AK4343EN AKM [Asahi Kasei Microsystems], AK4343EN Datasheet - Page 20

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

ASAHI KASEI
MS0478-E-01
Figure 9. Clock Timing (PLL Slave mode; PLL Reference Clock = MCKI pin, Except DSP mode)
(BCKP = "0")
(BCKP = "1")
Figure 10. Audio Interface Timing (PLL Slave mode, DSP mode; MSBS = “0”)
MCKI
LRCK
BICK
MCKO
LRCK
BICK
BICK
SDTI
tCLKH
tLRCKH
tBCKH
tLRB
tLRCKH
1/fCLK
1/fs
tBCK
fMCK
tLRCKL
tMCKL
tCLKL
tBCKL
- 20 -
tSDS
dMCK = tMCKL x fMCK x 100
Duty = tLRCKH x fs x 100
MSB
tSDH
= tLRCKL x fs x 100
VIH
VIL
VIH
VIL
VIH
VIL
50%DVDD
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
[AK4343]
2006/10