ASAHI KASEI
[AK4368]
VIH
VIL
CSN
tCSS
tCCKL tCCKH
VIH
VIL
CCLK
CDTI
tCDS tCDH
C0
VIH
VIL
C1
R/W
A4
Figure 7. WRITE Command Input Timing
tCSW
VIH
CSN
VIL
tCSH
VIH
VIL
CCLK
CDTI
VIH
VIL
D3
D2
D1
D0
Figure 8. WRITE Data Input Timing
VIH
SDA
SCL
VIL
tLOW tR
tHIGH
tBUF
tF
tSP
VIH
VIL
tHD:STA
Stop Start
tHD:DAT
tSU:DAT tSU:STA
Start
tSU:STO
Stop
Figure 9. I2C Bus Mode Timing
tPD
PDN
VIL
Figure 10. Power-down & Reset Timing
MS0409-J-01
2005/08
- 16 -