參數(shù)資料
型號(hào): ALC202
廠商: Electronic Theatre Controls, Inc.
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:100; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:22; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:22-35 RoHS Compliant: No
中文描述: AC\u0026#39;97音頻編解碼器
文件頁(yè)數(shù): 9/29頁(yè)
文件大?。?/td> 598K
代理商: ALC202
Preliminary
Avance Logic, Inc.
ALC202
-
9 -
Rev0.62
http://www.realtek.com.tw
MX0A
Bit
PC BEEP Volume
Type
R/W
Mute Control 0 : Normal 1 : Mute (-
dB)
Reserved
R/W
PC Beep Volume (PBV[3..0]) in 3 dB step
Reserved
For PBV,
00h
0 dB attenuation
0Fh
45 dB attenuation
Default: 8000H
Function
15
14:5
4:1
0
MX0C
Bit
PHONE Volume
Type
R/W
Mute Control 0 : Normal 1 : Mute (-
dB)
Reserved
R/W
Phone Volume (PV[4..0]) in 1.5 dB step
For PV,
00h
+12 dB Gain
08h
0dB gain
1Fh
-34.5dB Gain
Default: 8008H
Function
15
14:5
4:0
MX0E
Bit
MIC Volume
Type
R/W
Mute Control 0: Normal 1 : Mute (-
dB)
Reserved
R/W
Boost Gain Option (BGO)
00: 20 dB 01: 6 dB 10: 12 dB 11: 29.5 dB (V=30*Vmic-in)
Reserved
R/W
Boost Control (BC)
0: Disable 1: Enable Boost
Reserved
R/W
Mic Volume (MV[4..0]) in 1.5 dB step
For MV,
00h
+12 dB Gain
08h
0dB gain
1Fh
-34.5dB Gain
If 29.5dB boost gain is selected, input resistor can be reduced to save area of feedback
resistor.
Default: 8008H
Function
15
14:10
9:8
7
6
5
4:0
MX10
LINE_IN Volume
Type
R/W
Mute Control 0 : Normal 1 : Mute (-
dB)
Reserved
R/W
Line-In Left Volume (NLV[4..0]) in 1.5 dB step
Reserved
R/W
Line-In Right Volume (NRV[4..0]) in 1.5 dB step
For NLV/NRV,
00h
08h
1Fh
Default: 8808H
Bit
15
14:13
12:8
7:5
4:0
Function
+12 dB Gain
0dB gain
-34.5dB Gain
MX12
CD Volume
Type
R/W
Mute Control 0 : Normal 1 : Mute (-
dB)
Default: 8808H
Bit
15
Function
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