ak4671 AKM Semiconductor, Inc., ak4671 Datasheet - Page 30

• Manufacturer Part Number: ak4671
• Description: Stereo Codec With Mic/rcv/hp-amp
• Manufacturer: AKM Semiconductor, Inc.

MS0666-E-00
(BCKP = "1")
(BCKP = "0")
LRCK
BICK
BICK
SDTO
SDTI
Figure 11. Audio Interface Timing (PLL Slave mode, DSP mode, MSBS = “1”)
MCKI
LRCK
BICK
tLRB
Figure 12. Clock Timing (EXT Slave mode)
tCLKH
tLRCKH
tBCKH
tLRCKH
1/fCLK
1/fs
tBCK
tBSD
tCLKL
tLRCKL
tBCKL
- 30 -
tSDS
Duty = tLRCKH x fs x 100
tLRCKL x fs x 100
MSB
MSB
tSDH
VIH1
VIL1
VIH1
VIL1
VIH1
VIL1
50%DVDD
VIH1
VIL1
VIH1
VIL1
VIH1
VIL1
VIH1
VIL1
[AK4671]
2007/10