AKD4127-A Datasheet, PDF (7/20 Pages) Asahi Kasei Microsystems – digital sample rate converter.

ASAHI KASEI
[AKD4127-A]
MEASUREMENT RESULTS
[Measurement condition]
• Measurement unit
• Power Supply
• Band width
• Temperature
: Audio Precision, System Two Cascade
: AVDD = DVDD = 3.3V
: 20Hz ∼ FSO/2
: Room
[Measurement Result]
SRC Characteristics
SDTO Lcht SDTO Rch Unit
THD+N
(Input = 1kHz, 0dBFS)
FSO/FSI = 44.1kHz/48kHz
FSO/FSI = 48kHz/44.1kHz
FSO/FSI = 48kHz/192kHz
FSO/FSI = 192kHz/48kHz
Worst Case (FSO/FSI = 32kHz/176.4kHz)
130.4
125.0
136.9
124.7
96.1
130.4
dB
125.0
dB
136.9
dB
124.7
dB
96.1
dB
Dynamic Range (Input = 1kHz, −60dBFS)
FSO/FSI = 44.1kHz/48kHz
FSO/FSI = 48kHz/44.1kHz
FSO/FSI = 48kHz/192kHz
FSO/FSI = 192kHz/48kHz
Worst Case (FSO/FSI = 48kHz/32kHz)
137.3
137.3
137.3
135.6
135.7
137.3
dB
137.3
dB
137.3
dB
135.6
dB
135.7
dB
Dynamic Range (Input = 1kHz, −60dBFS, A-weighted)
FSO/FSI = 44.1kHz/48kHz
139.7
139.7
dB
<KM085601>
-7-
2006/11