旭化成
[AK4114]
时序图
1/fECLK
VIH
XTI
tECLKH
tECLKL
VIL
dECLK = tECLKH X fECLK ×100
= tECLKL X fECLK ×100
1/fMCK1
MCKO1
tMCKH1
tMCKL1
50%DVDD
dMCK1 = tMCKH1 X fMCK1 ×100
= tMCKL1 X fMCK1 ×100
1/fMCK2
MCKO2
tMCKH2
tMCKL2
50%DVDD
dMCK2 = tMCKH2 X fMCK2 ×100
= tMCKL2 X fMCK2 ×100
1/fs
VIH
VIL
TLRH
tLRL
dLCK = TLRH X FS ×100
= tLRL X FS ×100
LRCK
图1.时钟时序
VIH
VIL
TBCK
TBLR
BICK
tLRB
tBCKL
tBCKH
VIH
VIL
tLRM
tBSD
50%DVDD
LRCK
SDTO
Tdxs
tDXH
DAUX
VIH
VIL
图2.串行接口时序(从模式)
MS0098-E-04
-9-
2004/03