參數(shù)資料
型號(hào): STV8277
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(jī)
文件頁數(shù): 118/149頁
文件大?。?/td> 2775K
代理商: STV8277
Register List
STV82x7
118/149
The volume value is defined by the following formula:
Vol (dB) = Decimal value of LS_L_VOLUME_MSB x 0.5 + Decimal value of LS_L_VOLUME_LSB x 0.125 - 116 dB
(each step is 0.125 dB).
LS_R_VOLUME_MSB
Register Description
LS_R_VOLUME_LSB
Register Description
LS_C_VOLUME_MSB
Register Description
LS_L_VOLUME_
LSB[1:0]
00
LS 10 bits volume Left channel 2 LSB in independent mode or LS 10 bits volume Left and Right
channels 2 LSB in differential mode.
See
Figure 19: Volume Control on page 36
for range values.
Address: DAh
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
LS_R_VOLUME_MSB[7:0]
Bit Name
Reset
Function
LS_R_VOLUME_
MSB[7:0]
0000000
0
LS 10 bits volume Right channel 8 MSB in independent mode or LS 10 bits Left and Right balance
8 MSB in differential mode.
See
Figure 19: Volume Control on page 36
or
Figure 20: Differential Balance on page 37
.
Address: DBh
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
0
0
LS_R_VOLUME_LSB[1:0]
Bit Name
Reset
Function
Bits[7:2]
000000
Reserved.
LS_R_VOLUME_
LSB[1:0]
00
LS 10 bits volume Right channel 2 LSB in independent mode or LS 10 bits Left and Right balance
2 LSB in differential mode.
See
Figure 19: Volume Control on page 36
or
Figure 20: Differential Balance on page 37
.
Address: DCh
Type: R/W
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
LS_C_VOLUME_MSB[7:0]
Bit Name
Reset
Function
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