MS6821
MOSA
4 Stereo inputs / 2W PA output integrated Audio DAC and Volume Control
2.4V ELECTRICAL CHARACTERISTICS
(Ta=25℃,ꢀVDD=2.4V,ꢀVSS=0V,ꢀf=1kHz;ꢀunlessꢀotherwiseꢀspecified)ꢀ
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
DC Characteristics
Allꢀdevicesꢀareꢀactive,ꢀBTLꢀ ꢀ
Allꢀdevicesꢀareꢀactive,ꢀSEꢀ
DACꢀPD,ꢀBTLꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
9.9ꢀ
7.1ꢀ
7.8ꢀ
5.1ꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
DACꢀPD,ꢀSEꢀ
IQꢀ
Quiescentꢀcurrentꢀ
mAꢀ
Lꢂchꢀ(Rꢂch)ꢀPD,ꢀBTLꢀ
DACꢀactiveꢀ
ꢂꢀ
6ꢀ
ꢂꢀ
Lꢂchꢀ(Rꢂch)ꢀPD,ꢀSEꢀ
DACꢀactiveꢀ
ꢂꢀ
ꢂꢀ
4.7ꢀ
2.2ꢀ
ꢂꢀ
ꢂꢀ
OnlyꢀDACꢀisꢀactiveꢀ
AC Characteristics (Stereo input)ꢀ
ꢂꢀ
ꢂꢀ
ꢂ65ꢀ
ꢂ60ꢀ
0.1ꢀ
dBꢀ
%ꢀ
Totalꢀharmonicꢀdistortionꢀplusꢀ
SEꢀmode,ꢀRL=32Ω,ꢀ15mWꢀ
THD+Nꢀ
Noiseꢀ
0.0562ꢀ
BTLꢀMode,ꢀRLꢀ=ꢀ4Ωꢀ
THD+Nꢀ=ꢀ1%ꢀ
BTLꢀMode,ꢀRLꢀ=ꢀ8Ωꢀ
THD+Nꢀ=ꢀ1%ꢀ
SEꢀMode,ꢀRLꢀ=ꢀ32Ωꢀ
THD+Nꢀ=ꢀ0.1%ꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
0.36ꢀ
0.25ꢀ
15mꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
Wꢀ
Wꢀ
Wꢀ
Poꢀ
Maximumꢀoutputꢀpowerꢀ
Audio DAC Characteristics (samplingꢀrate=4fs,ꢀfs=ꢀ44.1kHz,ꢀf=1kHz)ꢀ
ꢂꢀ
ꢂꢀ
ꢂ63ꢀ
ꢂ58ꢀ
dBꢀ
%ꢀ
Totalꢀharmonicꢀdistortionꢀplusꢀ
noiseꢀ
DACꢀoutput,ꢀRL=1kΩ,ꢀVFSꢀ
THD+Nꢀ
0.071ꢀ
0.126ꢀ
BTLꢀMode,ꢀRLꢀ=ꢀ4Ωꢀ
THD+Nꢀ=ꢀ0.85%ꢀ
BTLꢀMode,ꢀRLꢀ=ꢀ8Ωꢀ
THD+Nꢀ=ꢀ0.17ꢀ%ꢀ
SEꢀMode,ꢀRLꢀ=ꢀ32Ωꢀ
THD+Nꢀ=ꢀ0.07%ꢀ
0.31ꢀ
0.15ꢀ
9mꢀ
0.34ꢀ
0.17ꢀ
10mꢀ
ꢂꢀ
ꢂꢀ
ꢂꢀ
Wꢀ
Wꢀ
Wꢀ
Maximumꢀoutputꢀpowerꢀ
usingꢀDACꢀ
DACPoꢀ
REVꢀ 1.0
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MOSA [ MOSA ELECTRONICS ]
