[AK4679]
Device Control Register
CONT0: Initial Setting1
Register
Address
Register Name
CONT0
R/W
D7
D6
D5
D4
D3
0
R
0
D2
0
R
0
D1
0
R
0
D0
0
R
0
FSD[3:0]
W
R
R/W
0
R/W
0
R/W
0
R/W
0
C0h
40h
Default
FSD3-0: Sampling Frequency Select (Table 6)
00: fs1=fs2=8kHz (default)
Write “0” into the “0” registers.
CONT1: Initial Setting 2
Register
Address
Register Name
CONT1
R/W
D7
D6
D5
D4
D3
BCKPD
R/W
0
D2
0
R
0
D1
TESTB
D0
TESTA
LAW[1:0]
R/W
0
DIFD[1:0]
R/W
0
W
R
R/W
0
R/W
0
R
0
R
0
C1h
41h
Default
LAW[1:0]: PCM I/F Port#1 Data Format (Table 125)
00:16 bit Linear (default)
DIFD[1:0]: PCM I/F Port#1 SYNC Format Setting (Table 126)
00: PCM Short Frame (default)
BCKPD: PCM Format BCLK Edge Select (Table 124)
0: Falling Edge (default)
1: Rising Edge
TESTB, TESTA: Must write “0” into these bits.
MS1402-E-06
2013/02
- 185 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
