MS6258(REV6) 데이터 시트보기 (PDF) - MOSA ELECTRONICS
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MS6258
(Rev.:REV6)
(Rev.:REV6)
MOSA ELECTRONICS
MS6258 Datasheet PDF : 17 Pages
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MOSA
Data bytes description
Function bits
MSB
1
1
1
1
1
1
0
1
1
1
1
0
1
0
1
0
1
0
1
1
0
0
1
0
0
0
1
1
1
1
0
0
0
1
1
0
0
1
0
1
0
1
0
0
0
1
1
1
MS6258
Gain And Attenuation Volume Controller IC
LSB
Function
1
1
1
1 Function off (-79dB)
A3 A2 A1 A0 2-channel, -1dB/step
0 B2 B1 B0 2-channel, -10dB/step
A3 A2 A1 A0 Left channel, -1dB/step
0 B2 B1 B0 Left channel, -10dB/step
A3 A2 A1 A0 Right channel, -1dB/step
0 B2 B1 B0 Right channel, -10dB/step
C3 C2 C1 C0 2-channel, +1dB/step
C3 C2 C1 C0 Left channel, +1dB/step
C3 C2 C1 C0 Right channel, +1dB/step
0
0
0
0 Stereo1
0
0
0
1 Stereo2
0
0
1
0 Stereo3
0
0
1
1 Stereo4
0
0
0
1 Power off preparation (pop noise free)
1
0
0
1 2-channel, mute On
1
0
0
0 2-channel, mute Off
Gain / Attenuation bits
A3
A2
A1
A0
Attenuation (dB)
-
B2
B1
B0
A
B
C3
C2
C1
C0
0
0
0
0
0
0
0
0
0
1
-1
-10
0
0
1
0
-2
-20
0
0
1
1
-3
-30
0
1
0
0
-4
-40
0
1
0
1
-5
-50
0
1
1
0
-6
-60
0
1
1
1
-7
-70
1
0
0
0
-8
-
1
0
0
1
-9
-
1
0
1
0
-
-
1
0
1
1
-
-
1
1
0
0
-
-
1
1
0
1
-
-
1
1
1
0
-
-
1
1
1
1
-
-
1. Attenuation bit, Ax = -1dB/step, Bx = -10dB/step
2. Gain bit, Cx = +1dB/step
3. Total gain / attenuation equal Ax + Bx + Cx.
4. The function of power off preparation is to prevent pop noise when power off.
REV 6
9
Gain (dB)
C
0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
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