AKD4382 Datasheet, PDF (6/26 Pages) Asahi Kasei Microsystems – EVALUATION BOARD REV.A FOR AK4382

ASAHI KASEI
MEASUREMENT RESULTS
[Measurement condition]
• Measurement unit : Audio Precision System two Cascade
• MCLK
: 256fs
• BICK
: 64fs
• fs
: 44.1kHz, 96kHz
• BW
: 10Hz∼20kHz (fs=44.1kHz), 10Hz∼40kHz (fs=96kHz)
• Bit
: 24bit
• Power Supply : VDD=5V
• Interface
: DIR
• Temperature : Room
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
95.0dB
108.0dB
111.0dB
107.1dB
110.4dB
Rch
95.0dB
108.0dB
111.0dB
107.1dB
110.4dB
fs=96kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
no signal
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Lch
93.0dB
105.6dB
111.8dB
105.9dB
112.2dB
Rch
93.0dB
105.6dB
111.7dB
105.9dB
112.0dB
[AKD4382]
<KM062501>
-6-
’00/09