參數(shù)資料
型號: MS6257GU
廠商: Electronic Theatre Controls, Inc.
英文描述: Gain and Attenuation Volume Controller IC One Set of Stereo Input, Low voltage Gain and Attenuation 15~-79dB
中文描述: 增益與衰減音量控制器芯片一組立體聲輸入,低電壓增益和衰減15?-79分貝
文件頁數(shù): 8/11頁
文件大?。?/td> 356K
代理商: MS6257GU
MO
SA
MS6257
GAIN AND ATTENUATION VOLUME CONTROLLER IC
REV 1
8
www.mosanalog.com.tw
Data bytes description
Function bits
MSB
1
1
1
1
1
0
0
1
0
0
LSB
1
A0
B0
A0
B0
A0
B0
C0
C0
C0
Function description
1
1
1
0
0
0
0
1
1
1
1
0
1
1
1
1
1
0
1
0
1
1
0
0
1
0
1
0
0
1
1
A3
0
A3
0
A3
0
C3
C3
C3
1
A2
B2
A2
B2
A2
B2
C2
C2
C2
1
A1
B1
A1
B1
A1
B1
C1
C1
C1
Function OFF (-79dB)
2-channel, -1dB/step
2-channel, -10dB/step
Left channel, -1dB/step
Left channel, -10dB/step
Right channel, -1dB/step
Right channel, -10dB/step
2-channel, +1dB/step
Left channel, +1dB/step
Right channel, +1dB/step
0
1
1
1
1
0
0
M
2-channel, MUTE
When M=1, MUTE=ON
When M=0, MUTE=OFF
Gain / Attenuation bits
A3
-
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
A2
B2
C2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A1
B1
C1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A0
B0
C0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Gain / Attenuation value (dB)
A
B
C
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-
-
-
-
-
-
0
0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
-10
-20
-30
-40
-50
-60
-70
-
-
-
-
-
-
-
-
1. Where Ax=-1dB/step, Bx=-10dB/step, Cx=+1dB/step
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