MS6865
MOSA
3 Stereo inputs / 2W PA output with Volume Control
I2C data bytes description
MSB
LSB
A0
A0
S0
Function
0
0
1
1
0
1
0
0
B2
B2
0
B1
B1
G2
G2
B0
B0
G1
G1
A2
A2
G0
G0
A1
A1
S1
S1
Lꢀch, Attenuation and Mute
Rꢀch, Attenuation and Mute
Lꢀch, Input Gain and line Selection
Rꢀch, Input Gain and line Selection
1
S0
CAP
PD
0
1
1
1
1
0
1
1
RPD
0
LPD
0
PDPR
0
Power Down Mode
S/B
Output mode (SE/BTL)
Where Ax = 1.25dB/step; Bx = 10dB/step; Gx = 3dB/step
Attenuation and Mute
MSB
LSB
Function
0
0
0
1
Lꢀch, Attenuation and Mute
B2
B1
B0
A2
A1
A0
Rꢀch, Attenuation and Mute
0 dB
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
ꢀ1.25 dB
ꢀ2.5 dB
ꢀ3.75 dB
ꢀ5 dB
ꢀ6.25 dB
ꢀ7.5 dB
ꢀ8.75 dB
0 dB
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
1
1
ꢀ10 dB
ꢀ20 dB
ꢀ30 dB
ꢀ40 dB
ꢀ50 dB
ꢀ60 dB
ꢀ70 dB
1
1
1
Mute
Initial state: Both Lꢀch and Rꢀch are muteꢀon.
REV 2
10/22
www.mosanalog.com
MOSA [ MOSA ELECTRONICS ]
