參數(shù)資料
型號: STV8217
廠商: 意法半導(dǎo)體
英文描述: Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
中文描述: 數(shù)字音頻解碼器/處理器為A2和麗音電視/錄像機
文件頁數(shù): 101/149頁
文件大小: 2775K
代理商: STV8217
101/149
STV82x7
Register List
See
Table 26: Prologic II Decode Mode Configuration
for programmation of these bits depending on
the decode mode.
PRO_LOGIC2_LEVEL
Register Description
NOISE_GENERATOR
Register Description
PL2_DIMENSION[2:0] 000
000: -3, most surround
001: -2
010: -1
011: 0, neutral = OFF
100: 1
101: 2
110:3, most center
111: not applicable
Address: AFh
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PL2_LEVEL
Bit Name
Reset
Function
PL2_LEVEL[7:0]
00000000
Input Gain attenuation:
0000 0000: 0dB
0000 0001: -0.5dB
...
1111 1111: -127.5dB
Address: B0h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
10_DB_
ATTENUATE
SRIGHT_
NOISE
SLEFT_
NOISE
SUB_
NOISE
CENTER_
NOISE
RIGHT_
NOISE
LEFT_
NOISE
NOISE_ON
Bit Name
Reset
Function
10_DB_ATTENUATE 0
0: noise is outputed with full range
1: noise is outputed with a 10dB attenuation
SRIGHT_NOISE
0
1: Generates noise on LS right surround output
SLEFT_NOISE
0
1: Generates noise on LS left surround output
SUB_NOISE
0
1: Generates noise on LS subwoofer output
CENTER_NOISE
0
1: Generates noise on LS center output
RIGHT_NOISE
0
1: Generates noise on LS right output
Bit Name
Reset
Function
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