AK4645AEZ Datasheet, PDF (18/85 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP

[AK4645A]
MCKI
LRCK
BICK
1/fCLK
VIH
VIL
tCLKH
tCLKL
1/fs
tLRCKH
tLRCKL
tBCK
VIH
VIL
Duty = tLRCKH x fs x 100
tLRCKL x fs x 100
VIH
VIL
tBCKH
tBCKL
Figure 7. Clock Timing (EXT Slave mode)
tLRCKH
VIH
LRCK
VIL
tLRB
VIH
BICK
VIL
(BCKP = "0")
VIH
BICK
(BCKP = "1")
VIL
tBSD
SDTO
MSB
50%TVDD
tSDS
tSDH
SDTI
VIH
MSB
VIL
Figure 8. Audio Interface Timing (EXT Slave mode, DSP mode; MSBS = “0”)
MS0986-J-00
- 18 -
2008/07