AKD4395 Datasheet, PDF (9/25 Pages) Asahi Kasei Microsystems – EVALUATION BOARD REV.C FOR AK4395

ASAHI KASEI
< AK4395 Measurement Example
Conditions:
AVDD =DVDD= 5.0V (AVDD is supplied by regulator)
Interface = DIR (44.1kHz, 96kHz)
MCLK = 256fs(fs=44.1kHz, 96kHz)
BICK = 64fs
fs = 44.1kHz, 96kHz,
Input data = 24bit
Room Temperature
Measurement unit: Audio Precision System Two Cascade (fs=44.1kHz, 96kHz)
fs=44.1kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
no signal
Measurement filter
20kLPF
20kLPF
22kLPF, A-weighted
20kLPF
22kLPF, A-weighted
Lch
102.0dB
116.9dB
119.2dB
117.8dB
120.1dB
Rch
102.1dB
116.8dB
119.2dB
117.8dB
120.1dB
fs=96kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
no signal
Measurement filter
40kLPF
40kLPF
80kLPF, A-weighted
40kLPF
80kLPF, A-weighted
Lch
100.0dB
114.4dB
119.9dB
114.6dB
119.7dB
Rch
100.0dB
114.4dB
119.5dB
114.4dB
119.5dB
[AKD4395]
<KM063300>
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