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參數(shù)資料
| 型號： | AK4317 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | 18BIT SCF DAC WITH ATT & MIXER |
| 中文描述： | 18位超臨界DAC，具有先進(jìn)交通運輸 |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 171K |
| 代理商： | AK4317 |
ASAHI KASEI
[AK4317]
0172-E-01
1997/5
- 6 -
FILTER CHARACTERISTICS
(Ta=25
°
C; AVDD,DVDD=4.5V
～
5.5V; fs=44.1kHz; DEM="0")
Parameter
Symbol
min
typ
max
Units
Digital Filter
Passband
±
0.1dB (Note 9 )
-6.0dB
Stopband (Note 9 )
Passband Ripple
Stopband Attenuation
Group Delay (Note 10 )
Digital Filter + SCF + CTF
PB
0
-
22.05
20.0
-
kHz
kHz
kHz
dB
dB
1/fs
SB
PR
SA
GD
24.1
±
0.06
43
-
14.7
-
Frequency Response 0
～
20.0kHz
Note: 9.
The passband and stopband frequencies scale with fs.
For example, PB=0.4535*fs(@
±
0.1dB), SB=0.546*fs.
10. 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.
-
±
0.5
-
dB
DIGITAL CHARACTERISTICS
(Ta=25
°
C; AVDD,DVDD=4.5
～
5.5V)
Parameter
Symbol
min
typ
max
Units
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage (Iout=-100A)
Low-Level Output Voltage (Iout=100A)
VIH
VIL
VOH
VOL
2.2
-
-
-
-
-
0.8
-
0.5
V
V
V
V
DVDD-0.5
-
Input Leakage Current (Note 11 )
Notes: 11. DIF0,DIF1,DEM,TST1 pins have internal pull-down devices, nominally 160k
.
Iin
-
-
±
10
uA
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| AK4317-VF | 18BIT SCF DAC WITH ATT & MIXER |
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相關(guān)代理商/技術(shù)參數(shù) |
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| AK4317-VF | 制造商:AKM 制造商全稱:AKM 功能描述:18BIT SCF DAC WITH ATT & MIXER |
| AK4318VM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| AK4318VS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Audio Digital-to-Analog Converter |
| AK4319A | 制造商:AKM 制造商全稱:AKM 功能描述:18Bit SCF DAC |
| AK4319AVM | 制造商:AKM 制造商全稱:AKM 功能描述:18Bit SCF DAC |
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