AKD4382A-SB Datasheet, PDF (12/31 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
Lch
93.5 dB
112.5 dB
112.5 dB
Rch
94.1 dB
112.5 dB
112.4 dB
fs=96kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
“0” data
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Lch
92.1 dB
105.0 dB
112.6 dB
105.1 dB
112.9 dB
Rch
92.6 dB
104.9 dB
112.6 dB
105.0 dB
112.9 dB
fs=192kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
“0” data
Measurement filter
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Lch
91.0 dB
104.3 dB
111.6 dB
105.0 dB
112.7 dB
Rch
91.5 dB
104.3 dB
111.6 dB
104.9 dB
112.6 dB
[AKD4382A-SB]
<KM089400>
12
2007/06