AK4614 Datasheet, PDF (21/69 Pages) Asahi Kasei Microsystems – 6/12-Channel Audio CODEC

[AK4614]
MCKI
MCKO
LRCK
BICK
MCKI
MCKO
LRCK
BICK
MS1025-E-00
1/fCLK
VIH
VIL
tCLKH
tCLKL
1/fMCK
tdMCKH
tdMCKL
1/fs
50%TVDD1
dMCK
= tdMCKH (or tdMCKL) x fMCK x 100
tdLRKH
tdLRKL
1/fBCK
50%TVDD1
dLRK
= tdLRKH (or tdLRKL) x fs x 100
50%TVDD1
tdBCKH
tdBCKL
dBCK
= tdBCKH (or tdBCKL) x fs x 100
Figure 5. Clock Timing (TDM1/0 bit = “00” & Master mode)
1/fCLK
tCLKH
tCLKL
1/fMCK
tdMCKH
tdMCKL
1/fs
VIH
VIL
50%TVDD1
dMCK
= tdMCKH (or tdMCKL) x fMCK x 100
tLRH
50%TVDD1
1/fBCK
50%TVDD1
tdBCKH
tdBCKL
dBCK
= tdBCKH (or tdBCKL) x fs x 100
Figure 6. Clock Timing (Except TDM1/0 bit = “00” & Master mode)
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2008/10