AK7770EQ Datasheet, PDF (18/22 Pages) Asahi Kasei Microsystems – Audio DSP with Multi-Channel Audio CODEC

■ Timing Diagram
XTI
LRCLKn
n = 1, 2, 3
BITCLKn
n = 1, 2, 3
INITRSTN
[AK7770]
1/fXTI
1/fXTI
tXTI=1/fXTI
VIH
VIL
1/fs
1/fs
ts=1/fs
VIH
VIL
1/fBCLK
1/fBCLK
tBCLKH
tBCLKL
tBCLK=1/fBCLK
VIH
VIL
Figure 4. System Clock
tRST
VIL
Figure 5. Reset
MS0699-E-01-PB
- 18 -
2008/06