AK2305

Dual PCM CODEC for ISDN TERMINAL ADAPTER

GENERALDESCRIPTION AK2305isadualPCMCODEC-FiltermostsuitableforISDNTerminalAdapter.A-law/u-lawisselectedbytheinternalregister.InadditiontoCODEC,thisdevicehasdualDTMFreceiverandExternalToneInputpin. FEATURE -DualPCMCODECandFilteringsystemsfor ISDNTerm

AK2306

Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER

GENERALDESCRIPTION AK2306isadualPCMCODEC-FiltermostsuitableforISDNTerminalAdapter. ItincludesSelectableA-law/u-lawfunction,InternalGainAdjustmentfrom+6dBto–18dBby1dBstepcontrol,Selectable16Hz/20HzRingToneGeneratorforSLIC.Allofthesefunctionsarecontrolledby

AK2306LV

Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER

GENERALDESCRIPTION AK2306isadualPCMCODEC-FiltermostsuitableforISDNTerminalAdapter. ItincludesSelectableA-law/u-lawfunction,InternalGainAdjustmentfrom+6dBto–18dBby1dBstepcontrol,Selectable16Hz/20HzRingToneGeneratorforSLIC.Allofthesefunctionsarecontrolledby

AK2307

SPEECH CODEC for Digital Key telephone (5.0V/3.3V)

GENERALDISCREPTIONAK2307/LVisanintegratedLSIwithPCMCODEC,Voicepathcontrol,MICamplifierandHandsetdriversuitableforPBX/KTSdigitalkeytelephone,VoIPTelephone. FEATURES -2MICAMPforthehandsetandmicrophoneareintegrated. -A150ohmhandsetdriverandanextra150ohm

AK2307LV

SPEECH CODEC for Digital Key telephone (5.0V/3.3V)

GENERALDISCREPTIONAK2307/LVisanintegratedLSIwithPCMCODEC,Voicepathcontrol,MICamplifierandHandsetdriversuitableforPBX/KTSdigitalkeytelephone,VoIPTelephone. FEATURES -2MICAMPforthehandsetandmicrophoneareintegrated. -A150ohmhandsetdriverandanextra150ohm

AK2320-7R

150 Watt DC-DC Converters

Inputvoltagerangesfrom8…385VDC 1or2outputsupto48VDC 4kVACI/Oelectricstrengthtestvoltage •Ruggedelectricalandmechanicaldesign •Fullyisolatedoutputs •Operatingambienttemperaturerange–40...71°Cwithconvectioncooling

AK2345

CTCSS(Continuous Tone Controlled Squelch System

CTCSSEncoder/DecoderwithVoiceSignalCircuit ContinuousToneControlledSquelchSystem(CTCSS)Encoder/Decoder Canbeprogrammedwithupto50frequencies Built-inhighspeedtonedecoder(Typ.:150ms@67Hz) Integratedvoicesignalcircuitssuchaslimiter,splatterfilter,etc.

AK2347

AUDIO LSI

Summary AK2347,inadditionvoicefilter,limiter,tosplatterfilter,emphasis,compander,scramblercircuit, Hasabuilt-inprogrammableLPFforCTCSS,isanICwithasinglechipthebasebandsectionoftheradio.HPFoftheaudiofilter,reliablesub-audiosignals,suchasCTCSSshowsa

AK2347A

Two-way Radio Audio & Sub-Audio Processor

Description AK2347Aincludesaudiofilter,limiter,splatterfilter,compandor,scrambler,whichishighlyintegratedtwo-wayradiobasebandfunctionsforFRSandLMR. Audiohigh-passfiltershowsahighattenuationinmagnituderesponsecharacteristicsunder250Hzthatsupportstoeliminate

AK2347B

Two-way Radio Audio & Sub-Audio Processor

Description AK2347Bincludesaudiofilter,limiter,splatterfilter,compandor,scrambler,whichishighlyintegratedtwo-wayradiobasebandfunctionsforFRSandLMR. Audiohigh-passfiltershowsahighattenuationinmagnituderesponsecharacteristicsunder250Hzthatsupportstoeliminate