4 BIT PSK MODEM Search Results

cash box guard with procedure

Abstract: 11.0592mhz crystal oscillator CMX624 CMX644A CMX644AD2 CMX644AD5 CMX644AP4
Contextual Info: DATA BULLETIN CMX644A Bell 212A and V.22 Modem with Call Progress and DTMF PRELIMINARY INFORMATION Features • • • • • • • • • • • • Bell 212A and V.22 Compatible Modem 1200bps Full Duplex Operation 2 or 4 Wire UART for Start/Parity/Stop bit processing

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

digit 3000 keypad

Abstract: crystal 7.3728MHz 11.0592mhz crystal oscillator CMX624 CMX644A Relay RXN psk modulator demodulator 1.1 rd psk demodulator
Contextual Info: CMX644A V22 and Bell 212A Modem D/644A/3 May 1999 Provisional Issue Features Applications • V22/Bell 212A Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder • Remote Utility Meter Reading • Call Progress/Accurate Answer Tone Detection

daigram for power supply circuit

Abstract: CMX624 CMX644A 644a Psk modem Xtal 11.0592mhz CRYSTAL oscillator pin EE transformer modem
Contextual Info: CMX644A V.22 and Bell 212A Modem D/644A/6 June 2000 Provisional Issue Features Applications • V.22/Bell 212A Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder • Remote Utility Meter Reading • Call Progress/Accurate Answer Tone Detection

Contextual Info: DATA BULLETIN Bell 212A and V.22 Modem with Call Progress and DTMF CMX644A PRELIMINARY INFORMATION Features x x x x x x x x x x x x Bell 212A and V.22 Compatible Modem 1200bps Full Duplex Operation 2 or 4 Wire UART for Start/Parity/Stop bit processing Non-UART Operating Mode

byr11

Abstract: FRO 021 inverter
Contextual Info: A/VX* CDM, INC. MiXed Signal ICs DATA BULLETIN f 'IW IV Æ /l/l A Bell 212A and V.22 Modem with Call Progress and DTMF ADVANCE INFORMATION Features Bell 212A and V.22 Compatible Modem • Simple Serial Control Interface 1200bps Full Duplex Operation 2 or 4 Wire

CMX624

Abstract: CMX644A psk receiver power amplifier daigram
Contextual Info: CMX644A V.22 and Bell 212A Modem D/644A/6 June 2000 Provisional Issue Features Applications • V.22/Bell 212A Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder • Remote Utility Meter Reading • Call Progress/Accurate Answer Tone Detection

xtal 11.0592MHz

Abstract: crystal 7.3728MHz CMX624 TBA 2800 CMX644 3d644 crystal 11.0592mhz
Contextual Info: CML Semiconductor Products V22 and Bell 212A Modem CMX644 D/644/3 October 1997 Advance Information Features Applications • V22/Bell 212A Compatible Modem • Telephone Telemetry Systems • Integrated DTMF Encoder • Remote Utility Meter Reading • Call Progress/Answer Tone Detection

psk receiver

Abstract: 73M2921 Register0x14 2225HZ
Contextual Info: Application Note Fast Connect implementation Using the TSC 73M2921 Introduction When developing an embedded modem product it is helpful if the device can output test signals. TDK Semiconductor has anticipated this need. This document describes how to generate the test carriers that

Contextual Info: A/VX«CDM,INC. MiXed Signal ICs DATA BULLETIN CMX644A Bell 212A and V.22 Modem with Call Progress and DTMF ADVANCE INFORMATION - Shipping January 99 Features Bell 212A and V.22 Compatible Modem Simple Serial Control Interface 1200bps Full Duplex Operation 2 or 4 Wire

4 bit Psk modem

Abstract: CMX644A EV6240 modem v.22 2100Hz
Contextual Info: CML Semiconductor Products AN/Telecom/V22/644A/2 March 2004 V.22 1200/1200 bps Full Duplex Call Set-Up on the CMX644A This document provides details on the V.22 wire-line communications protocol and pointers on how the handshaking sequence can be achieved with the CMX644A modem.

TBA620

Abstract: IR receiver TK 19 527 20E-03
Contextual Info: 55S55S55S55S55S55S55S55S55S55S55SSS t> MX* COM, INC. MiXed Signal ICs DATA BULLETIN CMX644 ssssssiisiisiisiisiisiisiisssis; Bell 212A and V.22 Modem with Call Progress and DTMF ADVANCE INFORMATION - Shipping July 98 Features Applications Bell 212A and V.22 Compatible Modem

mp212a

Abstract: MP7247 mp7246 P212A k22s 5MICROP
Contextual Info: 50E T> • L.m?444 0003413 2 ■ _ MICRO POWER SYSTEMS INC Section 9 Modem Chip Set T~1S-33-05 General Description The MP212A Is a highly versatile full duplex modem composed of two CM O S LSI circuits: the MP7246/76 and MP7247/77. With the MP212A. 300 and 1200 bit per second data communications can be easily designed Into a variety of systems using minimal

manual modem 1800hz

Abstract: CMX644A EV6240 2100Hz
Contextual Info: CML Semiconductor Products AN/Telecom/V22/644A/1 May 1999 V.22 1200/1200 bps Full Duplex Call Set-Up on the CMX644A This document provides details on the V.22 wire-line communications protocol and pointers on how the handshaking sequence can be achieved with the CMX644A modem.

chn 521

Abstract: BA 7277 chn 548 carrier detect phase shift CHN 65 chn233 SCR 2122 Integrated 7246 MICRONAS BSP carrier detect phase shift key
Contextual Info: * MICRONAS MAS 2122 300/1200 BPS FULL DUPLËX MODEM P IN C O N F IG U R A T IO N S A P P L IC A T IO N S Extended M ode - /j P C ontrolled Bell 212 A, 103 and 113 Modems EXTENDED CCITT V.22 A, B and V.21 Modems DB7 Dialing DB6 DBS Call Progress Tone Monitoring

XR-2402ACP

Abstract: XR-2403 transmitter QAM schematic diagram 2402ACP 2402A XR2402ACP td727 carrier recovery PSK 1800 Hz 2401cj xr2403
Contextual Info: XR-2402A V.22bis High Performance AFE PIN ASSIGNMENT GENERAL DESCRIPTION The XR-2402A High Performance APE Analog Front End is designed to directly interface to the XR-2401 DSP Modem S ignal P rocessor to provide the complete V.22bis 2400 BPS modern function. The

XR-2402ACP

Abstract: 2402ACP
Contextual Info: £*E X A R XR-2402A V.22bis High Performance AFE GENERAL DESCRIPTION The XR-2402A High Performance AFE Analog Front End is designed to directly interface to the XR-2401 DSP M o d e m S ig n a l P ro c e s s o r to p ro v id e th e com plete V.22bis 2400 BPS modem function. The

IA317

Abstract: optoisolator interface with 8051 EM-188
Contextual Info: SC11004/SC11014 300/1200 Bit Per Second Modem 'V ' SIERRA SEMICONDUCTOR □ All modulators, demodulators, and filters with compromise equalizers on chip □ Call progress mode, tone gen­ erators for DTMF, V.22 guard and calling tones □ On-chip hybrid 2 4 -P IN D IP

Contextual Info: y "v = SC11004/SC11014 300/1200 Bit Per Second Modem 'V ' SIERRA SEMICONDUCTOR □ Bell 212A and CCITT V.22 com ­ patible; includes notch filter □ SC11014 supports V.21 □ Serial control interface □ Programmable audio port □ All loopback diagnostics

Contextual Info: SSI 73D2407 m m M h n MNP5 Controller and Modem Device Set s Advance Information July, 1990 FEATURES DESCRIPTION Multi-mode V.22bis/V.22/V.21 & Bell 212A/103 com­ patible device set for Intelligent modem designs The SSI 73D2407 consists of four CMOS integrated

Contextual Info: .5 / SEMICONDUCTOR A ugu st 1 987 SC11016 3 0 0 /1 2 0 0 B it P e r S eco n d M o d em • High level of integration provides highly cost effective 300/1200 bit per second modems • Eliminates external com ponents easing design of intelligent modems • Ideally suited for low pow er applications

103 varistor sck

Abstract: sj 2025 for amplifiers varistor xf SC11008
Contextual Info: SI ER RA S E M I C O N D U C T O R CORP 54E D I Ô242D1D D O O n D O T -7 S -1 3 ' 0 5 SC11015 300/1200 Bit Per Second Modem SIERRA SEMICONDUCTOR 24-PIN DIP PACKAGE 28-PIN PLCC PACKAGE □ Bell 212 A / 103 and CCITT V .22/ V.21 compatible; V.22 notch fil­

367387

Abstract: carrier detect phase shift 77-I SD1100 T7010
Contextual Info: PRELIM INARY FEATURES T7010 SW ITCHED CAPACITOR MODEM The information contained herein is preliminary and subject to change. • Full-duplex operation using frequency division multiplexing FD M • Self-test using analog and digital loopback techniques

XR-2122

Abstract: XR-2121 XR2122CP psk modulator demodulator circuit costas loop XR-2122CP xr2121 XR2122 psk modulator 300 bps XR2122CN
Contextual Info: EX4R X R -2 1 2 2 Bell 212A Type Demodulator FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION The XR-2122 is designed to perform the complete Bell 212A type modem demodulator function. Both 1200 BPS differential phase shift keyed DPSK and 300 BPS fre­ quency shift keyed carrier demodulation is performed by