AK4679EG Datasheet, PDF (148/220 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with DSP and MIC/RCV/HP/SPK/LINE-AMP

[AK4679]
SDAA
(SDAE)
S
T
A
R/W ="0"
R
T
Slave
S _Address
Sub *
Address(n)
A
A
C
C
K
K
Data(n)
Data(n+1)
A
A
C
C
K
K
Data(n+x)
A
C
K
S
T
O
P
P
A
C
K
(*: Command code)
Figure 123. Data Transfer Sequence at the I²C-Bus Mode
0
0
1
0
0
1
0
R/W
Figure 124. The First Byte for Audio Block
0
0
1
1
0 CAD1 CAD0 R/W
Figure 125. The First Byte for DSP Block
CAD1, CAD0 bits defined by the related pins.
A7
A6
A5
A4
A3
A2
A1
A0
Figure 126. The Second Byte
D7
D6
D5
D4
D3
D2
D1
D0
Figure 127. Byte Structure after the second byte
MS1402-E-06
- 148 -
2013/02