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參數(shù)資料
| 型號(hào)： | AK5351-VF |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; No. of Contacts:26; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-26 RoHS Compliant: No |
| 中文描述： | 增強(qiáng)雙位20位模數(shù)轉(zhuǎn)換器 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 174K |
| 代理商： | AK5351-VF |
ASAHI KASEI
[AK5351]
0166-E-00
1997/4
- 7 -
DIGITAL FILTER CHARACTERISTICS
(Ta=25
°
C; VA,VD,VB=5.0V±10%; fs=48kHz)
Low Pass Filter characteristics
Passband
-0.005dB
Symbol
PB
min
0
typ
max
21.5
21.768
22.0
Units
kHz
(Note 8 )
-0.02dB
-0.06dB
Stopband (Note 9 )
Passband Ripple (Note 10 )
Stopband Attenuation (Note 9 ,Note 11 )
Group Delay Distortion
Group Delay (Note 12 )
High Pass Filter characteristics
Frequency Response -3dB(Note 8 )
-0.5dB
-0.1dB
Note 8 :
These frequencies scale with the sampling frequency(fs).
Note 9 :
Stopband is 26.5kHz to 3.0455MHz at fs=48kHz.
Note 10 : Passband is DC to 21.5kHz at fs=48kHz.
Note 11 : The analog modulator samples the input at 3.072MHz for a system sampling rate of
fs=48kHz. These is no rejection of input signals at those bandwidths which are multiples of
the sampling frequency (n x 3.072MHz
±
22kHz ;n=0,1,2,3…).
Note 12 : The calculation delay time occurred by digital filtering. This is the time from the input of
analog signal to setting the 20bit data of both channels to the output registers. GD=29.3/fs.
SB
PR
SR
GD
GD
26.5
kHz
dB
dB
us
1/fs
±
0.005
80
0
29.3
FR
1.0
2.9
6.5
Hz
Hz
Hz
ELECTRICAL CHARACTERISTICS
Digital Characteristics
(Ta=25
°
C; VA,VD,VB=5.0V±10%)
Parameter
Symbol
V
IH
V
IL
V
OH
V
OL
Iin
min
typ
-
-
-
-
-
max
-
30%VD
-
0.1
±
10
Units
V
V
V
V
uA
High-Level Input voltage
Low-Level Input voltage
High-Level Output voltage Iout=-20uA
Low-Level Output voltage Iout=20uA
Input Leakage Current (Note 13 )
Note 13 : Except for pull-down and pull-up pins. TST1, TST2, TST3, TST4, SMODE2 pins have internal
pull-down device, HPFE pin has internal pull-up devive(Typ. 50k
)
70%VD
-
VD-0.1
-
-
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相關(guān)代理商/技術(shù)參數(shù) |
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| AK5352 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.B FOR AK5352 |
| AK5352VF | 功能描述:IC ADC 20BIT SAMPLING 24VSOP 制造商:akm semiconductor inc. 系列:* 零件狀態(tài):上次購買時(shí)間 標(biāo)準(zhǔn)包裝:1,000 |
| AK5352-VF | 制造商:AKM 制造商全稱:AKM 功能描述:96kHz Sampling 20bit ADC |
| AK5353 | 制造商:AKM 制造商全稱:AKM 功能描述:EVALUATION BOARD REV.B FOR AK5353 |
| AK5353VT | 制造商:AKM 制造商全稱:AKM 功能描述:96kHz 24BIT ADC WITH SIGLE-ENDED INPUT |
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