AK4640VG Asahi Kasei Microsystems, AK4640VG Datasheet - Page 17

• Manufacturer Part Number: AK4640VG
• Description: 16BIT CODEC WITH MIC /HP/SPK-AMPl
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
MS0273-E-00
MCKI Input
Timing Diagram
MCLK
LRCK
BICK
MCKO
1000pF
tCLKH
tBCKH
dMCK
100kΩ
Figure 4. MCKI AC Coupling Timing
1/fCLK
AGND
1/fs
tBCK
fMCK
Figure 3. Clock Timing
Measurement Point
tCLKL
tBCKL
dMCK
- 17 -
AGND
tACW
1/fCLK
tACW
VIH
VIL
VIH
VIL
VIH
VIL
50%DVDD
[AK4640]
2004/03
VAC