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AKD4430-SA Datasheet, PDF (5/20 Pages) Asahi Kasei Microsystems – AK4430 Evaluation Board Rev.1 | |||
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Measurement Results
[Measurement condition]
⢠Measurement unit
⢠MCLK
⢠BICK
⢠fs
⢠Bit
⢠Power Supply
⢠Interface
⢠Temperature
: Audio Precision System two Cascade (AP2)
: 512fs, 256fs, 128fs
: 64fs
: 44.1kHz, 96kHz, 192kHz
: 24bit
: VDD=CVDD=3.3V
: DIR
: Room
Table Data
fs=44.1kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
â0â data
Measurement filter
20kLPF
20kLPF SPCL,
A-weighted
20kLPF SPCL,
A-weighted
Lch
91.8
104.5
104.7
Rch
92.2
104.5
104.7
fs=96kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
â0â data
Measurement filter
40kLPF
40kLPF SPCL,
A-weighted
40kLPF SPCL,
A-weighted
Lch
91.4
104.4
104.6
Rch
91.9
104.4
104.6
fs=192kHz
Parameter
S/(N+D)
DR
S/N
Input signal
1kHz, 0dB
1kHz, -60dB
â0â data
Measurement filter
40kLPF
40kLPF SPCL,
A-weighted
40kLPF SPCL,
A-weighted
Lch
89.5
104.0
104.5
Rch
89.9
103.9
104.4
[AKD4430-SA]
KM101701
-5-
2010/04
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