AKD4121 Datasheet, PDF (23/35 Pages) Asahi Kasei Microsystems – AK4121 Evalation Board Rev.B

ASAHI KASEI
MEASUREMENT RESULTS
[Measurement Conditions]
Measurement unit : Audio Precision System Two Cascade
VDD
: 3.3V
TVDD
Input Data
Output Data
: 5V
: 44.1kHz, 20bit, I²S
: 48kHz; 20bit, I²S
Interface
: Optical fiber
Parameter
THD+N
DR
DR
Input signal
1kHz, 0dB
1kHz, -60dB
1kHz, -60dB
Measurement filter
fs/2
fs/2
fs/2, A-weighted
Results
−113.5 dB
115.2 dB
117.6 dB
[AKD4121]
<KM069301>
- 23 -
2004/08