AK4753 Datasheet, PDF (17/85 Pages) Asahi Kasei Microsystems – 2-in, 4-out CODEC with DSP Functions

CONFIDENTIAL
[AK4753]
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 12. Clock Timing (EXT Slave mode)
VIH
LRCK
VIL
tBLR
tLRB
BICK
VIH
VIL
tSDS
tSDH
VIH
SDTI
VIL
Figure 13. Audio Interface Timing (PLL/EXT Slave mode, Except DSP mode)
SDA
tBUF
SCL
tLOW _tR
tHIGH _tF
Stop
tHD:STA
Start
tHD:DAT
tSU:DAT tSU:STA
Start
Figure 14. I²C Bus Mode Timing
VIH
VIL
tSP
VIH
VIL
tSU:STO
Stop
tPD
PDN
VIL
Figure 15. Power Down & Reset Timing
MS1311-E-00
- 17 -
2011/07