Datasheet
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7.1.5AudioDataWordSize
7.1.6InputandOutputDataFormat
TAS3108,TAS3108IA
AUDIODIGITALSIGNALPROCESSORS
SLES152B–OCTOBER2005–REVISEDNOVEMBER2007
Bits12–11(IW1andIW0)definethedatawordsizefortheinputSAP.Bits9–8(OW1andOW0)define
thedatawordsizefortheoutputSAP.
IW1/OW1IW0/OW0DESCRIPTION
0032-bitaudiodata
0116-bitaudiodata
1020-bitaudiodata
1124-bitaudiodata
Bits7–4(IM3,IM2,IM1,andIM0)definetheinputdataformat.Bits3–0(OM3,OM2,OM1,andOM0)
definetheoutputdataformat.Thetwoformatsneednotbethesame,onlycompatible.
IM3/OM3IM2/OM2IM1/OM1IM0/OM0DESCRIPTION
00002channel,leftjustified
00012channel,rightjustified
00102channel,I
2
S
0011TDM,leftjustified(8channels)
0100TDM,leftjustified(6channels)
0101TDM,leftjustified(4channels)
0110TDM,I
2
S(8channels)
0111TDM,I
2
S(6channels)
1000TDM,I
2
S(4channels)
10012channel,I
2
S
10102channel,I
2
S
10112channel,I
2
S
11002channel,I
2
S
11012channel,I
2
S
11102channel,I
2
S
11112channel,I
2
S
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2
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