AKD4129-A Datasheet, PDF (33/52 Pages) Asahi Kasei Microsystems – Evaluation board

[AKD4129-A]
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[Measurement condition]
• Measurement unit
• Power Supply
• Band width
• INAS pin
• OMCLK/XTI Input
• Output PORT
• Temperature
: Audio Precision, System Two Cascade
: AVDD=DVDD=3.3V
: 20Hz ∼ FSO/2
: “L” (Synchronous Mode)
: Use X’Tal (X1)
: Slave Mode
: Room
[Measurement Result]
SRC Characteristics
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)
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)
Dynamic Range
(Input = 1kHz, −60dBFS, A-weighted)
FSO/FSI = 44.1kHz/48kHz




SDTO1
Lch
Rch
130.3
125.0
133.6
124.5
96.1
130.3
120.0
133.6
124.5
96.1
136.7
136.6
136.3
132.6
136.4
136.7
136.6
136.4
132.6
136.4
140.1
140.1
SDTO2
Lch
Rch
130.3
125.0
133.6
124.5
96.1
130.3
125.0
133.6
124.5
96.1
136.4
136.5
136.3
132.4
136.4
136.7
136.5
136.3
132.5
136.4
140.2
140.2
SDTO3
Unit
Lch Rch
130.3
125.0
133.6
124.5
96.1
130.3 dB
125.0 dB
133.6 dB
124.5 dB
96.1 dB
136.6
136.6
136.3
132.5
136.3
136.6 dB
136.6 dB
136.3 dB
132.5 dB
136.3 dB
140.1 140.1 dB
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2010/06