參數(shù)資料
型號: STV8227
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): 108/149頁
文件大小: 2775K
代理商: STV8227
Register List
STV82x7
108/149
SVC_LS_GAIN
Register Description
SVC_HP_GAIN
Register Description
Bit Name
Reset
Function
SVC_HP_TIME[2:0] 100
Time constant for the amplification (6dB gain step) in automatic mode:
000: 30ms
001: 200ms
010: 500ms
011: 1s
100: 16s
101: 32s
110: 64s
111: 128s
SVC_HP_
THRESHOLD[4:0]
11000
see
Table 27
and
Table 28
Address: C2h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
SVC_LS_GAIN[6:0]
Bit Name
Reset
Function
Bit 7
0
Reserved.
SVC_LS_GAIN[6:0]
0000000
Set “make-up” gain applied at SVC LS output:
0000000:
+0dB
0000001:
+0.5dB
...
0101110:
+23dB
0101111:
+23.5dB
0110000:
+24dB
Address: C3h
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
SVC_HP_GAIN[6:0]
Bit Name
Reset
Function
Bit 7
0
Reserved.
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