CS43122 Datasheet, PDF (23/28 Pages) Cirrus Logic – 122dB, 24-Bit, 192kHz DAC for Digital Audio

CS43122
0
-20
-40
-60
-80
-100
-120
-140
-160
0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9 0.95 1
Frequency (normalized to Fs)
Figure 15. Operational Mode 2 Stopband Rejection
0
-20
-40
-60
-80
-100
-120
-140
-160
0.5 0.52 0.54 0.56 0.58 0.6 0.62 0.64 0.66 0.68 0.7
Frequency (normalized to Fs)
Figure 16. Operational Mode 2 Transition Band
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
0.35 0.37 0.39 0.41 0.43 0.45 0.47 0.49 0.51 0.53
Frequency (normalized to Fs)
Figure 17. Operational Mode 2 Transition Band
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
Frequency (normalized to Fs)
Figure 18. Operational Mode 2 Frequency Response
Gain
dB
0dB
T1=50 µs
-10dB
T2 = 15 µs
F1
3.183 kHz
F2 Frequency
10.61 kHz
Figure 19. De-Emphasis Curve
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