tlv320aic26 Datasheet, PDF (57/63 Pages) Texas Instruments – LOW POWER STEREO AUDIO CODEC WITH HEADPHONE/SPEAKER AMPLIFIER AND 12-BIT BATTERY / TEMPERATURE / AUXILIARY ADC

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TLV320AIC26
SLAS412− DECEMBER 2003
DEFAULT DIGITAL AUDIO EFFECTS FILTER RESPONSE AT 48 ksps
Frequency Response of 4th Order Effects Filter With Default Coefficients Set
0
−0.5
−1
−1.5
−2
−2.5
−3
100
101
102
103
104
Frequency − Hz
DE-EMPHASIS FILTER FREQUENCY RESPONSE
De-Emphasis Filter Response at 32 ksps
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
Frequency − Hz
57