Техническая Спецификация для Texas Instruments TAS5142DDV6 Evaluation Module TAS5142DDV6EVM2 TAS5142DDV6EVM2
Модели
TAS5142DDV6EVM2
Appendix A Design Documents
A.1
TAS5142DDV6EVM2 Schematic
T
AS5142DDV6EVM2
Page
1/7:FrontPageandSchematicDisclaimer
2/7:Overview-Modulator
,Input/OutputandHeadphone/LineOutputConnectors
3/7:4ChannelBTL
PowerStage(FL
andC)
4/7:2ChannelBTL
PowerStage(FRandRL)
6/7:PowerSupplies
DesignName:
V
ersion:
Date:
DesignEngineer:
AudioConfiguration:
Interfaces:
FileName:
A799-SCH-001.DSN
5.00
21.Nov
.2006
T
omasBruunshuus(tbs@ti.com),JonasHolm(jlh@ti.com)
5.1PurePathDigital
AmplifierDesign
1x
T
AS5086,3x
T
AS5142DDV
Setup:
T
ype:
MassMarketEvaluationModule
6x4ohmSpeakerLoads
TI
Copyright2005
T
exasInstruments,Inc-
Allrightsreserved-
The
TIandPurePathDigitallogosaretrademarksof
T
exasInstruments.
+32V
H-Bridgeand+15V
SystemPowerSupplies
Performance:
6x100W/4ohm(BTL)-all10%
THD+N
100dBDynamicRange
7/7:Mechanics
5/7:2ChannelBTL
PowerStage(RRandLFESW)
J40:34pinIDCHeaderforControl,I2Cand+5V
J60:16pinIDCHeaderforI2S
Audio
J101-J106:2pin3.96mmHeadersforSpeakers
J901:4pin3.96mmHeaderforH-BridgeandSystemPowerSupply
SCHEMATICDISCLAIMER
Theschematicinformationandmaterials("Materials")providedhereareprovidedby
T
exasInstruments
Incorporated("TI")asaservicetoitscustomersand/orsuppliers,andmaybeusedforinformationalpurposesonly
,and
onlysubjecttothefollowingterms.BydownloadingorviewingtheseMaterials,youaresignifyingyourassenttothese
terms.
1.)
TheseevaluationschematicsareintendedforuseforENGINEERINGDEVELOPMENT
ANDEV
ALUA
TION
PURPOSESONL
Y
andarenotconsideredby
T
exasInstrumentstobefitasabasisforestablishingproduction
productsorsystems.
Thisinformationmaybeincompleteinseveralrespects,includingbutnotlimitedtoinformation
relatingtorequireddesign,marketing,and/ormanufacturing-relatedprotectiveconsiderationsandproductsafety
measurestypicallyfoundintheend-productincorporatingthegoods.
2.)
Accordingly
,neither
TInoritssupplierswarranttheaccuracyorcompletenessoftheinformation,text,
graphics,linksorotheritemscontainedwithintheMaterials.
TImaymakechangestotheMaterials,ortotheproducts
describedtherein,atanytimewithoutnotice.
TImakesnocommitmenttoupdatetheMaterials.
3.)
TIassumesnoliabilityforapplicationsassistance,customerproductdesign,softwareperformance,orservices
thatmaybedescribedorreferencedintheMaterials.
Theuserassumesallresponsibilityandliabilityforproperandsafe
designandhandlingofgoods.
Accordingly
,theuserindemnifies
TIfromallclaimsarisingfromitsuseoftheMaterials.
4.)
TIcurrentlydealswithvariouscustomersforproducts,andthereforeourarrangementwiththeuserwillnotbe
exclusive.
TImakesnorepresentationsregardingthecommercialavailabilityofnon-TIcomponentsthatmaybe
referencedintheMaterials.
5.)Nolicenseisgrantedunderanypatentrightorotherintellectualpropertyrightof
TIcoveringorrelatingtoany
combination,machine,orprocessinwhichsuch
TIproductsorservicesmightbeorareused.Exceptasexpressly
providedherein,
TIanditssuppliersdonotgrantanyexpressorimpliedrighttoyouunderanypatents,copyrights,
trademarks,ortradesecretinformation.
6.)Performancetestsandratings,totheextentreferencedintheMaterials,aremeasuredusingspecificcomputer
systemsand/orcomponentsandreflecttheapproximateperformanceof
TIproductsasmeasuredbythosetests.
Any
dif
ferenceinsystemhardwareorsoftwaredesignorconfigurationmayaf
fectactualperformance.Buyersshouldconsult
othersourcesofinformationtoevaluatetheperformanceofsystemsorcomponentstheyareconsideringpurchasing.
7.)Resaleof
TI
'sproductsorserviceswithstatementsdif
ferentfromorbeyondtheparametersstatedby
TIforthat
productorserviceinof
ficial
TIdatabooksordatasheetsvoidsallexpressandanyimpliedwarrantiesfortheassociated
TIproductorservice,andisanunfairanddeceptivebusinesspractice,and
TIisnotresponsibleforanysuchuse.
8.)
TheMaterialsarecopyrightedandanyunauthorizedusemayviolatecopyright,trademark,andotherlaws.
Y
ou
mayonlydownloadonecopyforyourinternaluseonly
,unlessyouarespecificallylicensedtodootherwiseby
TIin
writing.
Thisisalicense,notatransferoftitle,andissubjecttothefollowingrestrictions:
Y
oumaynot:(a)modifythe
Materials(includinganyassociatedwarranties,conditions,limitationsornotices)orusethemforanycommercial
purpose,oranypublicdisplay
,performance,saleorrental;(b)decompile,reverseengineer
,ordisassemblesoftware
Materialsexceptandonlytotheextentpermittedbyapplicablelaw;(c)removeanycopyrightorotherproprietarynotices
fromtheMaterials;(d)transfertheMaterialstoanotherperson.
Y
ouagreetopreventanyunauthorizedcopyingofthe
Materials.
TImayterminatethislicenseatanytimeifyouareinbreachofthetermsofthis
Agreement.Upontermination,
youwillimmediatelydestroytheMaterials.
9.)
THEMA
TERIALS
AREPROVIDED"ASIS"
WITHOUT
ANY
EXPRESSORIMPLIED
W
ARRANTY
OF
ANY
KINDINCLUDING
W
ARRANTIESOFMERCHANT
ABILITY
,
NONINFRINGEMENT
OFINTELLECTUAL
PROPER
TY
,ORFITNESSFOR
ANY
P
AR
TICULAR
PURPOSE.INNOEVENT
SHALL
TIORITSSUPPLIERSBELIABLEFOR
ANY
DAMAGES
WHA
TSOEVER(INCLUDING,
WITHOUT
LIMIT
A
TION,DAMAGESFORLOSSOFPROFITS,BUSINESS
INTERRUPTION,LOSSOFINFORMA
TION)
ARISINGOUT
OF
THEUSEOFORINABILITY
T
OUSE
THEMA
TERIALS,EVENIF
TIHASBEEN
ADVISEDOF
THEPOSSIBILITY
OFSUCHDAMAGES.
NOTE1
SCHEMATICDISCLAIMER
Theschematicinformationandmaterials("Materials")providedhereareprovidedby
T
exasInstruments
Incorporated("TI")asaservicetoitscustomersand/orsuppliers,andmaybeusedforinformationalpurposesonly
,and
onlysubjecttothefollowingterms.BydownloadingorviewingtheseMaterials,youaresignifyingyourassenttothese
terms.
1.)
TheseevaluationschematicsareintendedforuseforENGINEERINGDEVELOPMENT
ANDEV
ALUA
TION
PURPOSESONL
Y
andarenotconsideredby
T
exasInstrumentstobefitasabasisforestablishingproduction
productsorsystems.
Thisinformationmaybeincompleteinseveralrespects,includingbutnotlimitedtoinformation
relatingtorequireddesign,marketing,and/ormanufacturing-relatedprotectiveconsiderationsandproductsafety
measurestypicallyfoundintheend-productincorporatingthegoods.
2.)
Accordingly
,neither
TInoritssupplierswarranttheaccuracyorcompletenessoftheinformation,text,
graphics,linksorotheritemscontainedwithintheMaterials.
TImaymakechangestotheMaterials,ortotheproducts
describedtherein,atanytimewithoutnotice.
TImakesnocommitmenttoupdatetheMaterials.
3.)
TIassumesnoliabilityforapplicationsassistance,customerproductdesign,softwareperformance,orservices
thatmaybedescribedorreferencedintheMaterials.
Theuserassumesallresponsibilityandliabilityforproperandsafe
designandhandlingofgoods.
Accordingly
,theuserindemnifies
TIfromallclaimsarisingfromitsuseoftheMaterials.
4.)
TIcurrentlydealswithvariouscustomersforproducts,andthereforeourarrangementwiththeuserwillnotbe
exclusive.
TImakesnorepresentationsregardingthecommercialavailabilityofnon-TIcomponentsthatmaybe
referencedintheMaterials.
5.)Nolicenseisgrantedunderanypatentrightorotherintellectualpropertyrightof
TIcoveringorrelatingtoany
combination,machine,orprocessinwhichsuch
TIproductsorservicesmightbeorareused.Exceptasexpressly
providedherein,
TIanditssuppliersdonotgrantanyexpressorimpliedrighttoyouunderanypatents,copyrights,
trademarks,ortradesecretinformation.
6.)Performancetestsandratings,totheextentreferencedintheMaterials,aremeasuredusingspecificcomputer
systemsand/orcomponentsandreflecttheapproximateperformanceof
TIproductsasmeasuredbythosetests.
Any
dif
ferenceinsystemhardwareorsoftwaredesignorconfigurationmayaf
fectactualperformance.Buyersshouldconsult
othersourcesofinformationtoevaluatetheperformanceofsystemsorcomponentstheyareconsideringpurchasing.
7.)Resaleof
TI
'sproductsorserviceswithstatementsdif
ferentfromorbeyondtheparametersstatedby
TIforthat
productorserviceinof
ficial
TIdatabooksordatasheetsvoidsallexpressandanyimpliedwarrantiesfortheassociated
TIproductorservice,andisanunfairanddeceptivebusinesspractice,and
TIisnotresponsibleforanysuchuse.
8.)
TheMaterialsarecopyrightedandanyunauthorizedusemayviolatecopyright,trademark,andotherlaws.
Y
ou
mayonlydownloadonecopyforyourinternaluseonly
,unlessyouarespecificallylicensedtodootherwiseby
TIin
writing.
Thisisalicense,notatransferoftitle,andissubjecttothefollowingrestrictions:
Y
oumaynot:(a)modifythe
Materials(includinganyassociatedwarranties,conditions,limitationsornotices)orusethemforanycommercial
purpose,oranypublicdisplay
,performance,saleorrental;(b)decompile,reverseengineer
,ordisassemblesoftware
Materialsexceptandonlytotheextentpermittedbyapplicablelaw;(c)removeanycopyrightorotherproprietarynotices
fromtheMaterials;(d)transfertheMaterialstoanotherperson.
Y
ouagreetopreventanyunauthorizedcopyingofthe
Materials.
TImayterminatethislicenseatanytimeifyouareinbreachofthetermsofthis
Agreement.Upontermination,
youwillimmediatelydestroytheMaterials.
9.)
THEMA
TERIALS
AREPROVIDED"ASIS"
WITHOUT
ANY
EXPRESSORIMPLIED
W
ARRANTY
OF
ANY
KINDINCLUDING
W
ARRANTIESOFMERCHANT
ABILITY
,
NONINFRINGEMENT
OFINTELLECTUAL
PROPER
TY
,ORFITNESSFOR
ANY
P
AR
TICULAR
PURPOSE.INNOEVENT
SHALL
TIORITSSUPPLIERSBELIABLEFOR
ANY
DAMAGES
WHA
TSOEVER(INCLUDING,
WITHOUT
LIMIT
A
TION,DAMAGESFORLOSSOFPROFITS,BUSINESS
INTERRUPTION,LOSSOFINFORMA
TION)
ARISINGOUT
OF
THEUSEOFORINABILITY
T
OUSE
THEMA
TERIALS,EVENIF
TIHASBEEN
ADVISEDOF
THEPOSSIBILITY
OFSUCHDAMAGES.
NOTE1
S001
www.ti.com
Appendix A
Figure A-1. TAS5142DDV6EVM2 Schematic (Sheet 1 of 7)
SLLU095A – April 2007 – Revised April 2008
Design Documents
17