AK4951AEN Datasheet, PDF (22/105 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/HP/SPK-AMP

DMCLK
DMCLK
DMDAT
DMCLK
DMDAT
tSCK
tSRise
tSCKL
dSCK = 100 x tSCKL / tSCK
Figure 8. DMCLK Clock Timing
tSFall
tDSDS
tDSDH
Figure 9. Audio Interface Timing (DCLKP bit = “1”)
tSDS
tSDH
Figure 10. Audio Interface Timing (DCLKP bit = “0”)
[AK4951A]
65%AVDD
50%AVDD
35%AVDD
65%AVDD
35%AVDD
VIH2
VIL2
65%AVDD
35%AVDD
VIH2
VIL2
SDA
tBU F
SCL
tLOW _tR
tHIGH _tF
tH D :STA
Stop Start
tH D :D AT
tSU:DAT tSU:STA
Start
Figure 11. I²C Bus Mode Timing
VIH
VIL
tSP
VIH
VIL
tSU :STO
Stop
016001936-E-00
- 22 -
2016/03