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AK7754 Datasheet, PDF (20/26 Pages) Asahi Kasei Microsystems – Audio DSP with Stereo CODEC + MIC/HP-AMP
■ Timing Diagram
XTI
1/fXTI
1/fXTI
[AK7754]
tXTI=1/fXTI
VIH1
VIL1
LRCK1
LRCK2
1/fs
1/fs
ts=1/fs
VIH1
VIL1
BICK1
BICK2
1/fBCLK
1/fBCLK
tBCLKH
tBCLKL
Figure 3. System Clock
tBCLK=1/fBCLK
VIH1
VIL1
INITRSTN
tRST
VIL1
Figure 4. Reset
Note 46. The INITRSTN pin must be “L” when power-up/power-down the AK7754.
MS1138-E-01-PB
20
2012/03