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DTMF encoder

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Abstract: PRE-PROGRAMMED TONE GENERATORS AND FULLY INTEGRATED DTMF ENCODER/DECODER · SPM GENERATOR, DIGITAL RINGING VOLTAGE , CMX624 CMX624 MEETS V23/BELL V23/BELL 202 SPECIFICATIONS, CMX644A CMX644A MEETS V22/BELL V22/BELL 212 SPECIFICATIONS · INTEGRATED DTMF ENCODER AND CALL PROGRESS TONE DETECTION · LINE REVERSAL AND RING DETECTOR · 2.7V LOW POWER OPERATION IN A , 2/2 DTMF Codec µC Keyboard and Display Driver CMX673 CMX673 SYSTEM BLOCK DIAGRAM CMX673 CMX673 Call Progress , CMX624 CMX624 SYSTEM BLOCK DIAGRAM CMX624 CMX624 FSK Modulator TX UART DTMF Generation Line Passive Ext. Comps. ... Original
datasheet

2 pages,
64.69 Kb

circuit diagram of dtmf generator circuit diagram for simple BELL 3.58mhz RING DETECTOR circuit diagram of calling bell telephone line detector block diagram DTMF encoder CMX602A CMX612 CMX602A abstract
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Abstract: MUX FSK Modulator DSC ATIS DTMF Decoder Filter VBIAS FSK Demodulator DSC ATIS DTMF Encoder AUDIO MUX SIG Audio Tones Rx Processing Tx Processing In-Band ... Original
datasheet

1 pages,
110.14 Kb

Voice Audio Descrambler audio limiter ic audio scrambler Audio Scrambler and descrambler DTMF DECODER DTMF encoder decoder DTMF fsk circuit FSK modulator and demodulator audio FSK modulator pll fsk MODULATOR RAMP ADC vhf fsk modulator CMX885 CMX885 abstract
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Abstract: GAO Line Echo Canceller by GAO Research & Consulting Ltd. Software Overview The Line Echo Canceller software cancels electrical echoes due to 2-to-4 wire conversion hybrids in telephone lines. The echo canceller is also designed for integration with other DSP software to enhance performance such as the DTMF Encoder/ Decoder. Features and Benefits · Implemented in the assembly · Double-talk detection 6-7.5 Processor and System Requirements · Devices supported: TMS320C3x ... Original
datasheet

2 pages,
22.54 Kb

DTMF encoder decoder DTMF encoder datasheet abstract
datasheet frame
Abstract: Modems Market Segment Applications Applications Requirements BELL 202 W/ DTMF ENCODER · , DTMF ENCODER/DECODER · Least Cost Routers · Auto Dialer · PBX · Analog Line Testers · Pay Phones · Specialty Phones SX Solution · · · · · · 1200bps FSK I/O DTMF Generation , Programming 8-bit hardware timer with 8-bit prescaler 16-bit software timer BELL 202 W/ DTMF ENCODER , DTMF Encoding/Decoding · I2C/UART Interface · Call Progress Detection/Generation · · · · · · ... Original
datasheet

2 pages,
18.23 Kb

DTMF DEcoder datasheets i2c dtmf fsk converter FSK DEcoder SDIP-28 SOIC-18 SSOP-20 SX28AC/SS DTMF decoder phones DTMF encoder decoder dtmf Encoding sx28 usb to Bell-202 usb caller id SX18/20/28 SX18AC/DP SX18/20/28 abstract
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Abstract: . . . . . . . . . . 3 Flowchart of the DTMF Encoder Implementation . . . . . . . . . . . . . . . . , . . . . . . . . 7 Speed and Memory Requirements for the DTMF Encoder . . . . . . . . . . . . . . . , Keypad: A Row and a Column Tone is Associated With Each Digit 2 DTMF Tone Generator The encoder , oscillator property table. The encoder then generates DTMF tone frames and decrements toneTime accordingly. , encStatus = 0 ? (Encoder idle) NO NO Generate ZERO frame toneTime > 0 (DTMF tone state) NO ... Original
datasheet

19 pages,
198.1 Kb

CM7291 block diagram of of TMS320C54X 82263 5 tone Encoder/Decoder sinusoidal encoder mitel tone generator spra096 iIR FILTER implementation in TMS320C54x Gunter Semiconductor goertzel algorithm SPRA096A DTMF decoder SPRA096A abstract
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Abstract: integration with other DSP software, such as the DTMF Encoder/ Decoder, to enhance performance. This ... Original
datasheet

2 pages,
25.54 Kb

TMS320C25 program audio delay line TMS320C5x for echo cancellation TMS320C25 echo DTMF ENCODER TMS320C25/ TMS320C25/ abstract
datasheet frame
Abstract: , ICMP, TCP, SMTP, HTTP · SX52BD SX52BD device as the hardware platform DTMF ENCODER/DECODER · Least Cost Routers · Auto Dialer · PBX · Analog Line Testers · Pay Phones · Specialty Phones · DTMF Encoding/Decoding · I 2C/UART Interface · Call Progress Detection/Generation · · · · · · · DTMF , hardware timer with 8-bit prescaler 16-bit software timer BELL 202 W/ DTMF ENCODER/DECODER AND CALLER , DTMF Encoding/Decoding Caller ID function I 2C/UART interface FSK decoder for Caller ID Call ... Original
datasheet

2 pages,
25.83 Kb

SX28AC/SS DTMF encoder decoder DTMF encoder to uart dtmf Encoding dtmf fsk converter FSK DEcoder SDIP-28 SDIP18 SOIC-18 SSOP-20 SX18AC-I/DP automatic card vending machine DTMF ENCODER SX18/20/28 SX18AC/DP SX18/20/28 abstract
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Abstract: of the DTMF Encoder Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , Requirements for the DTMF Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Speed and , Tone Dialing: Background A DTMF (dual tone multiple frequency) codec incorporates an encoder that , Associated With Each Digit 2 DTMF Tone Generator The encoder portion and tone generation part of a , oscillator property table. The encoder then generates DTMF tone frames and decrements toneTime accordingly. ... Original
datasheet

19 pages,
204.27 Kb

TMS320 Mitel Semiconductor spra096 sinusoidal encoder CM7291 TR-TSY-000763 dtmf principle goertzel DTMF keypad with encoder DTMF DEcoder FREQUENCY datasheets DTMF decoder DTMF Tone Decoder DTMF TONE GENERATOR SPRA096A SPRA096A abstract
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Abstract: Multi-standard Modem Formats Rx Audio Processing Tx Audio Processing 1200/2400 Baud Modem DTMF Encoder Low , 2 RF DISCRIMINATOR ANALOG Rx AUDIO PROCESSOR MSK MODEM DTMF ENCODER HOST µC SERIAL , signaling sent on control channels. A 16 character DTMF encoder is available in the transmit mode. Software , . 6 4.3 DTMF Encoder , ANTIALIAS FILTER CARDCAP C5 DTMFHI DTMF ENCODER MSK Tx CARRIER DETECT BANDWIDTH ... Original
datasheet

28 pages,
210.62 Kb

tone encoder msk PAA1382 MX829P MX829DW MX829DS MX829 MPT1327 DTMF ENCODER MX829 abstract
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Abstract: AND A DTMF ENCODER · 1200/2400 BAUD FFSK MODEM SUPPORTING MULTIPLE MODEM FORMATS · LOW VOLTAGE , 1/2 MOBILE RADIO BASEBAND PROCESSORS CMX AND FX SERIES · A RANGE OF BASEBAND PROCESSORS SUITABLE FOR VARIOUS MOBILE RADIO APPLICATIONS CMX808A CMX808A FAMILY RADIO CTCSS `TYPE 2' ENCODER AND DECODER · , Family Radio CTCSS `Type 2' Encoder & Decoder CTCSS, DCS, Selcall Processor CTCSS, DCS, Selcall Processor , 16mm 330mm 1,000 24mm 330mm 1,000 Host µC Keypad Display FX829 FX829 Audio FFSK DTMF Level & Volume ... Original
datasheet

2 pages,
64 Kb

tetra modulation block diagram selcall dqpsk modulation tetra CTCSS FX828D2 CMX808AE3 tetra system block diagram CMX808A 20TSSOP FX828 FX829 CMX980A CMX808A abstract
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Datasheet Content (non pdf)

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Over 1.1 million files (1986-2014): html articles, reference designs, gerber files, chemical content, spice models, programs, code, pricing, images, circuits, parametric data, RoHS data, cross references, pcns, military data, and more. Please note that due to their age, these files do not always format correctly in modern browsers. Disclaimer.
 
DTMF10 DTMF10 DTMF10 DTMF10.EXE 20867 Oct 31 1997 TMS320C10 TMS320C10 TMS320C10 TMS320C10 based DTMF decoder DTMF10E DTMF10E DTMF10E DTMF10E.EXE 17555 Oct 31 1997 TMS320C10 TMS320C10 TMS320C10 TMS320C10 based DTMF encoder DTMF_C17.EXE 98039 Oct 31 1997 TMS320C17 TMS320C17 TMS320C17 TMS320C17 Based DTMF encoder FFT32010 FFT32010 FFT32010 FFT32010.EXE 44379 Oct 31 1997
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/techbits/c1xfiles.htm
Texas Instruments 08/02/1999 8.71 Kb HTM c1xfiles.htm
GAO Line Echo Canceller by GAO Research & Consulting Ltd. Software Overview The Line Echo Canceller software cancels electrical echoes due to 2-to-4 wire conversion hybrids in telephone lines. The echo canceller is also designed for integration with other DSP software to enhance performance such as the DTMF Encoder/Decoder. Features and Benefits • Implemented in the assembly • Double-talk detection
www.datasheetarchive.com/files/texas-instruments/sc/docs/dsps/softcoop/gaolec.htm
Texas Instruments 05/06/1998 5.02 Kb HTM gaolec.htm
WBD (wide. band data). DTMF encoder for generation of touch-tones. When used in conjunction with
www.datasheetarchive.com/files/texas-instruments/sc/docs/apps/wireless/techapp/analog1.htm
Texas Instruments 08/11/1996 4.79 Kb HTM analog1.htm
software, such as the DTMF Encoder/Decoder, to enhance performance. This implementation works on a
www.datasheetarchive.com/files/texas-instruments/sc/docs/dsps/softcoop/dsp5lec.htm
Texas Instruments 05/06/1998 7.04 Kb HTM dsp5lec.htm
24547 Aug 11 1997 C54x DTMF Encoder/Decoder Appnote code Aug 18 1997 C54x DTMF Assembly Files FIR.EXE 102105 1997 C54x DTMF Code Generator (source files) C54XEQUZ C54XEQUZ C54XEQUZ C54XEQUZ.EXE
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/techbits/c5xxfiles.htm
Texas Instruments 08/02/1999 19.86 Kb HTM c5xxfiles.htm
50 i/o 2 o Yes DTMF Generator KBI (8 pins) Manchester Encoder/Decoder 8 High Current Pins MC68HC05F5 MC68HC05F5 MC68HC05F5 MC68HC05F5 5K 224 MFT RTI 30 i/o 1 i Yes DTMF Receiver : (1IC, 1OC) SPI 26 i/o 4 i 2 o DTMF Generator 8 High Current Pins 320 16-bit: (1IC, 1OC) SPI 26 i/o 4 i DTMF Generator 8 ) 16-bit: auto SPI 50 i/o 2 o Yes DTMF Generator KBI (8 pins) 8 High
www.datasheetarchive.com/files/motorola/web/selguide/sg_f.htm
Motorola 10/02/1997 5.4 Kb HTM sg_f.htm
50 i/o 2 o Yes DTMF Generator KBI (8 pins) Manchester Encoder/Decoder 8 High Current Pins MC68HC05F5 MC68HC05F5 MC68HC05F5 MC68HC05F5 5K 224 MFT RTI 30 i/o 1 i Yes DTMF Receiver : (1IC, 1OC) SPI 26 i/o 4 i 2 o DTMF Generator 8 High Current Pins 320 16-bit: (1IC, 1OC) SPI 26 i/o 4 i DTMF Generator 8 ) 16-bit: auto SPI 50 i/o 2 o Yes DTMF Generator KBI (8 pins) 8 High
www.datasheetarchive.com/files/motorola/cdcsic2/web/selguide/sg_f.htm
Motorola 08/03/1998 6.69 Kb HTM sg_f.htm
DTMF Generator KBI (8 pins) 8 High Current Pins Manchester Encoder/Decoder 64 QFP-FU *64 CQFP-FZ MFT RTI 30 i/o 1 i Yes DTMF Receiver Mask IRQ 40 DIP-P 44 26 i/o 4 i 2 o DTMF Generator 8 High Current Pins KBI (6 pins) 42 SDIP-B 44 QFP-FB 26 i/o 4 i DTMF Generator 8 High Current Pins KBI (6 pins) 42 SDIP-B *42 Cersdip-K , 1OC) 16-bit: auto SPI 50 i/o 2 o Yes DTMF Generator KBI (8 pins
www.datasheetarchive.com/files/motorola/design-n/csic/selguide/sg_f.htm
Motorola 25/11/1996 4.58 Kb HTM sg_f.htm
MPEG Audio Ultra compact and low power MPEG audio encoder/decoder and 40 kbit/s speech-compression encoder/decoder. Operates at 4MHz. 6,500 ITU-T G.726 compliant 16, 24, 32 and 40 kbit/s speech-compression encoder/decoder. Operates at 6,000 0.28 0.150 DTMF Full-duplex DTMF transceiver. Operates at 2 MHz. 4,000 0.28
www.datasheetarchive.com/files/xilinx/docs/wcd0000a/wcd00a3f-v2.htm
Xilinx 04/06/1999 19.06 Kb HTM wcd00a3f-v2.htm
MPEG Audio Ultra compact and low power MPEG audio encoder/decoder and 40 kbit/s speech-compression encoder/decoder. Operates at 4MHz. 6,500 ITU-T G.726 compliant 16, 24, 32 and 40 kbit/s speech-compression encoder/decoder. Operates at 6,000 0.28 0.150 DTMF Full-duplex DTMF transceiver. Operates at 2 MHz. 4,000 0.28
www.datasheetarchive.com/files/xilinx/docs/wcd00010/wcd01036.htm
Xilinx 16/02/1999 19.11 Kb HTM wcd01036.htm