AKD4388-SB Datasheet, PDF (7/26 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, 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
1kHz, -60dB
“0” data
“0” data
Filter condition
20kLPF
20kLPF
22kLPF, A-weighted
20kLPF
22kLPF, A-weighted
Lch
94.8dB
102.6dB
104.6dB
103.9dB
105.3dB
Rch
96.3dB
102.6dB
104.6dB
103.9dB
105.3dB
fs=96kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
1kHz, -60dB
“0” data
“0” data
Filter condition
40kLPF
40kLPF
22kLPF, A-weighted
40kLPF
22kLPF, A-weighted
Lch
93.3dB
102.6dB
104.6dB
103.2dB
105.3dB
Rch
94.5dB
102.1dB
103.9dB
103.2dB
104.6dB
fs=192kHz
Parameter
S/(N+D)
DR
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
Lch
92.3dB
102.0dB
104.5dB
103.2dB
105.3dB
Rch
93.5dB
101.5dB
103.9dB
102.6dB
105.3dB
[AKD4388-SB]
<KM083502>
7
2006/09