AKD4648-C Datasheet, PDF (47/71 Pages) Asahi Kasei Microsystems – stereo CODEC with MIC/HP/SPK amplifier

[AKD4648-C]
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d
B
r
-70
A
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AK4648 DAC =>HP (Pseudo Cap-less)
THD + N vs Input Frequencyl, fs=44.1kHz, 0dB Input
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 47. THD+N vs. Input Frequency (Non invert signal input)
-40
-45
-50
-55
-60
-65
d
B
r
-70
A
-75
-80
-85
-90
-95
-100
20
AK4648 DAC => HP (Pseudo Cap-less)
THD + N vs Input Frequency, fs=44.1kHz, 0dB Input
50
100
200
500
1k
2k
Hz
5k
10k
20k
Figure 48. THD+N vs. Input Frequency (Invert signal input)
<KM088701>
- 47 -
2007/04