AK4497 Datasheet, PDF (86/98 Pages) Asahi Kasei Microsystems – Quality Oriented 32-Bit 2ch DAC

[AK4497]
Addr Register Name
07H Control 5
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
GC2
GC1
GC0 SYNCE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
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
GC[2]
0
0
0
0
1
1
1
1
Table 32. Output Level between Set Values of GC[2:0] bit
AOUTLP/LN/RP/RN Ouput Level
GC[1] GC[0]
PCM
DSD:
Normal Path
DSD:
Volume
Bypass
0
0
2.8Vpp
2.8Vpp
2.5Vpp
0
1
2.8Vpp
2.5Vpp
2.5Vpp
1
0
2.5Vpp
2.5Vpp
2.5Vpp
1
1
2.5Vpp
2.5Vpp
2.5Vpp
0
0
3.75Vpp
3.75Vpp
2.5Vpp
0
1
3.75Vpp
2.5Vpp
2.5Vpp
1
0
2.5Vpp
2.5Vpp
2.5Vpp
1
1
2.5Vpp
2.5Vpp
2.5Vpp
(default)
Addr Register Name
08H Sound Control
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
HLOAD SC2
SC1
SC0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
SC[2:0]: Sound Control. (Table 37, Table 38)
HLOAD: Heavy Load Mode Enable
0: Heavy Load Mode Disable (default)
1: Heavy Load Mode Enable
Rev. 0.1
- 86 -
2015/11