Datasheet

Left speaker negative output enable
0: Disable; 1: Enable
6
/
/
/
5
R/W
0x0
LSPK_EN
Left Speaker Enable
0: Disable; 1: Enable
4:0
R/W
0x0
SPK_VOL
Right & Left speaker VOLume control
Total 31 level, from 0dB to -43.5dB, 1.5db/step, mute when
00000&00001
Reg a0h_DAC DAP Control Register
Default: 0x0000
Register Name: AC_DAC_DAPCTRL
Bit
Read/Write
Default
Description
15:3
/
/
/
2
R/W
0
DRC enable control
0: disable 1: enable
1
R/W
0
Left channel HPF enable control
0: disable 1: enable
0
R/W
0
Right channel HPF enable control
0: disable 1: enable
Reg a1h_DAC DAP High HPF Coef Register
Default: 0x00FF
Register Name: AC_DAC_DAPHHPFC
Bit
Read/Write
Default
Description
15:11
/
/
/
10:0
R/W
0xFF
HPF coefficient setting(the coefficient [reg a1[10:0], reg a2]
is 3.24 format 2s complement)
Reg a2h_DAC DAP Low HPF Coef Register
Default: 0xFAC1
Register Name: AC_DAC_DAPLHPFC
Bit
Read/Write
Default
Description
15:0
R/W
0xFAC1
HPF coefficient setting(the coefficient [reg a1[10:0], reg a2]
is 3.24 format 2s complement)
Reg a3h_DAC DAP Left High Energy Average Coef Register
Default: 0x0100
Register Name: AC_DAC_DAPLHAVC
Bit
Read/Write
Default
Description
15:11
/
/
/
10:0
R/W
0x0100
Left channel energy average filter coefficient setting(the
coefficient [reg a3[10:0], reg a4] is 3.24 format 2s
complement )