AK4561 Datasheet, PDF (13/48 Pages) Asahi Kasei Microsystems – 16bit CODEC with built-in ALC and MIC/HP-Amp

ASAHI KASEI
AKM CONFIDENTIAL
[AK4561]
n Timing Diagram
MCLK
LRCK
BCLK
1/fCLK
tCLKH
tCLKL
1/fs
tBLK
tBLKH
tBLKL
Figure 2. Clock Timing
1.5V
0.6V
1.5V
0.6V
1.5V
0.6V
LRCK
BCLK
SDTO
SDTI
tBLR
tLRB
tLRM
tSDS
D15(MSB)
tSDH
tBSD
D14
Figure 3. Audio Data Input/Output Timing
1.5V
0.6V
1.5V
0.6V
50%VD
1.5V
0.6V
CS
CCLK
CDTI
tCSS
tCCKL tCCKH
op0
tCDS tCDH
op1
op2
VIH2
VIL2
VIH2
VIL2
A0
VIH2
VIL2
Figure 4. WRITE Command Input Timing 1
Rev. 0.9
- 13 -
2000/09