AKD4363 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AKD4363 Datasheet PDF : 29 Pages
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ASAHI KASEI
[AK4363]
Parameter
Symbol
min
typ
Control Interface Timing (3-wire Serial mode):
CCLK Period
tCCK
200
CCLK Pulse Width Low
tCCKL
80
Pulse Width High
tCCKH
80
CDTI Setup Time
tCDS
40
CDTI Hold Time
tCDH
40
CSN “H” Time
tCSW
150
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
Control Interface Timing (I2C Bus mode):
tCSS
50
tCSH
50
SCL Clock Frequency
fSCL
-
Bus Free Time Between Transmissions
tBUF
4.7
Start Condition Hold Time (prior to first clock pulse) tHD:STA 4.0
Clock Low Time
tLOW
4.7
Clock High Time
tHIGH
4.0
Setup Time for Repeated Start Condition
tSU:STA
4.7
SDA Hold Time from SCL Falling
(Note 12) tHD:DAT
0
SDA Setup Time from SCL Rising
tSU:DAT 0.25
Rise Time of Both SDA and SCL Lines
tR
-
Fall Time of Both SDA and SCL Lines
tF
-
Setup Time for Stop Condition
tSU:STO
4.0
Pulse Width of Spike Noise suppressed by Input Filter tSP
0
Note:12. Data must be held for sufficient time to bridge the 300 ns transition time of SCL.
max Units
ns
ns
ns
ns
ns
ns
ns
ns
100 kHz
-
µs
-
µs
-
µs
-
µs
-
µs
-
µs
-
µs
1.0
µs
0.3
µs
-
µs
50
ns
MS0015-E-01
- 11 -
2000/07
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