Datasheet

13
R/W
0x0
RHPPA_MUTE
All input source to Right Headphone PA mute, including Right Output
mixer and Internal DACR:
0:Mute, 1: On
12
R/W
0x0
LHPPA_MUTE
All input source to Left Headphone PA mute, including Left Output mixer
and Internal DACL:
0:Mute, 1: On
11
R/W
0x0
HPPA_EN
Right & Left Headphone Power Amplifier Enable
0: Disable
1: Enable
10
/
/
/
9:4
R/W
0x0
HP_VOL
Headphone Vo l u m e Control, (HPVOL): Total 64 level, from 0dB to
-62dB, 1dB/step, mute when 000000
3:2
R/W
0x0
HPPA_DEL
Headphone delay time when start up
00: 4ms
01: 8ms
10: 16ms
11: 32ms
1:0
R/W
0x1
HPPA_IS
Headphone PA output stage current select
00 is minimum, 11 is maximum
Reg 58h_Speaker Output Control Register
Default:0x0880
Register Name: SPKOUT_CTRL
Bit
R/W
Default
Description
15:13
R/W
0x0
Reserved
12
R/W
0x0
RSPKS
Right speaker input source select
0: MIXR
1: MIXL+MIXR
11
R/W
0x1
RSPKINVEN
Right speaker negative output enable
0: Disable; 1: Enable
10
/
/
/
9
R/W
0x0
RSPK_EN
Right Speaker Enable
0: Disable; 1: Enable
8
R/W
0x0
LSPKS
Left speaker input source select
0: MIXL
1: MIXL+MIXR
7
R/W
0x1
LSPKINVEN