STA310 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA310' PDF : 90 Pages View PDF
STA310
Dolby Digital status register 4
765 4 3
2
1
0
Reserved Dsurmod Copyright Origbs Lancode
Address: 0x7A
Type: RO
Software Reset: NC
Hardware Reset: UND
Description:
This register contains bit stream information extract-
ed from the stream.
Bitfield
Lancode
Origbs
Copyright
Dsurmod
Description
When at 1, indicates that a language code
is provided in the stream
When at 1, indicates that the stream is an
original
When at 1, indicates that the stream is
protected by copyright
In 2/0 mode, indicates if the stream is
Dolby surround encoded
AC3_STATUS5
Dolby Digital status register 5
7
6
5
4
3
2
1
0
Lancode
Address : 0x7B
Type: RO
Software Reset: NC
Hardware Reset: UND
Description:
This register contains the code of the language of the
audio service, extracted from the stream.
AC3_STATUS6
Dolby Digital status register 6
7
6
5
Reserved
4
3
2
1
0
Dialog Normalization (see Dolby
specifications)
Address:0x7C
Type: RO
Software Reset: NC
Hardware Reset: UND
Description:
This register contains the code indicating the dialog
normalization level extracted from the stream.
AC3_STATUS7
Dolby Digital status register 7
765
Room type
432
Mix level
1
0
Audprodie
Address: 0x7D
Type: RO
Software Reset: NC
Hardware Reset: UND
Description:
This register contains bit stream information extract-
ed from the stream.
Bitfield
Description
Audprodie Audprodie: if set, indicates that room type
and mix level are provided
Mix level If audprodie is set, mix level indicates the
sound level
Room type If audprodie is set, mix level indicates the
sound level
9.17 MPEG configuration registers
MP_SKIP_LFE
Channel skip
7
6
5
4
3
2
1
0
Reserved
Address : 0x68
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
Description:
67/90
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