MS6821
MOSA
4 Stereo inputs / 2W PA output integrated Audio DAC and Volume Control
I2C data bytes description
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
MSB
0ꢀ
LSBꢀ
A0ꢀ
A0ꢀ
S0ꢀ
Functionꢀ
0ꢀ
1ꢀ
0ꢀ
0ꢀ
B2ꢀ
B2ꢀ
0ꢀ
B1ꢀ
B1ꢀ
G2ꢀ
G2ꢀ
B0ꢀ
B0ꢀ
G1ꢀ
G1ꢀ
A2ꢀ
A2ꢀ
G0ꢀ
G0ꢀ
A1ꢀ
A1ꢀ
S1ꢀ
S1ꢀ
Lꢂch,ꢀAttenuationꢀandꢀMuteꢀ
Rꢂch,ꢀAttenuationꢀandꢀMuteꢀ
Lꢂch,ꢀInputꢀGainꢀandꢀlineꢀSelectionꢀ
Rꢂch,ꢀInputꢀGainꢀandꢀlineꢀSelectionꢀ
0ꢀ
1ꢀ
1ꢀ
1ꢀ
S0ꢀ
DACꢀ
PDꢀ
CAPꢀ
PDꢀ
1ꢀ
1ꢀ
1ꢀ
1ꢀ
0ꢀ
1ꢀ
RPDꢀ
MixLꢀ
LPDꢀ
MixRꢀ
PDPRꢀ
AF1ꢀ
PowerꢀDownꢀModeꢀ
Outputꢀmodeꢀ(SE/BTL),ꢀMixerꢀcontrolꢀ
andꢀAudioꢀformatꢀ
S/Bꢀ
AF0ꢀ
WhereꢀAxꢀ=ꢀ1.25dB/step;ꢀBxꢀ=ꢀ10dB/step;ꢀGxꢀ=ꢀ3dB/stepꢀ
ꢀ
Attenuation and Mute
ꢀ
0ꢀ
1ꢀ
ꢀ
ꢀ
MSBꢀ
LSB
A0
Function
Lꢂch,ꢀAttenuationꢀandꢀMute
Rꢂch,ꢀAttenuationꢀandꢀMute
0ꢀdBꢀ
0ꢀ
0ꢀ
ꢀ
B2
B1
B0
A2
A1
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
0ꢀ
0ꢀ
0ꢀ
0ꢀ
1ꢀ
1ꢀ
1ꢀ
1ꢀ
ꢀ
0ꢀ
0ꢀ
1ꢀ
1ꢀ
0ꢀ
0ꢀ
1ꢀ
1ꢀ
ꢀ
0ꢀ
1ꢀ
0ꢀ
1ꢀ
0ꢀ
1ꢀ
0ꢀ
1ꢀ
ꢀ
ꢀ
ꢀ
ꢂ1.25ꢀdBꢀ
ꢂ2.5ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ3.75ꢀdBꢀ
ꢂ5ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ6.25ꢀdBꢀ
ꢂ7.5ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ8.75ꢀdBꢀ
0ꢀdBꢀ
ꢀ
ꢀ
0ꢀ
0ꢀ
0ꢀ
0ꢀ
1ꢀ
1ꢀ
1ꢀ
1ꢀ
1ꢀ
0ꢀ
0ꢀ
1ꢀ
1ꢀ
0ꢀ
0ꢀ
1ꢀ
1ꢀ
1ꢀ
0ꢀ
1ꢀ
0ꢀ
1ꢀ
0ꢀ
1ꢀ
0ꢀ
1ꢀ
1ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ10ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ20ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ30ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ40ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ50ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ60ꢀdBꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢂ70ꢀdB
ꢀ
ꢀ
1ꢀ
1ꢀ
1ꢀ
Muteꢀ
Initialꢀstate:ꢀBothꢀLꢂchꢀandꢀRꢂchꢀareꢀmuteꢂon.
REVꢀ 1.0
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ 15ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ www.mosanalog.comꢀ
MOSA [ MOSA ELECTRONICS ]
