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1.7SW006OperationControlforDAC
1.8JumperConnection
1.9DemonstrationSoftware
SW006OperationControlforDAC
www.ti.com
SwitchSW006istheregistersetandresetcontrolforthePCM1796andDSD1796.TheRESETsectionof
theswitchmustbesettoHexcepttoperformaresetoperation.Table1-2showstheoptionsforSW006.
Table1-2.SW006Options
SW006RESETFunction
HNormaloperation(default)
LResetoperation
JP001selectsthenormalorinvertedBCKsignalfor24-bitleft-justifiedorotherformats(I
2
S);thedefault
positionisI
2
S.
DemonstrationsoftwareisprovidedtocontrolthePCM1796/DSD1796internalregisterusingaPCthatis
runningtheMicrosoft
®
Windows
®
operatingsystem.ThissoftwareusesaprintercabletoconnectthePC
totheDEM-PCM/DSD1796connectorCN003.
ThedemonstrationsoftwareincludesatotaloffivefilesintheDEM1796directoryofthesuppliedCD.
Thesefilesare:
•DEM1796.exe
•DEM1796.ini
•Vbrjp200.dll
•Ver.dll
•Inpout.dll
Toloadthesoftware,firstcopythesefilestoaconvenientdirectory(folder),suchas:
C:\DEM1796
Then,changetheprinter-portaddressintheDEM1796.iniinitializationfileto:
&H378,&H278,or&H3BCO
MostPCsuse&H378asthedefaultprinter-portaddress.
10DescriptionSLEU057A–September2004–RevisedMay2009
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