sta381bw STMicroelectronics, sta381bw Datasheet - Page 157

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

STA381BW
7.27
STCompressor
0x5A; 0x5B)
Table 177. STCompressor
Table 178. STCompressor
1
0
Bit
Bit
reserved
reserved
6
5
4
2
0
D7
D7
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
LIM_BYP
reserved
D6
D6
0
0
0
0
RST
RST
0
1
1
0
0
TM
STC_LNK
BRC_EN
STC_BYP
reserved
NP_CRCRES
NP_CRC_GO
configuration register (address
D5
D5
1
0
STC_BYP
TM
TM
LIM_BYP
STC_EN
Doc ID 018835 Rev 2
Name
configuration bits1
configuration bits 2
Name
STC_ENA
Register description: Sound Terminal compatibility
reserved
D4
D4
1
0
‘0’: STCompressor
‘1’: STCompressor
‘0’: STCompressor
‘1’: STCompressor
‘0’: STCompressor
configuration is possible in this state)
‘1’: STCompressor
‘1’:CRC ST compressor ok
‘0’:CRC ST compressor error
‘1’:Start CRC ST compressor compute ON
‘0’: Idle
‘0’: Channel 0 and Channel 1 attenuation are
applied indepenently
‘1’: Channel 0 and Channel 1 attenuation are
linked so that the higher one is applied to both
channel 0 and channel 1
‘1’:ST compressor Band recombination enabled
‘0’: Disabled
reserved
reserved
D3
D3
0
0
NP_CRES
reserved
TM
TM
TM
TM
TM
TM
Description
D2
D2
0
0
Description
DRC active
DRC is bypassed
processing activated
is in pass-through
is switched off (no
is enabled
STC_LNK
reserved
D1
D1
0
0
NP_CRC-GO
BRC_EN
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D0
D0
0
0