Datasheet

SSM2604 Data Sheet
Rev. A | Page 10 of 28
DIGITAL DE-EMPHASIS
FREQUENCY (kHz)
MAGNITUDE (dB)
0 4 8 12
16
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
06978-007
Figure 11. De-Emphasis Frequency Response, Audio Sampling Rate = 32 kHz
FREQUENCY (kHz)
MAGNITUDE (dB)
0 4 128 16
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
06978-008
Figure 12. De-Emphasis Error, Audio Sampling Rate = 32 kHz
FREQUENCY (kHz)
MAGNITUDE (dB)
0 4 12 208 16
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
06978-009
Figure 13. De-Emphasis Frequency Response, Audio Sampling Rate = 44.1 kHz
FREQUENCY (kHz)
MAGNITUDE (dB)
0 4 12 208 16
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
06978-010
Figure 14. De-Emphasis Error, Audio Sampling Rate = 44.1 kHz
FREQUENCY (kHz)
MAGNITUDE (dB)
0 4
12 20
8 16
24
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
06978-011
Figure 15. De-Emphasis Frequency Response, Audio Sampling Rate = 48 kHz
FREQUENCY (kHz)
MAGNITUDE (dB)
0 4 12 208 16 24
−0.4
−0.3
−0.2
−0.1
0
0.1
0.2
0.3
0.4
06978-012
Figure 16. De-Emphasis Error, Audio Sampling Rate = 48 kHz