ak4644 AKM Semiconductor, Inc., ak4644 Datasheet - Page 22

• Manufacturer Part Number: ak4644
• Description: Stereo Codec With Mic/hp/rcv-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0477-E-01
SDA
SCL
PDN
CSN
CCLK
CDTI
PMADR bit
Stop
PMADL bit
SDTO
tBUF
or
Start
tHD:STA
D2
tLOW
tR
Figure 17. Power Down & Reset Timing 1
Figure 18. Power Down & Reset Timing 2
tHD:DAT
Figure 15. WRITE Data Input Timing
tPD
Figure 16. I
D1
tHIGH
tSU:DAT
2
C Bus Mode Timing
tPDV
- 22 -
tF
tSU:STA
D0
Start
tCSH
tCSW
50%DVDD
VIL
tSP
tSU:STO
VIH
VIL
VIH
VIL
VIH
VIL
[AK4644]
Stop
2006/10
VIH
VIH
VIL
VIL