AKD4384-SC Datasheet, PDF (13/32 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

Measurement Results
[Measurement condition]
• Measurement unit
• MCLK
• BICK
• fs
• Bit
• Power Supply
• Interface
• Temperature
: Audio Precision System two Cascade (AP2)
: 512fs (44.1kHz), 256fs (96kHz), 128fs (192kHz)
: 64fs
: 44.1kHz, 96kHz, 192kHz
: 24bit
: VDD=5V
: Internal DIR (44.1kHz, 96kHz, 192kHz)
: Room
fs=44.1kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
“0” data
Measurement filter
20kLPF
22kLPF, A-weighted
22kLPF, A-weighted
Results
96.1 / 96.2 dB
105.3 / 105.3 dB
106.1 / 106.3 dB
fs=96kHz
Parameter
S/(N+D)
DR
DR
S/N
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
1kHz, -60dB
“0” data
“0” data
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Results
96.1 / 96.1 dB
100.7 / 100.7 dB
105.3 / 105.3 dB
101.3 / 101.5 dB
105.9 / 106.1 dB
fs=192kHz
Parameter
S/(N+D)
DR
DR
S/N
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
1kHz, -60dB
“0” data
“0” data
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Results
95.5 / 95.7 dB
99.9 / 100.0 dB
104.4 / 104.6 dB
101.1 / 101.0 dB
105.9 / 105.9 dB
[AKD4384-SC]
<KM079003>
13
2007/06