AKD4629-A Datasheet, PDF (24/68 Pages) Asahi Kasei Microsystems – Evaluation board Rev.1 for AK4629

[AKD4629-A]
2) DAC part
[Measurement condition]
• Measurement unit : Audio Precision, System two, Cascade
• MCLK
: 512fs at 48kHz, 256fs at 96kHz, 128fs at 192kHz
• BICK
: 64fs
• fs
: 48kHz, 96kHz, 192kHz
• BW
: 20Hz∼20kHz at fs=48kHz, 20Hz∼40kHz at 96kHz, 20Hz~40kHz at 192kHz
• Bit
: 24bit
• Power Supply : AVDD=DVDD= TVDD=5V
• Interface
: DIR (AK4118)
• Temperature : Room
fs=48kHz
Parameter
S/(N+D)
DR
Input signal
1kHz,
0dBFS
1kHz,
-60dBFS
Measurement filter
20kHz Brick-wall LPF
20kHz Brick-wall LPF
A-weighted
S/N
No signal
20kHz Brick-wall LPF
A-weighted
LOUT1
100.5
105.5
105.5
ROUT1
97.0
105.5
105.6
Units
dB
dB
dB
fs=96kHz
Parameter
S/(N+D)
DR
Input signal
1kHz,
0dBFS
1kHz,
-60dBFS
Measurement filter
40kHz Brick-wall LPF
40kHz Brick-wall LPF
A-weighted
S/N
No signal
40kHz Brick-wall LPF
A-weighted
LOUT1
98.6
105.3
105.3
ROUT1
95.9
105.4
105.4
Units
dB
dB
dB
fs=192kHz
Parameter
S/(N+D)
DR
Input signal
1kHz,
0dBFS
1kHz,
-60dBFS
Measurement filter
40kHz Brick-wall LPF
40kHz Brick-wall LPF
A-weighted
S/N
No signal
40kHz Brick-wall LPF
A-weighted
LOUT1
97.6
105.3
105.4
ROUT1
95.8
105.4
105.5
Units
dB
dB
dB
<KM101901>
-24-
2011/01