AK4648 Datasheet, PDF (30/119 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP/SPK-AMP

[AK4648]
VIH
LRCK
VIL
tBLR
tLRB
VIH
BICK
VIL
tLRD
tBSD
SDTO
MSB
50%TVDD
SDTI
tSDS
tSDH
VIH
VIL
Figure 14. Audio Interface Timing (PLL/EXT Slave mode, Except DSP mode)
SDA
tBUF
SCL
tLOW _tR
tHIGH _tF
Stop
tHD:STA
Start
PMADL bit
or
PMADR bit
tHD:DAT
tSU:DAT tSU:STA
Start
Figure 15. I²C Bus Mode Timing
tPDV
SDTO
VIH
VIL
tSP
VIH
VIL
tSU:STO
Stop
50%TVDD
Figure 16. Power Down & Reset Timing 1
PDN
MS0625-E-01
tPD
Figure 17. Power Down & Reset Timing 2
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VIL
2007/06