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參數(shù)資料
| 型號： | AK5354 |
| 廠商： | Asahi Kasei Microsystems Co.,Ltd |
| 英文描述： | Lowe Power 20Bit ΔΣ ADC with PGA(帶可編程增益放大器的低電壓20位ΔΣA/D轉(zhuǎn)換器) |
| 中文描述： | 洛功率20位ΔΣADC的（帶可編程增益放大器的低電壓20位ΔΣA/數(shù)轉(zhuǎn)換器與美國PGA） |
| 文件頁數(shù)： | 6/19頁 |
| 文件大?。?/td> | 109K |
| 代理商： | AK5354 |
ASAHI KASEI
[AK5354]
MS0054-E-01
2001/01
- 6 -
SWITCHING CHARACTERISTICS
(Ta=25
°
C; VA=2.1
～
3.3V, VD=1.8
～
3.3V; C
L
=20pF)
Parameter
Control Clock Frequency
Master Clock (MCLK)
256fs: Frequency
Pulse Width Low
Pulse Width High
384fs: Frequency
Pulse Width Low
Pulse Width High
Channel Clock (LRCK)
Frequency
Duty Cycle
Audio Interface Timing
BCLK Period
BCLK Pulse Width Low
Pulse Width High
BCLK “
↓
” to LRCK
LRCK Edge to SDTO (MSB)
BCLK “
↓
” to SDTO
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDATA Setup Time
CDATA Hold Time
CSN “H” Time
CSN “
↓
” to CCLK “
↑
”
CCLK “
↑
” to CSN “
↑
”
Reset / Calibration Timing
PDN Pulse Width
PDN “
↑
” to SDTO (Note 7)
Symbol
min
typ
max
Units
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fs
2.048
28
28
3.072
23
23
8
45
11.2896
16.9344
44.1
12.8
19.2
50
55
MHz
ns
ns
MHz
ns
ns
kHz
%
tBLK
tBLKL
tBLKH
tBLR
tDLR
tDSS
312.5
130
130
-tBLKH+50
tBLKL-50
80
80
ns
ns
ns
ns
ns
ns
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
200
80
80
50
50
150
50
50
ns
ns
ns
ns
ns
ns
ns
ns
tPW
tPWV
150
4128
ns
1/fs
Note: 7. These cycles are the numbers of LRCK rising from PDN pin rising.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AK5354VT | Circular Connector; No. of Contacts:55; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-35 RoHS Compliant: No |
| AK5355VN | Low Power 16bit ツヒ ADC |
| AK5355 | LOW POWER 16BIT ADC |
| AK5355VT | LOW POWER 16BIT ADC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AK5354_04 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 20bit ツヒ ADC with PGA |
| AK5354VT | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 20bit ツヒ ADC with PGA |
| AK5355 | 制造商:AKM 制造商全稱:AKM 功能描述:LOW POWER 16BIT ADC |
| AK5355_05 | 制造商:AKM 制造商全稱:AKM 功能描述:Low Power 16bit ツヒ ADC |
| AK5355VN | 制造商:AKM 制造商全稱:AKM 功能描述:PLL & MIC-AMP 16-Bit Stereo ADC |
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