CONTROL USING TELEPHONE DTMF Search Results

W91472

Abstract: W91472A W91472AN W91472B W91472BN W91472C W91472CN W91472N
Contextual Info: W91472N SERIES 6-MEMORY TONE/PULSE DIALER WITH SAVE AND HANDFREE FUNCTIONS GENERAL DESCRIPTION The W91472N series are tone/pulse switchable telephone dialers with five memories, save memory, and handfree dialing control. These chips are fabricated using Winbond's high-performance CMOS

tone Dialer

Abstract: w91351 W91350 W91350A W91350AN W91350N W91352 W91352AN W91352N W91354AN
Contextual Info: W91350N SERIES 13-MEMORY TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTIONS GENERAL DESCRIPTION The W91350N series are tone/pluse switchable telephone dialers with thirteen memories, hold function, and a handfree dialing control circuit. Fabricated using CMOS technology, the W91350N series

W91560AN

Abstract: W91560BN W91560N W91561ALN W91561LN
Contextual Info: W91560N SERIES 3-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK AND HANDFREE FUNCTIONS GENERAL DESCRIPTION The W91560N series are tone/pulse switchable telephone dialers with three memories, keytone or lock, and handfree dialing control. These chips are fabricated using Winbond's high-performance

ZENER DIODE IN 47 1W 47A

Abstract: PBL3881
Contextual Info: ERICSSON ^ September 1997 PBL 385 70 Universal Speech Circuit Description. PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designedto accomodate either a low impedance dynamic or anelectret microphone. A separate input for DTMF dialling tones that is controlled by a mute signal,

Contextual Info: T7011 MODEM INTERFACE CHIP FEATURES • Signal separation for two-to-four wire operation • Asynchronous access to registers • DTMF generation for dialing • AGC audio output for customer monitoring • Detection of call progress tones/status • Facilitates lower modem system cost

957a

Abstract: 75T957-IP 75T957 75t957a Teltone M-957 SSI75T957 SSi E 1110
Contextual Info: SimtiMkms SSI 75T957/957A DTMF Receiver with Dial Tone Reject Filter July, 1990 DESCRIPTION FEATURES The SSI 75T957/957A combines switched-capacitor and digital frequency measuring techniques to decode Dual-Tone Multifrequency DTMF signals to four bit binary data. Dial tone rejection and 60 Hz noise

C-239

Abstract: FS7R
Contextual Info: MT8888C/MT8888C-1 Integrated DTMF Transceiver with Intel Micro Interface Features ISSUE 3 September 1995 Ordering Information Central office quality DTM F transmitter/receiver MT8888CE/CE-1 MT8888CC/CC-1 MT8888CS/CS-1 MT8888CN/CN -1 Low power consumption High speed Intel micro interface

U401B

Abstract: schematic modem board CN401 U401D D408 K301 vga DB25-FEMALE D403 A d405 dial C502
Contextual Info: Z02215 Single-Chip Modem Evaluation Board User Manual UM002304-0802 Preliminary ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432 Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com Z02215 Single-Chip Modem Evaluation Board User Manual

Contextual Info: MH88210Hybrid DTMF Receiver System M ITE L OCT. 1981 Features • • • • • • • • Up to 40dB Dynamic Range Single Power Supply No External Components Needed Direct Connection To Telephone Line Exceptional Talk Off 14dB Signal to Noise Ratio

Bell-202

Abstract: Bell 202 Modem CMX624 CMX624D2 DTMF ENCODER FSK modulator and demodulator 150bp 1N4004 CMX624 CMX624D5 CMX644A
Contextual Info: CMX624 V.23/Bell 202 Modem D/624/6 January 2001 Provisional Information Features Applications • V.23 / Bell 202 Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder • Remote Utility Meter Reading • Call Progress Tone Detection

modem transformer - modem transformer cb tv at

Contextual Info: o n u CML Semiconductor Products n CMX624 iJ V23 / Bell 202 Modem D/624/2 November 1997 Advance Information Features Applications • V23 / Bell 202 Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder • Remote Utility Meter Reading

transistor cms 6BW

Abstract: g2v2 relay 4 digit 7 segment calculator lcd display pin BIT 31936 g2v2 transistor 5bw A7102A 6BW 87 automatic dialer sd 7402
Contextual Info: DEFINITY Enterprise Communications Server and System 75 and System 85 Terminals and Adjuncts Reference 555-015-201 Comcode 108603994 Issue 11 December 1999 Copyright  1999, Lucent Technologies All Rights Reserved Printed in USA Notice Every effort was made to ensure that the information in this book was

sot149

Abstract: TEA1046PF
Contextual Info: TEA1046 Signetics Transmission Interface With DTMF Product Specification Linear Products DESCRIPTION FEATURES This integrated circuit is a dual-tone multi-frequency DTMF generator and a speech transmission circuit on a single chip. It supplies frequency combinations

fsk dtmf circuit diagram

Abstract: CF8223A BELLCORE FSK DTMF fsk circuit DTMF DEcoder FREQUENCY datasheets 1N4003 1N4004 GR-30-CORE FSK TO DTMF DTMF DEcoder FREQUENCY
Contextual Info: CF8223A FSK Decoder and DTMF Receiver IC OVERVIEW The CF8223A is a FSK Frequency shift keying decoder and DTMF (Dual tone multi-frequency) receiver IC. It is fabricated using a CMOS process and features a power-down function for low power dissipation operation. The FSK decoder and DTMF receiver have the same performance characteristics as dedicated ICs that

CF8223A

Abstract: DTMF demodulator DTMF fsk circuit fsk dtmf circuit diagram FSK TO DTMF fsk decoder BELLCORE FSK crystal 3.579545MHZ DTMF DEcoder FREQUENCY datasheets 1N4003
Contextual Info: CF8223A FSK Decoder and DTMF Receiver IC OVERVIEW The CF8223A is a FSK Frequency shift keying decoder and DTMF (Dual tone multi-frequency) receiver IC. It is fabricated using a CMOS process and features a power-down function for low power dissipation operation. The FSK decoder and DTMF receiver have the same performance characteristics as dedicated ICs that

CX93011-21Z

Abstract: CX93011-2x USG-201664 cx93011 CSM92 cx93011-21z c828 TRANSISTOR equivalent cx20548 C828 transistor pin diagram transistor c828 pins conexant cx93011
Contextual Info: CX93011-2x CSMxx V.92/V.34/V.32bis Controller Serial Modem with CX20548 SmartDAA Data Sheet DSH-201689G July 2012 Revision History Revision Date Description A June 11, 2008 Initial release B July 29, 2008 Revision B release C July 31, 2008 Revision C release

7 - segment display 5611

Abstract: single 7 segment display 5611 7 segment display 5611 7 - segment display 5612 single 7 segment display 5614
Contextual Info: TO SHIBA TMP47C456A/956A CMOS 4-BIT MICROCONTROLLER TMP47C456ADF The 47C456A is a high speed and high performance 4-bit single chip microcomputer based on the TLCS-47 CMOS series. The 47C456A has LCD driver, DTMF generator and large-capacity RAM for repertory dial, which

Contextual Info: TO SHIBA TMP47C457/857 CMOS 4-BIT MICROCONTROLLER TMP47C457N,TMP47C857N TMP47C457F, TMP47C857F The 47C457/857 is a high-performance, 4-bit single-chip microcomputer based on the TLCS-470A CMOS series. The 47C457/857 has a build-in large-capacity RAM for repertory dial and a DTMF generator, making it ideal

73K222U

Abstract: design HF modem
Contextual Info: McmMbttí SSI 73D2180 Bell 212A/103, CCITT V.22, V.21 Modem Device Set July, 1989 DESCRIPTION FEATURES The SSI 73 D2180 consists of two CMOS integrated cir­ cuits which provide the data pump functions and command interpretation required to construct a high

TR-TSY-000030

Abstract: intel 80486 pin diagram intel 80486 architecture onyx EBZUSA-34827-KX-N CBLCTB68C8DROP architecture of 80486 CBLCTB68C4DROP LS Cable dialogic ICES-003
Contextual Info: Datasheet Telecom and Compute Products Intel Dialogic® D/120JCT-LS Combined Media Board The Intel® Dialogic® D/120JCT-LS combined media board is a 12-port analog PCI board ideal for developing advanced communications applications that require multimedia resources. This high-

73k222u

Abstract: v21 modem 8250A uart 39JD 73D2180
Contextual Info: SSI 73D2180 Bell 212A/103, CCITT V.22, V.21 Modem Device Set ¿ iu c M M k m s ' A TDK Group/Company November 1991 DESCRIPTION FEATURES The SSI 73D2180 consists of two CMOS integrated circuits which provide the data pump functions and command interpretation required to construct a high

fsk modem 300

Abstract: Cermetek Microelectronics
Contextual Info: Low-Cost, Low-Speed Surface-Mount Modem DESCRIPTION The Cermetek XE2422H is a complete 2400 bps modem in a miniature surface-mount module. It permits the designer to easily incorporate dial-up communications into set top box, security, vending, or point-of-sale applications.

UN OP02

Contextual Info: TOSHIBA TMP47C457/857 CM O S 4-BIT M ICRO CO NTRO LLER TMP47C457N,TMP47C857N TMP47C457F, TMP47C857F The 47C457/857 is a high-performance, 4-bit single-chip microcomputer based on the TLCS-470A CMOS series. The 47C457/857 has a build-in large-capacity RAM for repertory dial and a DTMF generator, making it ideal

bridge rectifier rs 307

Abstract: 12E-03
Contextual Info: , ft CMX644A ü Microcircuits » Limited V22 and Bell 212A Modem M-l-X-E-D S-l-G-N-A-L S-O-L-U-T-l-O-N-S D/644A/3 May 1999 Provisional Issue Features Applications • V22/Bell 212A Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder