ASAHI KASEI
[AK4115]
Timing Diagram
1/fECLK
1/fMCK1
1/fMCK2
1/fs
VIH
VIL
XTI
tECLKH
tMCKH1
tMCKH2
tLRH
tECLKL
tMCKL1
tMCKL2
tLRL
dECLK = tECLKH x fECLK x 100
= tECLKL x fECLK x 100
MCKO1
50%OVDD
dMCK1 = tMCKH1 x fMCK1 x 100
= tMCKL1 x fMCK1 x 100
MCKO2
50%OVDD
dMCK2 = tMCKH2 x fMCK2 x 100
= tMCKL2 x fMCK2 x 100
VIH
VIL
LRCK
dLCK = tLRH x fs x 100
= tLRL x fs x 100
1/fECLK2
VIH
VIL
EMCK
tECLKH2
tECLKL2
dECLK2 = tECLKH2 x fECLK2 x 100
= tECLKL2 x fECLK2 x 100
1/fs
VIH
VIL
ELRCK
tELRH
tELRL
dELCK = tELRH x fs x 100
= tELRL x fs x 100
Figure 3. Clock Timing
MS0573-E-00
2006/12
- 12 -