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ASAHI KASEI
[AK4120]
MS0134-E-00
2002/1
- 4 -
ABSOLUTE MAXIMUM RATINGS
(VSS=0V; Note 1)
Parameter
Symbol
VDD
IIN
VIN
Ta
Tstg
min
-0.3
-
-0.3
-40
-65
max
4.6
±
10
Units
V
mA
V
°
C
°
C
Power Supplies
Input Current, Any Pin Except Supplies
Input Voltage
Ambient Temperature (Power applied)
Storage Temperature
Note 1: All voltages with respect to ground.
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(VSS=0V; Note 2)
Parameter
Power Supplies
Note 2: All voltages with respect to ground.
SRC PERFORMANCE
(Ta=-40
~
85
°
C; VDD = 2.7
~
3.6V; data = 20bit; measurement bandwidth = 20Hz~ FSO/2; unless otherwise specified.)
Parameter
Resolution
Input Sample Rate (Note 3)
Output Sample Rate (Note 4)
Dynamic Range (Input= 1kHz, -60dBFS, Note 5)
FSO/FSI=44.1kHz/48kHz
FSO/FSI=48kHz/44.1kHz
FSO/FSI=32kHz/48kHz
FSO/FSI=96kHz/32kHz
Worst Case (FSO/FSI=32kHz/48kHz)
Dynamic Range (Input= 1kHz, -60dBFS, A-weighted, Note 5)
FSO/FSI=44.1kHz/48kHz
THD+N (Input= 1kHz, 0dBFS, Note 5)
FSO/FSI=44.1kHz/48kHz
FSO/FSI=48kHz/44.1kHz
FSO/FSI=32kHz/48kHz
FSO/FSI=96kHz/32kHz
Worst Case (FSO/FSI=48kHz/8kHz)
Ratio between Input and Output Sample Rate
(FSO/FSI, Note 6, Note 7)
Note 3. 32kHz~96kHz for INPUT#2 at Path Mode 0. 8kHz~96kHz at Path Mode 2 and 3.
Note 4. Min = 8kHz at Path Mode 2 and 3.
Note 5. Measured by Rohde & Schwarz UPD04, Rejection Filter= wide, 8192point FFT. Refer Figure 1 and Figure 2.
Note 6. The “0.667” is the ratio of FSO/FSI when FSI is 48kHz and FSO is 32kHz
Note 7. The “6” is the ratio when FSI is 8kHz and FSO is 48kHz.
VDD+0.3
85
150
Symbol
VDD
min
2.7
typ
3.3
max
3.6
Units
V
Symbol
FSI
FSO
min
8
32
-
-
-
-
112
-
-
-
-
-
-
0.667
typ
115
116
114
119
-
117
-112
-113
-111
-111
-
max
20
48
96
-
-
-
-
-
-
-
-
-
-
-103
6
Units
Bits
kHz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
-
FSO/FSI