ak5388 AKM Semiconductor, Inc., ak5388 Datasheet - Page 12

• Manufacturer Part Number: ak5388
• Description: 120db 24-bit 192khz 4-channel Adc Ea8 Ystems
• Manufacturer: AKM Semiconductor, Inc.

Note 14. BICK rising edge must not occur at the same time as LRCK edge.
Note 15. SDTO2 output is fixed to “L”.
Note 16. This value is MCLK=512fs. Duty cycle is not guaranteed when MCLK=256fs/384fs.
Note 17. The AK5388 can be reset by bringing the PDN pin = “L”.
Note 18. This cycle is the number of LRCK rising edges from the PDN pin = “H”.
L
Rev. 0.3
Timing Diagram
MCLK
MCLK
LRCK
BICK
LRCK
BICK
Figure 2. Clock Timing (TDM0 pin = “H”)
tBCKH
Figure 1. Clock Timing (TDM0 pin = “L”)
tBCKH
tCLKH
tCLKH
tLRH
1/fCLK
1/fCLK
1/fs
tBCK
tBCK
1/fs
- 12 -
tBCKL
tBCKL
tCLKL
tCLKL
tLRL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
VIH
VIL
[AK5388]
2007/10