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參數(shù)資料
| 型號： | AK4351 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | ECONOLINE: REC3-S_DRW(Z)/H4,H6 - Safety standards and approval: EN 60950 certified, rated for 250VAV (LVD test report)- Applied for Ul 1950 Component Recognised Certification- 3W DIP Package- 4kVDC & 6kVDC Isolation- Regulated Output- Continuous Short Circiut Protection Auto-Restarting |
| 中文描述： | 18位高級多比特2聲道數(shù)模轉(zhuǎn)換器 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 134K |
| 代理商： | AK4351 |
ASAHI KASEI
[AK4351]
M0022-E-04
1999/12
- 5 -
FILTER CHARACTERISTICS
(Ta=25
°
C; VDD=4.5
~
5.5V; fs=44.1kHz; DEM=”L”)
Parameter
Digital filter
Passband
±
0.05dB (Note 7)
-6.0dB
Stopband (Note 7)
Passband Ripple
Stopband Attenuation
Group Delay (Note 8)
Digital Filter + LPF
Frequency Response 0
~
20.0kHz
Symbol
min
typ
max
Units
PB
0
-
22.05
20.0
-
kHz
kHz
kHz
dB
dB
1/fs
SB
PR
SA
GD
24.1
±
0.02
54
-
19.1
-
-
±
0.2
-
dB
Note: 7. The passband and stopband frequencies scale with fs.
For example, PB=0.4535*fs (@
±
0.05dB), SB=0.546*fs.
8. The calculating delay time which occurred by digital filtering. This time is from setting the 16/18bit data of both
channels to input register to the output of analog signal.
DIGITAL CHARACTERISTICS
(Ta=25
°
C; VDD=4.5
~
5.5V)
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (Iout=-80μA)
Low-Level Output Voltage (Iout=80μA)
Input Leakage Current (Note 9)
Symbol
VIH
VIL
VOH
VOL
Iin
min
2.2
-
typ
-
-
-
max
-
0.8
-
0.4
±
10
Units
V
V
V
V
μA
VDD-0.4
-
-
-
Note: 9. DIF0, DIF1 and CKS pins have internal pull-down devices, normally 100k
W
.
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| AK4352VTP | 制造商:Asahi Kasei Microsystems Co Ltd 功能描述: |
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