AKD4393 Datasheet, PDF (6/21 Pages) Asahi Kasei Microsystems – EVALUATION BOARD REV.C FOR AK4393

ASAHI KASEI
< AK4393 Measurement Example
Conditions:
AVDD =DVDD= 5.0V
Interface = DIR (44.1kHz, 96kHz)
MCLK = 256fs(fs=44.1kHz, 96kHz)
BICK = 64fs
fs = 44.1kHz, 96kHz
Input data = 24bit
Measurement unit: Audio Precision System Two Cascade (fs=44.1kHz, 96kHz)
(AKD4393 Rev.C: differential output)
fs
Result
44.1kHz
THD+N
DR
S/N
102.3 20kLPF
120.0 22kLPF + A-weighted
119.9 22kLPF + A-weighted
96kHz
THD+N
DR
S/N
100.9 40kLPF
119.5 80kLPF + A-weighted
119.7 80kLPF + A-weighted
Plot
FFT Point: 16384
Window: Equiripple
Averages: 4
[AKD4393]
<KM058804>
6
2000/5