AK4589_1 Datasheet, PDF (20/76 Pages) Asahi Kasei Microsystems – 2/8-Channel Audio CODEC with DIR

ASAHI KASEI
[AK4589]
Timing Diagram(DIR/DIT part)
1/fECLK
XTI
tECLKH
tECLKL
1/fMCK1
VIH
VIL
dECLK = tECLKH x fECLK x 100
= tECLKL x fECLK x 100
MCKO1
tMCKH1
tMCKL1
1/fMCK2
50%TVDD
dMCK1 = tMCKH1 x fMCK1 x 100
= tMCKL1 x fMCK1 x 100
MCKO2
LRCK2
LRCK2
BICK2
SDTO2
DAUX2
tMCKH2
tMCKL2
1/fs
tLRH
tLRL
tBLR tLRB
tLRM
50%TVDD
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
tBCK
tBCKL tBCKH
VIH
VIL
tBSD
50%TVDD
tDXS tDXH
VIH
VIL
Serial Interface Timing (Slave Mode)
MS0339-E-00
- 20 -
2004/09