STV82X8 Datasheet, PDF (91/157 Pages) STMicroelectronics – Digital Audio Decoder / Processor for BTSC Television/Video Recorders

STV82x8
Register List
Bit Name
Reset
Function
CENTER_FACTOR 00
[1:0]
LR_UPMIX
0
NORMALIZE
1
00: -3 dB
01: -4.5 dB
10: -6 dB
11: -4.5 dB
0: Upmixing disabled
1: Upmixing enabled (DTS specified)
0: Normalization disabled
1: Nnormalization enabled
AUDIO_MATRIX1
AudioMatrix Configuration Register
Address: A2h
Type: R/W
Bit 7
0
Bit 6
0
Bit 5
Bit 4
HP_OUT
Bit 3
Bit 2
Bit 1
LS_OUT
Bit 0
Bit Name
Bits[7:6]
HP_OUT[1:0]
LS_OUT[1:0]
Reset
Function
00
Reserved
010
Select the source to output on HP. See table 4.
010
Select the source to output on LS. See table 4.
AUDIO_MATRIX2
AudioMatrix part configurationr
Address: A3h
Type: R/W
Bit 7
0
Bit 6
0
Bit 5
Bit 4
SCART2_OUT
Bit 3
Bit 2
Bit 1
SCART1_OUT
Bit 0
Bit Name
Bits[7:6]
SCART2_OUT
[1:0]
SCART1_OUT
[1:0]
Reset
Function
00
Reserved
010
Select the source to output on SCART2:
see table 4.
010
Select the source to output on SCART1:
see table 4.
91/157