AsahiKASEI AK4493, Manual

Page: 93 / 104

[AK4493]
017012230-E-00 2017/12
- 93 -
Addr Register Name D7 D6 D5 D4 D3 D2 D1 D0
07H Control 5 0 0 0 0 GC2 GC1 GC0 SYNCE
R/W R/W R/W R/W R/W R/W R/W R/W R/W
Default 0 0 0 0 0 0 0 1
SYNCE: SYNC Mode Enable
0: SYNC Mode Disable
1: SYNC Mode Enable (default)
GC[2:0]: PCM, DSD mode Gain Control (
Table 31 )
Addr Register Name D7 D6 D5 D4 D3 D2 D1 D0
08H Sound Control 0 0 0 0 0 SC2 SC1 SC0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
Default 0 0 0 0 0 0 0 0
SC[2:0]: Sound Control. (
Table 36 , Table 37 )
Addr Register Name D7 D6 D5 D4 D3 D2 D1 D0
09H DSD2 0 0 0 0 0 0 DSDF
DSDSEL1
R/W R R R R/W R/W R/W R/W R/W
Default 0 0 0 0 0 0 0 0
DSDSEL1: DSD Sampling Speed Control.
DSDF: Cut-off Frequency of DSD Filter Control
Addr Register Name D7 D6 D5 D4 D3 D2 D1 D0
0AH Control 6 TDM1 TDM0 SDS1 SDS2 0 PW 0 0
R/W R/W R/W R/W R/W R/W R/W R/W R/W
Default 0 0 0 0 0 1 0 0
PW: Power ON/OFF Control
0: Power off
1: Power on (default)
SDS[2:0]: Output Data Slot Selection of Each Channel
0: Normal Operation
1: Output Data of Other Slot
( Table 23 )
The default value is
“000”.
TDM[1:0]: TDM Mode Select
00: Normal (default)
01: TDM128
10: TDM256
11: TDM512