AK4372 Datasheet, PDF (13/62 Pages) Asahi Kasei Microsystems – DAC with built-in PLL & HP-AMP

■ Timing Diagram
MCKI Input
1000pF
1/fCLK
Measurement
Point
100kΩ
VSS2
VSS2
tACW tACW
Figure 3. MCKI AC Coupling Timing
1/fCLK
MCKI
tCLKH
tCLKL
1/fs
LRCK
BICK
tBCK
tBCKH
tBCKL
[AK4372]
VAC
VIH
VIL
VIH
VIL
VIH
VIL
MCKO
tH
tL
dMCK=tH/(tH+tL) or tL/(tH+tL)
Figure 4. Clock Timing
50%
DVDD
MS0684-E-02
- 13 -
2008/12