STA310 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STA310' PDF : 90 Pages View PDF
STA310
STREAMSEL
3
3
3
5
5
5
6
6
DECODESEL
5
7
9
0
1
2
3
8
MODE
CDDA frames
Beep Tone Generator
MP3 frame elementary streams
IEC61937 Input with Dolby Digital frames
IEC61937 Input with MPEG1 frames
IEC61937 Input with MPEG2 frames
MPEG2 PES carrying Linear PCM for DVD Audio
MPEG2 PES carrying MPL for DVD Audio
4.9 How to Program a Post Processing
4.9.1 2 registers for the mode:
PDEC (0x62) to define the type of PostProcessing
PDEC
0x01
0x02
0x08
0x10
0x20
Prologic
MPEG 1/2 Dynamic Range
Double Stereo
DC Remove
Deemphasis filter
MODE
4.9.2 1 or 2 registers to control the “PostProcessing”
Prologic decoder (PDEC = 0x01):
PL ABL WS (0x64)
1
2
PL DOWNMIX (0x65)
0,1,2
3
4
5
6
7
Effect
AutoBalance
WideSurround
Prologic DownMix
Prologic not applied
3/0 (L, R, C)
2/1 (L, R, Ls) Phantom
3/1 (L, R, Ls)
2/2 (L, R, Ls, Rs) Phantom
3/2 (L, C, R, Ls, Rs)
Remark: When playing “Dolby Digital Prologic encoded”, if PL_DOWNMIX is correctly set, Prologic decoder’ is
automatically applied even if the register “PDEC” different to 1.
24/90
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