Filter
Top Products
www.ti.com
4.1ParallelControl
4.2ParallelData
4.3GPIO/ControlOptions
DigitalInterface
JumpersW4andW6controlthesignalsappliedtoA0,A1,A2,andCS.Inthefactorydefaultmode,W6is
closedbymeansofashuntjumper.TheAxandCSpinsarecontrolledbythesignalsappliedtoJ5(topor
bottomside).Whenusedwitheitherthe5-6KorHPA-MCUInterfaceBoards,thesecontrolsignalsare
associatedwiththehostprocessorsaddressbus.
ByremovingtheshuntjumperlocatedatW6,theA0,A1,andA2pinsarecontrolledbyshuntjumpers
placedonW4.TheCSpinisroutedtoJ5.1,whichrequirestheapplicationofanactive-lowChipSelect
signal.AsimpleshuntjumperplacedacrossJ5pins1-2canbeusedtoforcetheCSpintogroundif
desired.
SamtecpartnumbersSSW-110-22-F-D-VS-KandTSM-110-01-T-DV-Pprovideaconvenient10-pin,
dual-row,header/socketcombinationatJ5(Table2).Thisheader/socketprovidesaccesstothedigital
controlpinsoftheEVM.ConsultSamtecatwww.samtec.comor1-800-SAMTEC-9foravarietyofmating
connectoroptions.
Table2.Header/SocketCombinationsatJ5
PinNumberSignalDescription
J5.1DC_CSaDaughterCardChipSelect–active-lowsignalusedtoaccesstheEVM
J5.3DC_AWEWriteStrobe–signalnotusedontheADS8364/65MEVM
J5.5DC_AREReadStrobe–active-lowsignalusedtoaccessparalleldata
J5.7EVM_A0EVMAddressline0–usedwithU3tocontrolA0
J5.9EVM_A1EVMAddressline1–usedwithU3tocontrolA1
J5.11EVM_A2EVMAddressline2–usedwithU3tocontrolA2
J5.13EVM_A3EVMAddressline3–usedwithU3andU6tocontrolCS
J5.15EVM_A4EVMAddressline4–notused
J5.17DC_TOUTTimerInput–optionalCLKinputusedwithW8
J5.19DC_INTaInterruptOutputtoHostProcessor–connectstotheADCEOCpin
TheADS8364/65MEVMusesSamtecpartnumbersSSW-116-22-F-D-VS-KandTSM-116-01-T-DV-Pto
provideaconvenient16-pin,dual-rowheader/socketcombinationatJ6.Thisheader/socketcombination
providesaccesstotheparalleldatapinsoftheADS7864.DatalineD0isconnectedtoJ6pin1.Data
lines1–15arelocatedonpins3–31,respectively.Evenpinnumbers2–32areconnectedtodigitalground.
SamtecpartnumbersSSW-110-22-F-D-VS-KandTSM-110-01-T-DV-Pprovidea10-pin,dual-row,
header/socketcombinationatJ1tofacilitategeneral-purposeinput/output(GPIO)controloptionstothe
ADS836xdeviceinstalledontheEVM.Table3describesthefunctionsandpinoutofJ1.
SLAU189–September2006ADS8364/65MEVM5
SubmitDocumentationFeedback