sta335bw STMicroelectronics, sta335bw Datasheet - Page 32

• Manufacturer Part Number: sta335bw
• Description: 2.1 Channels High Efficiency Digital Audio System
• Manufacturer: STMicroelectronics

Register description
5.7
5.7.1
5.7.2
5.7.3
5.7.4
32/54
Volume control registers (addresses 0x06 to 0x0A)
Mute/line output configuration register
Line output is only active when OCFG = 00. In this case LOC determines the line output
configuration. The source of the line output is always the channel 1 and 2 inputs.
Master volume register
Channel 1 volume
Channel 2 volume
LOC1
C1V7
C2V7
MV7
LOC(1..0)
D7
D7
D7
D7
0
1
0
0
00
01
10
LOC0
C1V6
C2V6
MV6
D6
D6
D6
D6
0
1
1
1
Line output fixed – no volume, no EQ
Line output variable – CH3 volume effects line output, no EQ
Line output variable with EQ – CH3 volume effects line output
C1V5
C2V5
MV5
D5
D5
D5
D5
1
1
1
C1V4
C2V4
MV4
D4
D4
D4
D4
1
0
0
Line output configuration
C1V3
C2V3
C3M
MV3
D3
D3
D3
D3
0
1
0
0
C1V2
C2V2
C2M
MV2
D2
D2
D2
D2
0
1
0
0
C1V1
C2V1
C1M
MV1
D1
D1
D1
D1
0
1
0
0
STA335BW
MMUTE
C1V0
C2V0
MV0
D0
D0
D0
D0
0
1
0
0