AK4631 Datasheet, PDF (19/69 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

ASAHI KASEI
[AK4631]
FCK
BICK
(BCKP = "0")
BICK
(BCKP = "1")
SDTO
SDTI
tFCKH
tFCKB
tBSD
MSB
tSDS
tSDH
MSB
VIH
VIL
VIH
VIL
VIH
VIL
50%DVDD
VIH
VIL
Figure 9. Audio Interface Timing (PLL Slave mode & DSP mode; MSBS = 0)
tFCKH
VIH
FCK
VIL
tFCKB
VIH
BICK
VIL
(BCKP = "1")
VIH
BICK
(BCKP = "0")
VIL
tBSD
SDTO
MSB
50%DVDD
tSDS
tSDH
SDTI
VIH
MSB
VIL
Figure 10. Audio Interface Timing (PLL Slave mode, DSP mode; MSBS = 1)
MS0317-J-01
- 19 -
2004/11