Troubleshooting guide
Specification
Contents:
1. Generalspecification
2. Productphoto
3. PinFunctions
4. Blockdiagram
5. ExampleApplicationSchematic
6. Applicationsoftware
1. GeneralSpecification
GeneralDescription
BlueCore®BC6145™Module isa lowcostfullyfeatured ROMICsolution forBluetoothmono headsets with
extremely low power consumption. The BC6145 module ensures increased speech clarity and improves
intelligibilitythroughspectralenhancement,withthebidirectionalnoisereductionHearandBeHeardfeature.
BC6145 module reduces the number of external components required, minimising production costs. It
includesaBluetoothradio,baseband,KalimbaDSP,DAC/ADC,switchmodepowersupplyandbatterycharger
inaQFNpackageforlowcostdesigns.
TheKalimbaDSPcoprocessorsupportsenhancedaudioapplications.A2DPstreamingenablesmusicplayback
onamonoheadset.BC6145moduleincludesCVCsinglemicrophoneechoandnoisereduction,whichreduces
headsetechoenablingtheheadsetusertobeheardmoreclearly.Alowpowerwindnoisereductionfeature
improvesintelligibilityinwindyenvironments.
1.1DeviceFeatures:
x 6thgeneration1micCVCaudioenhancements
x HFPv1.6andHSPv1.2.
x A2DPv1.2forhighqualitymonomusicstreaming
x NonLinearEchoReduction(NLER)featureforlow̻costspeakerphonesandcarkits
x Lowpowerconsumption:over11hourstalktimefroma120mAhrbattery
x Advancedmultipointsupport:enablesaheadset
x (HFP)connectionto2phonesforvoice
x MultipointA2DPstreaming:enablesamonoheadset(A2DP)connectionto2A2DPsourcedevicesfor
musicplayback
x Securesimplepairing,CSR'sproximitypairingandCSR'sproximityconnection
x 64MIPSKalimbaDSPcoprocessor