參數(shù)資料
型號: AK5380
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 96kHz 24Bit ADC with Single - ended Input
中文描述: 96kHz的24位ADC的單-端輸入
文件頁數(shù): 8/17頁
文件大小: 148K
代理商: AK5380
ASAHI KASEI
[AK5380]
MS0100-E-01
2001/7
- 8 -
SWITCHING CHARACTERISTICS (fs=4kHz
48kHz)
(Ta=-40
85
°
C; VA=4.5
5.5V; VD=2.7
5.5V; C
L
=20pF)
Parameter
Control Clock Frequency
Master Clock 256fs:
Pulse Width Low
Pulse Width High
384fs:
Pulse Width Low
Pulse Width High
512fs:
Pulse Width Low
Pulse Width High
768fs:
Pulse Width Low
Pulse Width High
SCLK Frequency
LRCK Frequency
Serial Interface Timing
(Note 12)
SCLK Period
SCLK Pulse Width Low
Pulse Width High
LRCK Edge to SCLK “
” (Note 13)
SCLK “
” to LRCK Edge (Note 13)
LRCK Edge to SDTO Valid (Note 14)
SCLK “
” to SDTO Valid
Power-Down & Reset Timing
PDN Pulse Width
PDN “
” to SDTO delay (Note 15)
Symbol
min
typ
max
Units
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fCLK
tCLKL
tCLKH
fSLK
fs
1.024
32
32
1.536
21
21
2.048
16
16
3.072
11
11
4
12.288
18.432
24.576
36.864
6.144
48
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
ns
ns
MHz
kHz
tSLK
tSLKL
tSLKH
tLRSH
tSHLR
tDLR
tDSS
160
65
65
30
30
35
35
ns
ns
ns
ns
ns
ns
ns
tPDW
tPDV
150
4129
ns
1/fs
Notes:
12. Refer to the operating overview section “Serial Data Interface”.
13. SCLK rising edge must not occur at the same time as LRCK edge.
14. In case of MSB justified format.
15. These cycles are the number of LRCK rising from PDN rising.
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