AK8443 Просмотр технического описания (PDF) - Asahi Kasei Microdevices
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AK8443 Datasheet PDF : 29 Pages
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[AK8443]
Serial Interface switching characteristics
No.
1
2
3
4
5
6
7
8
9
10
11
12
(AVDD=3.0~3.6V, DVDD=3.0~3.6V ,Ta= 0~70°C unless otherwise specified.)
Item
Pin
Min. Typ. Max. Unit Condition
Clock cycle
SDCLK
0.1
10 MHz
Clock pulse width(High)
SDCLK
40
ns
Clock pulse width(Low)
SDCLK
40
ns
SDENB setup time
SDENB
80
ns
( to SDCLK rising↑)
SDENB hold time
SDENB
80
ns
( from SDCLK rising↑)
Data High-Z delay
D0, D1
0
40 ns
( from SDENB falling↓)
Data enable delay
D0, D1
0
40 ns
( to SDENB rising↑)
SDATA setup time
SDATA
40
ns
( to SDCLK rising↑)
SDATA hold time
SDATA
40
ns
( from SDCLK rising↑)
SDENB
SDCLK,SDENB rising time SDCLK
6
ns
SDENB
SDCLK,SDENB falling time SDCLK
6
ns
SDENB
SDENB High level width
SDENB
40
ns
SDENB
D0
0.7AVDD
0.3AVDD
11
6
4
SDCLK
6
D1
1
0.7AVDD
0.3AVDD
10
3
11
2
0.7AVDD
0.3AVDD
10
5
12
7
0.7DVDD
0.3DVDD
7
0.7DVDD
0.3DVDD
SDATA
0.7AVDD
0.3AVDD
8
9
Serial interface write timing
MS1280-E-00
16
2011/8
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