sta381bws STMicroelectronics, sta381bws Datasheet - Page 156

• Manufacturer Part Number: sta381bws
• Description: Sound Terminal 2.1-channel High-efficiency Digital Audio System Sound Terminal 2.1-channel High-efficiency Digital Audio System
• Manufacturer: STMicroelectronics

Register description: Sound Terminal compatibility
7.26
156/168
F3XCFG (address 0x58; 0x59)
Table 175. F3X configuration register 1
Table 176. F3X configuration register 2
F3X_FAULT
Bit
Bit
F3XLNK
7
7
4
3
2
1
0
NA
D7
D7
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
Reserved
Reserved
D6
D6
0
1
RST
RST
NA
0
0
1
1
1
0
Reserved
Reserved
F3X_SM_SLOPE
D5
D5
F3X_FAULT
0
1
F3X_MUTE
F3X_ENA
F3XLNK
Doc ID 018937 Rev 2
Name
Name
Reserved
D4
D4
0
0
‘0’: F3X normal control mode
‘1’: F3X mute/unmute linked to HP/Line mute
‘0‘: Normal operation
‘000’: 0 ms
‘001’: 25 ms
‘010’: 50 ms
‘011’: 100 ms
‘100’: 200 ms
‘101’: 250 ms
‘110’: 500 ms
‘111’: 1000 ms
‘1’: Mute
‘1’: F3X enable
F3X_SM_SLOPE
Reserved
D3
D3
0
1
Reserved
Description
Description
D2
D2
0
1
F3X_MUTE
Reserved
D1
D1
0
1
STA381BWS
F3X_ENA
Reserved
D0
D0
0
0