ASAHI KASEI
[AK4645]
tCSW
VIH
CSN
VIL
tCSH
VIH
VIL
CCLK
CDTI
VIH
VIL
D2
D1
D0
Figure 15. WRITE Data Input Timing
VIH
VIL
SDA
tBUF
tLOW
tHIGH
tF
tR
tSP
VIH
VIL
SCL
tHD:STA
tHD:DAT
tSU:DAT
tSU:STA
Start
tSU:STO
Stop
Stop
Start
Figure 16. I2C Bus Mode Timing
PMADL bit
or
PMADR bit
tPDV
SDTO
50%TVDD
Figure 17. Power Down & Reset Timing 1
tPD
PDN
VIL
Figure 18. Power Down & Reset Timing 2
MS0543-E-00
2006/09
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