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Part Manufacturer Description Datasheet BUY
CC85XXDK-HEADSET-RD Texas Instruments PurePath Wireless Headset Reference Design visit Texas Instruments
DK-EM2-2560B Texas Instruments Stellaris? 2.4GHz Bluetooth? Wireless Kit visit Texas Instruments
DK-EM2-2500S Texas Instruments Stellaris 2.4 GHz SimpliciTI Wireless Kit visit Texas Instruments
MSP430-3P-PRPTM-WSNAKDEVKT Texas Instruments wSNAK - Wireless Sensor Node Assessment Kit visit Texas Instruments
GASSENSORNODE-REF Texas Instruments Wireless Universal Gas Sensing Platform Reference Solution visit Texas Instruments

wireless protection DTMF

Catalog Datasheet MFG & Type PDF Document Tags

telephone handset circuit schematic diagram

Abstract: DIP20 needed. The U4030B uses Atmel Wireless & Microcontrollers's reliable bipolar technology and is offered , Sidetone suppression ­ Frequency response D Built in ear protection D Low-impedance supply voltage , Standard telephone D DTMF interface D Fax machine D Low line impedance during pulse dialing D Answering machine D Cordless telephone Block Diagram GT MICO DTMF PRIV ST 10 6 RECO 7 ­ + + ­ ­ + 16 GR 5 9 11 Ear protection 12 4 CK 15 MIC1
Atmel
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telephone handset circuit schematic diagram DIP20 SO20 U4030B-MFL U4030B-MFLG3 88/540/EEC 91/690/EEC D-74025

NF 430 n a3

Abstract: IC 4030 pin diagram . The U4030B uses Atmel Wireless & Microcontrollers's reliable bipolar technology and is offered in a , suppression ­ Frequency response D Built in ear protection D Low-impedance supply voltage for all , Applications D Standard telephone D DTMF interface D Fax machine D Low line impedance during pulse dialing D Answering machine D Cordless telephone Block Diagram GT MICO DTMF PRIV ST 10 6 RECO 7 ­ + + ­ ­ + 16 GR 5 9 11 Ear protection 12 4
Atmel
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NF 430 n a3 IC 4030 pin diagram U4030B-AFL U4030B-AFLG3 CS430 wireless protection using dtmf

TOKO Catalogue

Abstract: mt8870 ic pdf/cwf5001.pdf pdf/cwf9001.pdf pdf/cwf9910.pdf pdf/cwf9940.pdf DW9255 Wireless Access pdf/ds3861.pdf Firefly Custom Services Communications SLI pdf/ds4874.pdf GP2000 GP2010 Wireless Access Wireless Access Mobile Mobile pdf/ms4395.pdf pdf/ds4056.pdf GP2015 Wireless Access Mobile pdf/ds4374.pdf GP2021 Wireless Access Mobile pdf/ds4077.pdf GPS Architect Wireless Access Mobile pdf/ds4605.pdf GPS Orion Wireless Access Mobile pdf/ds4808.pdf
Mitel Semiconductor
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TOKO Catalogue mt8870 ic 1.5um cmos process family sl1461sa AN4883 an5183 1A184A 140MH 250MH 1A191 1A192 1A194

CMX638L4

Abstract: CMX638 Products from CML's unique range of flexible voice-data ICs are used globally in wireline, wireless and , - Wireless Local Loop Voice Storage, Delay and Playback - Messaging Voice-over-Packet Paging - , SSP Port RALCWI Coder/ Decoder Special Functions: DTMF, Single Tone, FEC, Viterbi Handling , RALCWI Coder/ Decoder Special Functions: DTMF, Single Tone, FEC, Viterbi Handling DTX Serial , of flexible, high performance RALCWI Vocoders for use in many wireless and wireline voice
CML Microcircuits
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CMX608 CMX618 CMX638 CMX649 MX629 CMX638L4 CMX638 Evaluation Kit adaptive delta modulation demodulation CMX618Q3 CMX639 FX/MX619

DE70321

Abstract: interfacing 8051 with wi-fi modem support into all of its products. With a primary focus on all facets of Wireless and Wireline , provides a selection of modular building blocks for implementation as part or all of the `wireless , terminals Wireless telemetry · · · · · · Marine Automatic Identification Systems (AIS , Selcall Paging DTMF OL TRANSM CTION IT FUN acket rmat/P Freefo SK FFSK/M or C FSK , NCTI ARY FU olds Thresh C1 Aux AD 1 ADC I/P ADC I/P DTMF Mux Profi g ne
CML Microcircuits
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DE70321 interfacing 8051 with wi-fi modem CMX991 circuit diagram of home automation system dtmf using telephone line voice recognition kit interfacing 8051 CMX865A

DTMF to FSK CONVERTER

Abstract: W681388 include tone generation (including ring tones), DTMF generation and detection as well as FSK and metering , Terminals (ONT) Set Top Boxes Wireless Local Loop PBX Conditioning FEATURES Performs complete , generation DTMF generation and detection Metering pulse generation (12/16kHz) Enhanced Caller ID (FSK , Metering Pulse Generation PCM Filters Ringing Generation DTMF Generation Gain Adjust FSK Generation DTMF Detection Ring Trip Detection Loop Supervision Loopback Control Loop
nuvoTon
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W681388 LQFP-48 W681388YG QFN-48 DTMF to FSK CONVERTER QFN-48 footprint QFN48 90VPK W681388DG

wireless protection DTMF

Abstract: SO24 Built-in ear protection D Complete system integration of analog signal processing on one chip D DTMF , DTMF 5 20 RIF VOL1 6 19 RECIN 18 VB MU/VOL2 7 17 IMP MEL 8 PD 16 GND 9 15 , point maximum gain change: 6 dB. DTMF Input for DTMF signals Function 2-bit volume adjustment for , condition, input MU/VOL2 low ­ DTMF condition input MU/VOL2 high DTMF signal at Pin 5 is fed to the , amplifier 2 (7) Rev. A3, 06-Mar-01 Preliminary Information * 1k VMP VB AGA DTMF
Atmel
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U4037B-N U4037B-NFL U4037B-NFLG3 wireless protection DTMF SO24 U4037B

QFN-48 footprint

Abstract: caller id converter dtmf to fsk include tone generation (including ring tones), DTMF generation and detection as well as FSK and metering , Terminals (ONT) Set Top Boxes Wireless Local Loop PBX Conditioning FEATURES Performs complete , generation DTMF generation and detection Metering pulse generation (12/16kHz) Enhanced Caller ID (FSK , Metering Pulse Generation PCM Filters Ringing Generation DTMF Generation Gain Adjust FSK Generation DTMF Detection Ring Trip Detection Loop Supervision Loopback Control Loop
Winbond Electronics
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caller id converter dtmf to fsk footprint qfn48 caller id converter fsk to dtmf fxs interface integrated circuit LQFP-48 footprint fsk to dtmf CONVERTER caller id

LQFP-64 footprint

Abstract: DTMF to FSK CONVERTER telephone lines. These include tone generation (including ring tones), DTMF generation and detection as , Premise/Home (FTTP/H) Optical Network Terminals (ONT) Set Top Boxes Wireless Local Loop PBX ISDN NT1 , closure thresholds Programmable signal generation DTMF generation and detection Metering pulse , Ringing Generation DTMF Generation Gain Adjust FSK Generation DTMF Detection Ring Trip , End Protection Protection t/r Dual Programmable Extended CODEC Control Ethernet
Winbond Electronics
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W682388 W682388DG LQFP-64 QFN-64 LQFP-64 footprint QFN-64 footprint fiber optic fsk LINE FEED ISDN W682388YG

IC 741 OPAMP DATASHEET

Abstract: datasheet opamp 741 Narrowband Wireless Data Marine AIS Digital Voice Custom Product Resources Embedded Products Wireline , (ICs) for global industrial, professional and consumer applications within wireless communication , Wireline Data Wireless Data Two-way Radio Wireless FX/MX019 Digitally Controlled Quad , /MX604 V.23 Compatible Modem CMX605 Digital-to-Analogue (POTS) Signalling Interface - with DTMF , 64 CMX7041 - Two-way Radio Processor Telephony Wireline Wireline Data Wireless
CML Microcircuits
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IC 741 OPAMP DATASHEET datasheet opamp 741 CMX865AD4 Sigma 8655 CMX998Q1 CMX865AE4 CMX683 CMX683D4 CMX683E4 CMX683P1
Abstract: lines. These include tone generation, ring tones, DTMF generation as well as FSK and metering pulse , '¢ Residential VoIP Gateways / Routers IP-PBX Fiber to the Premise/Home (FTTP/H) Wireless Local Loop Optical , support o Soft Polarity Reversal Programmable signal generation o DTMF, Metering Pulse 12/16 kHz , Metering Pulse Generation PCM Filters Ringing Generation DTMF Generation Gain Adjust FSK , End Front End Protection Protection t/r PCM W684386 Control Ethernet Quad Winbond Electronics
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QFP-128 W684386FG
Abstract: ring tones), DTMF generation and detection as well as FSK generation. An on-chip dual pulse width , Set Top Boxes Wireless Local Loop Conditioning Performs complete BORSCHT functions for two , closure detects â« Low power Idle state Programmable signal generation â« DTMF generation and , DTMF Generation Gain Adjust FSK Generation DTMF Detection Ring Trip Detection Loop , ) supporting 2 voice ports Analog Discrete Front End Protection t/ r N682387 Control Dual nuvoTon
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TQFP-64 N682387MG
Abstract: control both telephone lines. These include tone generation (including ring tones), DTMF generation and , Set Top Boxes Wireless Local Loop Conditioning Performs complete BORSCHT functions for a single , closure detects â« Low power idle state Programmable signal generation â« DTMF generation and , DTMF Generation Gain Adjust FSK Generation DTMF Detection Ring Trip Detection Loop , Analog Discrete Front End Protection t/ r N681387 Control Single Programmable Extended nuvoTon
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N681387DG N681387YG

loud speaker

Abstract: BC177 contains the speech circuit, sidetone equivalent and ear protection rectifiers. The circuit is , D Automatic line-loss compensation Benefits D Built-in ear protection D Complete system integration of analog signal processing on one chip D DTMF and MUTE input D Adjustable sidetone , Tubes Taped and reeled 1 (23) U4089B-M Block Diagram GT 12685 1(44) MIC1 MIC2 DTMF , 47 kW R30 12 kW 2 (23) Rev. A3, 06-Mar-01 DTMF Rev. A3, 06-Mar-01 VM R 29
Atmel
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loud speaker BC177 SDIP30 U4089B U4089B-MFN U4089B-MFNG3

VOCODERS

Abstract: vocoder Digital VSAT Voice Systems · Network Echo Canceller On-chip (Q4413 Only) · Digital Wireless Personal Communications · DTMF Detection (Q4413 Only) Services · DTMF Generation · Secure Telephone or Wireless Equipment · Rate Reduction Mode (SmartRateTM) (Q4413 Only) · Digital Cellular Telephone , digital telephone, analog speech signal must be digitally sampled at least wireless communications , multi-frequency [DTMF]). a digital signal processor (DSP) device. Digitized speech is transferred to and from
Qualcomm
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Q4401 VOCODERS vocoder telephone speech processor QUALCOMM datasheet Qualcomm Q4401 speech processor

WARBLE TONE GENERATORS

Abstract: DTMF signal ports · · Offset nulling of all PCM channels Four independent programmable tone/DTMF generators (DTMF Tx) Applications · VoIP gateways · Wireless GSM/CDMA Media Gateways · , ZLS38233 Advanced 4 Channel Voice Echo Canceller with DTMF Transceiver (Tx/Rx) Firmware Data , Non-Linear Processor with high quality subjective performance · Protection against narrow band signal , from ­24 to 24 db Four independent DTMF Receivers (DTMF Rx) · · · Fully compliant to ITU-T
Zarlink Semiconductor
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WARBLE TONE GENERATORS DTMF DTMF ENCODER G-169 ZL38233 g169

w684386

Abstract: W684386FG lines. These include tone generation, ring tones, DTMF generation as well as FSK and metering pulse , VoIP Gateways / Routers IP-PBX Fiber to the Premise/Home (FTTP/H) Wireless Local Loop Optical , Programmable signal generation o DTMF, Metering Pulse 12/16 kHz, Enhanced Caller ID generation (Type I and , Ringing Generation DTMF Generation Gain Adjust FSK Generation Ring Trip Detection Loop , ports Analog Discrete Discrete Front End Front End Protection Protection t/r PCM
nuvoTon
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Nuvoton RE12 16 bit linear PCM analog telephone PCMT

N681622

Abstract: GR909 generation DTMF generation and detection Enhanced Caller ID (FSK) generation (Type I and Type II) Tone , ), DTMF generation and detection as well as FSK generation. An on-chip pulse width modulation (PWM) driver , Premise/Home (FTTP/H) Optical Network Terminals (ONT) for EPON, GPON, GEPON Set Top Boxes Wireless , Diagnostic Subscriber Loop Control Circuit DTMF Generation DTMF Detection Loopback Control Mode Control , (ATA) supporting 1 voice port Analog PCM N681386 Control Protection N681622 Single SLFC t
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N681386DG GR909 N6813 n681622yg N681386/N681622 GR-909 QFN-20 N681386YG N681622YG

N682387YG

Abstract: ANALOG TELEPHONE trip and loop closure detects Low power Idle state Programmable signal generation DTMF generation , ring tones), DTMF generation and detection as well as FSK generation. An on-chip dual pulse width , Set Top Boxes Wireless Local Loop Conditioning Z matching & TransHybrid Signaling Tone , Supervision Line Diagnostic Subscriber Loop Control Circuit DTMF Generation DTMF Detection Loopback Control , PCM SCM2 SCM1 SDA1 SDB2 SDA2 BAT2 SDB1 RVE2 BAT1 Protection Discrete
nuvoTon
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N682387YG codec voip N682387/N681622 N682386/87

2N5401

Abstract: MPSA42 U3761MB-T Universal Telephone IC ­ All Functions Integrated Description Atmel Wireless & , required in an electronic telephone set, the tone ringer, the pulse and DTMF dialing with redial, notice , detection Dialer Tone Ringer D DTMF / pulse switchable D Pulse dialing 66/33 or 60/40 or DTMF , temporary DTMF mode D Keytone for pulse dialing Benefits D Last number redial up to 32 digits D , C4 VDD Ê Ê C3 Ê 3 VDD PD = Protection Device 5 Earth VDD Earth key
Atmel
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2N5401 MPSA42 U3761MB-TFN U3761MB-TFNG3
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