sta381bw STMicroelectronics, sta381bw Datasheet - Page 96

• Manufacturer Part Number: sta381bw
• Description: Sound Terminal 2.1-channel High-efficiency Digital Audio System
• Manufacturer: STMicroelectronics

Register description: New Map
6.34
96/168
F3XCFG (address 0x69; 0x6A)
Table 92.
Table 93.
F3X_FAULT
Bit
Bit
F3XLNK
7
7
4
3
2
1
0
D7
D7
0
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
F3X configuration register 1
F3X configuration register 2
reserved
reserved
D6
D6
0
1
RST
RST
0
1
0
1
1
1
0
reserved
reserved
F3X_SM_SLOPE
D5
D5
F3X_FAULT
0
1
F3X_MUTE
F3X_ENA
F3XLNK
Doc ID 018835 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[2:0]
reserved
D3
D3
0
1
reserved
Description
Description
D2
D2
0
1
F3X_MUTE
reserved
D1
D1
0
1
STA381BW
F3X_ENA
reserved
D0
D0
0
0