AKD4385-SC Datasheet, PDF (12/31 Pages) Asahi Kasei Microsystems – 192kHz sampling 24Bit ΔΣ DAC

ASAHI KASEI
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
: 24bit
: VDD=5V
: Internal DIR (44.1kHz, 96kHz)
: 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
95.4 dB
108.7 dB
109.3 dB
Rch
95.3 dB
108.7 dB
109.3 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
91.3 dB
104.4 dB
107.8 dB
105.7 dB
108.9 dB
Rch
91.5 dB
104.4 dB
107.8 dB
105.6 dB
108.8 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
92.7 dB
103.4 dB
106.3 dB
104.6 dB
108.0 dB
Rch
93.2 dB
103.4 dB
106.3 dB
104.6 dB
107.0 dB
[AKD4385-SC]
<KM082701>
12
2006/04