AK4124 Asahi Kasei Microsystems, AK4124 Datasheet - Page 6

• Manufacturer Part Number: AK4124
• Description: 192KHZ/ 24BIT HIGH PERFORMANCE ASYNCHRONOUS SRC
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
(Ta=25°C; AVDD=DVDD=3.3V; AVSS=DVSS=0V; data = 24bit; measurement bandwidth = 20Hz ~ FSO/2; unless
otherwise specified.)
Parameter
SRC Characteristics:
Resolution
Input Sample Rate
Output Sample Rate
THD+N
Dynamic Range (Input = 1kHz, −60dBFS, Note 4)
Dynamic Range (Input = 1kHz, −60dBFS, A-weighted, Note 4)
Ratio between Input and Output Sample Rate
Note 4. Measured by Audio Precision System Two Cascade.
MS0288-E-01
(Input = 1kHz, 0dBFS, Note 4)
FSO/FSI = 44.1kHz/48kHz
FSO/FSI = 48kHz/44.1kHz
FSO/FSI = 48kHz/192kHz
FSO/FSI = 192kHz/48kHz
Worst Case (FSO/FSI = 48kHz/8kHz)
FSO/FSI = 44.1kHz/48kHz
FSO/FSI = 48kHz/44.1kHz
FSO/FSI = 48kHz/192kHz
FSO/FSI = 192kHz/48kHz
Worst Case (FSO/FSI = 48kHz/32kHz)
FSO/FSI = 44.1kHz/48kHz
SRC CHARACTERISTICS
- 6 -
FSO/FSI
Symbol
FSO
FSI
min
132
1/6
8
8
-
-
-
-
-
-
-
-
-
-
−130
−124
−129
−124
136
136
136
132
140
typ
-
-
−108
max
216
216
24
6
-
-
-
-
-
-
-
-
-
-
[AK4124]
2004/08
Units
kHz
kHz
Bits
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
-