AKD4122A-A Datasheet, PDF (23/37 Pages) Asahi Kasei Microsystems – Evaluation board Rev.0 for AK4122A

MEASUREMENT RESULTS
[Measurement condition]
• Measurement unit : Audio Precision, System Two Cascade
• Power Supply
: AVDD = DVDD = 3.3V
• Band width
: 10Hz ∼ FSO/2
• Temperature
: Room
• Measurement Path : AK4122A PORT1 → SRC → AK4122A PORT3
[Measurement Result]
SRC Characteristics
THD+N
(Input = 1kHz, 0dBFS)
FSO/FSI = 44.1kHz/48kHz
FSO/FSI = 48kHz/44.1kHz
FSO/FSI = 32kHz/48kHz
FSO/FSI = 96kHz/32kHz
Worst Case (FSO/FSI = 48kHz/8kHz)
Dynamic Range (Input = 1kHz, −60dBFS)
FSO/FSI = 44.1kHz/48kHz
FSO/FSI = 48kHz/44.1kHz
FSO/FSI = 32kHz/48kHz
FSO/FSI = 96kHz/32kHz
Worst Case (FSO/FSI = 32kHz/44.1kHz)
Dynamic Range (Input = 1kHz, −60dBFS, A-weighted)
FSO/FSI = 44.1kHz/48kHz
Result
113.5
113.4
114.2
113.2
111.7
115.1
115.1
115.3
115.2
115.5
117.2
[AKD4122A-A]
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
<KM099400>
- 23 -
2009/03