ak4644 AKM Semiconductor, Inc., ak4644 Datasheet - Page 17

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

ASAHI KASEI
MS0477-E-01
(BCKP = "1")
(BCKP = "0")
Figure 5. Audio Interface Timing (PLL/EXT Master mode, DSP mode, MSBS = “1”)
LRCK
BICK
SDTO
SDTI
LRCK
BICK
BICK
SDTO
SDTI
Figure 6. Audio Interface Timing (PLL/EXT Master mode, Except DSP mode)
tBLR
tDBF
tLRCKH
tLRD
tSDS
tBSD
- 17 -
tBCK
tSDH
dBCK
tSDS
tBCKL
tBSD
MSB
tSDH
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
50%DVDD
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
[AK4644]
2006/10