SI3000 Datasheet, PDF (27/36 Pages) List of Unclassifed Manufacturers – VOICEBAND CODEC WITH MICROPHONE/SPEAKER DRIVE

Register 8. Status Report
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name SLSC SRSC LOSC
Type R
R
R
Reset settings = 0000_0000
Bit
Name
Function
7
SLSC
SPK_L Short Circuit.
1 = Indicate short circuit status is detected at left speaker.
0 = Normal mode
6
SRSC SPK_R Short Circuit.
1 = Indicate short circuit status is detected at right speaker.
0 = Normal mode
5
LOSC Line Out Short Circuit.
1 = Indicate short circuit status is detected at line out.
0 = Normal mode
4:0
Reserved Read returns zero.
Register 9. Analog Attenuation
Bit D7 D6 D5 D4 D3 D2 D1 D0
Name
LOT
SOT
Type
R/W
R/W
Reset settings = 0000_0000
Bit
Name
Type
7:4
Reserved ^{Read returns zero.}
3:2
LOT
Line Out Attenuation.
11 = –18 dB analog attenuation on Line Output.
10 = –12 dB analog attenuation on Line Output.
01 = –6 dB analog attenuation on Line Output.
00 = 0 dB analog attenuation on Line Output.
2:0
SOT
Speaker Out Attenuation.
11 = –18 dB analog attenuation on Speaker Output.
10 = –12 dB analog attenuation on Speaker Output.
01 = –6 dB analog attenuation on Speaker Output.
00 = 0 dB analog attenuation on Speaker Output.
Si3000
Rev. 1.1
27