ak4633 AKM Semiconductor, Inc., ak4633 Datasheet - Page 18

• Manufacturer Part Number: ak4633
• Description: 16-bit ?? Mono Codec With Alc & Mic/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0447-E-03
Timing Diagram
Figure 2. Clock Timing (PLL/EXT Master mode) (MCKO isn’t available at EXT Master Mode)
(BCKP = "0")
(BCKP = "1")
Figure 3. Audio Interface Timing (PLL/EXT Master mode & DSP mode: MSBS = “0”)
MCKI
FCK
MCKO
FCK
BICK
BICK
SDTO
SDTI
dMCK = tMCKOL x fMCK x 100%
tMCKOH
tCLKH
dFCK
tDBF
tBSD
1/fCLK
1/fMCK
1/fFCK
tMCKOL
tCLKL
dFCK
- 18 -
tSDS
tBCK
MSB
MSB
dBCK
tSDH
VIH
VIL
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
[AK4633]
2006/04