AKD4395-SBW Datasheet, PDF (12/30 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
Measurement Results
[Measurement condition]
• Measurement unit: Audio Precision System two Cascade (AP2)
• MCLK
: 512fs (44.1kHz), 256fs (96kHz), 128fs (192kHz)
• BICK
: 64fs
• fs
: 44.1kHz, 96kHz, 192kHz
• Bit
: 24bit
• Power Supply : AVDD= DVDD=5V
• Interface
: Internal DIR (48kHz, 96kHz, 192kHz)
• Temperature : Room
fs=44.1kHz
Parameter
Input signal
S/(N+D)
1kHz, 0dB
DR
1kHz, -60dB
S/N
“0” data
Measurement filter
20kLPF
22kLPF, A-weighted
22kLPF, A-weighted
Results
99.0 dB
119.1 dB
119.1 dB
fs=96kHz
Parameter
Input signal
S/(N+D)
1kHz, 0dB
DR
1kHz, -60dB
DR
1kHz, -60dB
S/N
“0” data
S/N
“0” data
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Results
97.9 dB
114.4 dB
119.1 dB
114.4 dB
119.1 dB
fs=192kHz
Parameter
Input signal
S/(N+D)
1kHz, 0dB
DR
1kHz, -60dB
DR
1kHz, -60dB
S/N
“0” data
S/N
“0” data
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Results
98.0 dB
111.3 dB
117.0 dB
112.2 dB
118.0 dB
[AKD4395-SBW]
<KM080300>
12
2005/08