Specification
Contents:
1. Generalspecification
2. Productphoto
3. PinFunctions
4. Blockdiagram
5. ExampleApplicationSchematic
6. Applicationsoftware
1.
GeneralSpecification
GeneralDescription
BlueCore® BC6145™ Module is a lowcost fullyfeatured ROM IC solution for Bluetooth mono 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)featureforlow
̻
costspeakerphonesandcarkits
x
Lowpowerconsumption:over11hourstalktimefroma120mAhrbattery
x
Advancedmultipointsupport:enablesaheadset
x
(HFP)connectionto2phonesforvoice
x
MultipointA2DPstreaming:enablesamonoheadset(A2DP)connectionto2A2DPsourcedevicesfor
musicplayback
x
Securesimplepairing,CSR'sproximitypairingandCSR'sproximityconnection
x
64MIPSKalimbaDSPcoprocessor
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