STA310 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA310' PDF : 90 Pages View PDF
STA310
When this register is set to 1, the LFE channel is
skipped. When this register is set to 0 the LFE chan-
nel is decoded (if present).
MP_PROG_NUMBER
Program number
7
6
5
4
3
2
1
0
Reserved
Prog
Address: 0x69
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
Description:
When the stream is in Second Stereo mode, this reg-
ister specifies which program is played.
Bitfield
Description
Prog Select program #0 or #1 where 0: L0,R0 in front
channels, 1: L2,R2 in front channels
MP_DUALMODE
MPEG setup dual mode
7
6
5
4
3
2
1
0
Addres: 0x6E
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
The MPEG DUAL_MODE is active in downmix mode
1 and 9.
Value
Description
0 Output as Stereo
1 Output Channel 1 on both outputs L/R
2 Output Channel 2 on both outputs L/R
3 Mix Channel 1 and 2 to monophonic, and
output on both L/R
Dynamic range control
7
6
5
4
3
2
1
0
DRC
Address: 0x6A
Type: R/W
Software Reset: 0x00
Hardware Reset: UND
Description;
When bit DRC=1, dynamic range control is enabled.
The dynamic range is set according to the data trans-
mitted in the DVD MPEG stream.
MP_CRC_OFF
CRC check off
7
6
5
4
3
2
1
0
Address: 0x6C
Type: R/W
Software Reset: NC
Hardware Reset: UND
Description:
When register is set to 1, the CRC in MPEG frame is
not checked. When register is set to 0, the CRC in
MPEG frame is checked if exists. If a CRC error oc-
curs, the decoder soft mutes the frame (but does not
stop).
MP_MC_OFF
Multi-channel
7
6
5
4
3
2
1
0
Reserved
DEN
Reserved
MC
Address: 0x6D
Type: R/W
Software Reset: NC
Hardware Reset: UND
MP_DRC
68/90
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