AKD5386-B-06 Datasheet, PDF (6/25 Pages) Asahi Kasei Microsystems – 24bit 192kHz A/D converter

ASAHI KASEI
[AKD5386-B]
MEASUREMENT RESULTS
[Measurement condition]
• Measurement unit : Audio Precision, System Two Cascade
• MCLK
: 512fs (Normal Speed) , 256fs (Double Speed) , 128fs (Quad Speed)
• SCLK
: 64fs
• fs
: 48kHz, 96kHz, 192kHz
• Bit
: 24bit
• Measurement Frequency : Normal Speed 20Hz ~ 20kH , Double & Quad Speed 20Hz ~ 40kHz
• Input Frequency
: 1kHz
• Power Supply
: VA = 5.0V , VD = 3.3V (Using regulator)
• Interface
: DIT
• Temperature
: Room
[Measurement results]
Parameter
Result (Lch / Rch)
Unit
ADC Analog Input Characteristics:
fs=48kHz 20kHz LPF
-
S/(N+D) (−1dB Input) fs=96kHz 40kHz LPF
-
96.8 / 98.4
96.2 / 98.3
dB
fs=192kHz 40kHz LPF
-
95.8 / 97.6
fs=48kHz 20kHz LPF ^A-weighted
-
108.4 / 109.0
45.6 / 46.5
D-Range (−60dB Input) fs=96kHz 40kHz LPF ^A-weighted
-
108.6 / 109.3
43.5 / 44.1
dB
fs=192kHz 40kHz LPF ^A-weighted
-
108.1 / 108.5
43.0 / 43.4
fs=48kHz 20kHz LPF ^A-weighted
-
108.6 / 109.3
105.9 / 107.0
S/N
A-weighted
fs=96kHz 40kHz LPF
108.7 / 109.3
dB
-
103.6 / 104.1
A-weighted
fs=192kHz 40kHz LPF
-
108.1 / 108.4
103.2 / 103.3
<KM082300>
-6-
2006/12