AK4115 Datasheet, PDF (12/64 Pages) Asahi Kasei Microsystems – High Feature 192kHz 24bit Digital Audio Interface Transceiver

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