − Hz
Frequency Response of 4th Order Effects Filter With Default Coefficients Set
DE-EMPHASIS FILTER FREQUENCY RESPONSE
De-Emphasis Filter Response at 32 ksps
Gain − dB
Frequency − Hz
Digital De-Emphasis Frequency Response at Fs = 32 kHz
0
−1
−2
−3
−4
−5
−6
−7
−8
−9
−10
0 2000 4000 6000 8000 10000 12000 14000 16000