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HD66760 Datasheet, PDF (103/105 Pages) Hitachi Semiconductor – 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors
Clock Synchronized Serial Interface Operation
HD66760
Start : S
End : P
CS*
SCL
SDA
VIL1
tCSU
VIH
VIL1
tscr
VIL1
tSCH
tSCYC
tscf
tSCL
VIH VIH
VIL1 VIL1
tCH
VIH
tSISU
tSIH
VIH
VIH
Valid data
VIL1
VIL1
Valid data
Figure 70 Clock Synchronized Serial Interface Input Timing
CS*
SCL
SDA
Start : S
VIL1
End : P
VIH
VIL1
tCSU
VIH
VIL1
tSCYC
tscr
tscf
tSCH
tSCL
VIL1
VIH VIH
VIL1
VIL1
tSOD
tCH
VIH
tSOH
VOH1
VOL2
Output data
VOH1
Output data
VOL2
Figure 71 Clock Synchronized Serial Interface Output Timing