ak4634 AKM Semiconductor, Inc., ak4634 Datasheet - Page 15

• Manufacturer Part Number: ak4634
• Description: 16-bit Mono Codec With Alc & Mic/spk-amp
• Manufacturer: AKM Semiconductor, Inc.

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Rev. 0.5
Timing Diagram
Figure 2. Clock Timing (PLL/EXT Master mode) (MCKO is not 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
- 15 -
tSDS
tBCK
MSB
MSB
dBCK
tSDH
VIH
VIL
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
[AK4634]
2007/10