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| AK4538 Datasheet, PDF (13/70 Pages) Asahi Kasei Microsystems – 16Bit DS CODEC with MIC/HP/SPK-AMP | |||
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ASAHI KASEI
n Timing Diagram
MCLK
LRCK
BICK
1/fCLK
tCLKH
tCLKL
1/fs
tBCK
tBCKH
tBCKL
fMCK
[AK4538]
VIH
VIL
VIH
VIL
VIH
VIL
MCKO
dMCK
dMCK
Figure 3. Clock Timing
MCKI Input
1000pF
Measurement Point
100kâ¦
AGND
AGND
50%DVDD
1/fCLK
tACW tACW
VAC
Figure 4. MCKI AC Coupling Timing
MS0198-E-01
- 13 -
2003/5
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