AKD4126-A Datasheet, PDF (15/29 Pages) Asahi Kasei Microsystems – digital sample rate converter.

ASAHI KASEI
[AKD4126-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
SDTO1 SDTO1 SDTO2 SDTO2 SDTO3 SDTO3
Lch Rch Lch Rch Lch 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
130.2 130.2 130.2 130.2 130.2 130.2 dB
124.9 124.9 124.9 124.9 124.9 124.9 dB
136.2 136.2 136.2 136.2 136.2 136.2 dB
124.9 124.9 124.9 124.9 124.9 124.9 dB
Worst Case (FSO/FSI = 32kHz/176.4kHz) 96.1 96.1 96.1 96.1 96.1 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
FSO/FSI = 48kHz/32kHz
136.2 136.2 136.2 136.2 136.2 136.2 dB
136.4 136.4 136.4 136.4 136.4 136.4 dB
136.2 136.2 136.2 136.2 136.2 136.2 dB
135.6 135.6 135.6 135.6 135.6 135.6 dB
137.3 137.3 137.3 137.3 137.3 137.3 dB
Dynamic Range
(Input = 1kHz, −60dBFS, A-weighted)
FSO/FSI = 44.1kHz/48kHz
139.6 139.6 139.6 139.6 139.6 139.6 dB
<KM083203>
- 15 -
2007/01