MS6821
MOSA
PIN CONFIGURATIONꢀ
4 Stereo inputs / 2W PA output integrated Audio DAC and Volume Control
Symbolꢀ
WSꢀ
Pinꢀ
1ꢀ
Description
Audioꢀwordꢀselectꢀinputꢀ
Audioꢀbitꢀclockꢀinputꢀ
Capacitorꢀconnectedꢀ
Rightꢀchannelꢀinputꢀ1ꢀ
Rightꢀchannelꢀinputꢀ2ꢀ
Rightꢀchannelꢀinputꢀ3ꢀ
Rightꢀchannelꢀinputꢀ4ꢀ
Negativeꢀsupplyꢀvoltageꢀ
BCKꢀ
CAPꢀ
RIN1ꢀ
RIN2ꢀ
RIN3ꢀ
RIN4ꢀ
VSSꢀ
2ꢀ
3ꢀ
4ꢀ
5ꢀ
6ꢀ
WS 1
BCK 2
CAP 3
RIN1 4
RIN2 5
RIN3 6
RIN4 7
28 DATA
27 SCL
7ꢀ
8ꢀ
Positiveꢀsupplyꢀvoltageꢀforꢀrightꢀ
channelꢀofꢀpowerꢀamplifierꢀ
SEꢀrightꢀchannelꢀoutputꢀorꢀnegativeꢀ
outputꢀofꢀBTLꢀrightꢀchannelꢀ
PVDDR
ꢀ
9ꢀ
26 SDA
25 LIN1
24 LIN2
23 LIN3
22 LIN4
21 VDD
OUTRꢂꢀ
10ꢀ
OUTR+ꢀ
GNDꢀ
11ꢀ PositiveꢀoutputꢀofꢀBTLꢀrightꢀchannelꢀ
12ꢀ Connectedꢀtoꢀgroundꢀ
Negativeꢀsupplyꢀvoltageꢀforꢀrightꢀ
channelꢀofꢀpowerꢀamplifierꢀ
DACꢀrightꢀchannelꢀoutputꢀ
LINE_INꢀrightꢀchannelꢀinputꢀ
DACꢀLeftꢀchannelꢀoutputꢀ
LINE_INꢀleftꢀchannelꢀinputꢀ
Negativeꢀsupplyꢀvoltageꢀforꢀleftꢀchannelꢀ
ofꢀpowerꢀamplifierꢀ
PVSSR
ꢀ
13ꢀ
Thermal
Pad
DACRꢀ
LINE_INRꢀ
DACLꢀ
LINE_INLꢀ
V
SS
8
9
14ꢀ
PVDDR
20 PVDDL
19 OUTLꢁ
18 OUTL+
17 GND
16 PVSSL
15 DACL
15ꢀ
OUTRꢁ 10
OUTR+ 11
GND 12
PVSSL
ꢀ
16ꢀ
GNDꢀ
17ꢀ Connectedꢀtoꢀgroundꢀ
OUTL+ꢀ
18ꢀ PositiveꢀoutputꢀofꢀBTLꢀleftꢀchannelꢀ
SEꢀleftꢀchannelꢀoutputꢀorꢀnegativeꢀ
outputꢀofꢀBTLꢀleftꢀchannelꢀ
Positiveꢀsupplyꢀvoltageꢀforꢀleftꢀchannelꢀ
ofꢀpowerꢀamplifierꢀ
PVSSR 13
DACR 14
OUTLꢂꢀ
19ꢀ
PVDDL
ꢀ
20ꢀ
ꢀ
VDD
ꢀ
21ꢀ Positiveꢀsupplyꢀvoltageꢀ
22ꢀ Leftꢀchannelꢀinputꢀ4ꢀ
23ꢀ Leftꢀchannelꢀinputꢀ3ꢀ
24ꢀ Leftꢀchannelꢀinputꢀ2ꢀ
25ꢀ Leftꢀchannelꢀinputꢀ1ꢀ
26ꢀ I2Cꢀdataꢀinputꢀ
MS6821, TSSOP28ꢀ
LIN4ꢀ
LIN3ꢀ
LIN2ꢀ
LIN1ꢀ
SDAꢀ
SCLꢀ
27ꢀ I2Cꢀclockꢀinputꢀ
DATAꢀ
28ꢀ Audioꢀdataꢀinputꢀ
ꢀ
Note:ꢀ1.ꢀSE:ꢀSingleꢀEnded.ꢀ ꢀ BTL:ꢀBridgedꢂTiedꢀLoadꢀ ꢀ
ꢀ
REVꢀ 1.0
ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ 2ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ www.mosanalog.comꢀ
MOSA [ MOSA ELECTRONICS ]
