參數(shù)資料
型號(hào): AK5356VN
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:42; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:16; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:16-42 RoHS Compliant: No
中文描述: 低功耗20位ADC,具有麥克風(fēng)放大器
文件頁(yè)數(shù): 9/22頁(yè)
文件大小: 156K
代理商: AK5356VN
ASAHI KASEI
[AK5356]
MS0171-E-00
2002/08
- 9 -
SWITCHING CHARACTERISTICS
(Ta=25
°
C; AVDD=2.0
3.3V, DVDD=1.8
3.3V; C
L
=20pF)
Parameter
Master Clock Timing (MCLK)
256fs: Frequency
Pulse Width Low
Pulse Width High
384fs: Frequency
Pulse Width Low
Pulse Width High
LRCK Timing
Frequency
Duty Cycle
Serial Interface Timing
BCLK Period
BCLK Pulse Width Low
Pulse Width High
BCLK “
” to LRCK edge
LRCK to SDTO (MSB) (Note 19)
BCLK “
” to SDTO
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “
” to CCLK “
CCLK “
” to CSN “
Power-down & Reset Timing
PDN Pulse Width
PDN“
” to SDTO Delay
(Note 20)
Note 19. Except for I
2
S mode.
Note 20. This is the number of LRCK rising after PDN pin is pulled high.
Symbol
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fs
Duty
tBLK
tBLKL
tBLKH
tBLR
tDLR
tDSS
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tPW
tPWV
min
2.048
28
28
3.072
23
23
8
45
312.5
130
130
typ
max
12.8
19.2
50
55
Units
MHz
ns
ns
MHz
ns
ns
kHz
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1/fs
11.2896
16.9344
44.1
4128
-tBLKH+50
200
80
80
50
50
150
50
50
150
tBLKL-50
80
80
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