AK4343EN AKM [Asahi Kasei Microsystems], AK4343EN Datasheet - Page 17

• Manufacturer Part Number: AK4343EN
• Description: Stereo DAC with HP/RCV/SPK-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
MS0478-E-01
Timing Diagram
(BCKP = "0")
(BCKP = "1")
Figure 4. Audio Interface Timing (PLL/EXT Master mode, DSP mode, MSBS = “0”)
MCKI
LRCK
MCKO
LRCK
BICK
BICK
SDTI
Note 36. MCKO is not available at EXT Master mode.
Figure 3. Clock Timing (PLL/EXT Master mode)
tCLKH
tLRCKH
tDBF
tLRCKH
1/fCLK
1/fMCK
1/fs
tCLKL
tMCKL
tLRCKL
- 17 -
tSDS
tBCK
dMCK = tMCKL x fMCK x 100
Duty = tLRCKH x fs x 100
dBCK
tSDH
tLRCKL x fs x 100
VIH
VIL
50%DVDD
50%DVDD
50%DVDD
50%DVDD
50%DVDD
VIH
VIL
[AK4343]
2006/10