AS3525-A/-B C22O22
Data Sheet, Confidential
Table 120 LSP_OUT_L Register
Name
Base
Default
0x00
SPH_OUT_L
I2C audio master
Left Speaker Output Register
This register is reset at a DVDD-POR.
Offset: 0x05
Bit
Bit Name
SP_Mute_on
Default
Access
Bit Description
7
0
0
0
R/W
0: normal operation
1: speaker output set to mute (mute is on during power-up)
0: speaker stage not powered
1: power up speaker stage
do not change
6
SP_on
R/W
5
n/a
4:0
SPL_VOL
00000
R/W
volume settings for left speaker output,
adjustable in 32 steps @ 1.5dB
11111: 6 dB gain
11110: 4.5 dB gain
..
00001: -39 dB gain
00000: -40.5 dB gain
© 2005-2009, austriamicrosystems AG, 8141 Unterpremstaetten, Austria-Europe. All Rights Reserved.
www.austriamicrosystems.com Revision 1.13
137 - 194
AMSCO [ AMS(艾迈斯) ]
