671-8005
Abstract: MIDCOM 671-8005 crystal oscilator 33pf 2901 st 73M2901 circuit diagram of plcc modem Microcontroller AT89C51 plcc 44 pin details 32-PIN 44-PIN CTR21
Contextual Info: 73M2901/3.3V Advanced Single Chip Modem December 2000 DESCRIPTION FEATURES The 73M2901/3.3V is a single-chip modem that combines all the controller DTE and data pump functions necessary to implement an intelligent V.22bis data modem. This device is based on TDK
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73m2901/322bis73m2901-igt/373m2901-igt+10671-8005midcom 671-8005crystal oscilator 33pf2901 st73m2901circuit diagram of plcc modemmicrocontroller at89c51 plcc 44 pin details32-pin44-pinctr21
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73K224L-CP
Abstract: QAM modulator demodulator a33k 73K224lcp 73K224L-CH
Contextual Info: SSI 73D2240 M m M b n V.22bis 2400 Bit/s Modem Device Set s Advance Information July, 1990 FEATURES DESCRIPTION Multi-mode V.22bls/V.22/V.21 & Bell 212A/103 com patible device set for Intelligent modem designs The SSI 73D2240 is a set of two ICs that provide the
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73d224022bisiow-power240073k224l+573k224l-cpqam modulator demodulatora33k73k224lcp73k224l-ch
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LCR01
Abstract: remote control based relay on off using 8051 MCR 116 parallel communication between two 8051 DS2245 DS2245-12U DS2245-24 DS2249 DS2249PH DS2250
Contextual Info: D A LL AS S E M I C O N D U C T O R CORP 2bmi3D S2E D □DGbb'ìS 11T • DAL DS2245 DALLAS SEMICONDUCTOR DS2245 Soft Modem Stik PACKAGE OUTLINE FEATURES • Bell 212A/103 and CCITT V.22bis/V.22/V.21 • Full-duplex operation at 2400,1200 and 300 bps ° • Familiar AT command set
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ds224512a/10322bis/vpart-68+12w/ds2249ds225030-pinbbl413glcr01remote control based relay on off using 8051mcr 116parallel communication between two 8051ds2245-12uds2245-24ds2249ds2249ph
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Si3015-KS
Abstract: Si3044 CTR21 Si2400 Si2400-BS Si2400-KS Si2414 Si2414-KT Si2433 Si24XX
Contextual Info: Si2433/14 ISOmodem EMBEDDED MODEM WITH INTEGRATED GLOBAL DAA FEATURES for a separate DSP datapump, modem controller, analog front end AFE , isolation • Data modem formats – V.34 33,600 bps – V.32bis 14,400 bps – V.32 9600 bps – V.22bis 2400 bps
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si2433/1432bis22bis22/bell+1221/bell42bissi2400-kssi3015-kssi2400-bssi3044ctr21si2400si2414si2414-ktsi2433si24xx
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Si3016
Abstract: diode sod-123 marking code l8 TMS320C54V90 TMS320C54V90BGGU TMS320C54V90BPGE
Contextual Info: TMS320C54V90 EMBEDDED V.90 MODEM DSP SPRS165F − JULY 2001 − REVISED OCTOBER 2003 D Provides Two-Chip Modem Solution D Data Rates from 300 bps to 56 Kbps D Data Modulation Standards D V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 and V.23 Reversible Minitel , Bell 212,
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tms320c54v90sprs165f32bis22bis+627ter42bissi3016diode sod-123 marking code l8tms320c54v90bggutms320c54v90bpge
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4046 FSK
Abstract: BELL212A ST18933 ST7544 ST75C502 TQFP44 TQFP80 tdt7 ST TX01
Contextual Info: ST75C502 V.32bis/V.17 HIGH SPEED MODEM DATA PUMP . . . . . . . . . . . . 2 CHIP DATA PUMP ST75C502, ST7544 V.32BIS, V.17, V.33, V.32, V.29, V.27ter, V.22BIS, V.22, V.21, V.23, BELL212A, 103 (SHORT TRAIN INCLUDING V.29/T104) GROUP 3 FAX AT 14400, 12000, 9600, 7200,
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st75c50232bis/vst754432bis+1127ter22bisbell212a29/t1042400bps4046 fskst18933tqfp44tqfp80tdt7st tx01
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DBM01
Abstract: K D S 11.0592 MHZ 11.0592 CRYSTAL oscillator used in microcontroller MIDCOM 671-8005 32-PIN 44-PIN 73M2901 CTR21 FCC68 USR12
Contextual Info: 73M2901/5V Advanced Single Chip Modem TDK SEMICONDUCTOR CORP. August 2001 DESCRIPTION FEATURES The 73M2901/5V is a single-chip modem that combines all the controller DTE and data pump functions necessary to implement an intelligent V.22bis data modem. This device is based on TDK
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73m2901/5v22bisdbm01k d s 11.0592 mhz+811.0592 crystal oscillator used in microcontrollermidcom 671-800532-pin44-pin73m2901ctr21fcc68usr12
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S45 SMD diode mark
Abstract: smd code marking 5b CH1786 CH1794 CH1798 CH1799 CH1799LL CH2056 MNP10 Xx168
Contextual Info: HIGH SPEED Modem and FAX FAMILY CH2056 CH1799 CH1798 CH1794 • • • • • • • • • • • • • • • • • • Supports V.90, V.34bis, V.34, V.32bis, V.32, V.22bis, V.22A/B, V.23, V.21, Bell 212A and 103 CH2056 supports V.80 Synchronous operation
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ch2056ch1799ch1798ch1794+1034bis32bis22bis42bismnp10s45 smd diode marksmd code marking 5bch1786ch1799llxx168
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8039 micro controller
Abstract: 73K222BL 73K224BL 73K224L 80C51
Contextual Info: 73K224BL V.22bis, V.22, V.21, Bell 212A, 103 Single-Chip Modem w/ Integrated Hybrid Simplifying System Integration DATA SHEET DESCRIPTION FEATURES The 73K224BL is a highly integrated single-chip modem IC which provides the functions needed to construct a V.22bis compatible modem, capable of
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73k224bl22bis73k224l32-lead+38039 micro controller73k222bl80c51
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TB03100M
Abstract: 91KE1 73M2901CLIHF
Contextual Info: 73M2901CL V.22bis Single Chip Modem DATA SHEET JULY 2005 DESCRIPTION FEATURES The 73M2901CL is a single-chip modem that combines all the controller DTE and data pump functions necessary to implement an intelligent V.22bis data modem. • • It is suited for embedded applications where a data
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dtmf fsk converter caller id
Abstract: MIT4115
Contextual Info: 73M2901CE V.22bis Single Chip Modem DATA SHEET JULY 2005 DESCRIPTION FEATURES The 73M2901CE low speed modem integrates a data pump, controller, and analog front end in a 3.3V device with a powerful "AT" command host interface. The modem reduces external component
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73m2901ce22bis73m2901cl73m19eim/f+473m2901ceigv73m2901ceigv/fdtmf fsk converter caller idmit4115
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overvoltage protection using lm393
Abstract: CH1786 CH1794 CH2056 MNP10 TBR21 Samtec Connectors Cermetek Microelectronics
Contextual Info: HIGH SPEED Modem and FAX FAMILY CH2056/TBR/ETBR CH1799/TBR/ETBR CH1794 – – – V.90 / 57,600bps/TBR21 V.34bis / 33,600bps/TBR21 V.32bis / 14,400bps The HS Modem family is pin compatible with Cermetek’s low cost CH1786 V.22bis, 2400bps modem family. Each module in the HS Modem family
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ch2056/tbr/etbrch1799/tbr/etbrch1794600bps/tbr21+1134bis32bis400bpsch178622bisovervoltage protection using lm393ch2056mnp10tbr21samtec connectorscermetek microelectronics
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dbm0.1.1
Abstract: 73M2901 Bell103 Bell-202 73M2901C-IGT 73M2901CIGT 470nF-250V tdk ceramic resonator
Contextual Info: 0&9 V.22bis Single Chip Modem HDWXUHV • • • • • • The 73M2901C/5V is a single-chip modem that combines all the controller DTE) and data pump functions necessary to implement an intelligent V.22bis data modem. This device is based on TDK Semiconductor’s
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22bis73m2901c/5v592mhz0592mhz+101100592mhz44-pindbm0.1.173m2901bell103bell-20273m2901c-igt73m2901cigt470nf-250vtdk ceramic resonator
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PCT308W
Abstract: S-PQFP-G144 footprint EIA-232 TMS320C54V90 TMS320C54V90GGU TMS320VC5402 SPRS004
Contextual Info: TMS320C54V90 EMBEDDED V.90 MODEM DSP OVERVIEW SPRS004 – SEPTEMBER 2001 D D D D D D D D D V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 and V.23 reversible Minitel , Bell 212, Bell 103 V.42 Error Control and V.42bis Compression Caller ID Field-Proven Modem Algorithms Give
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BGA PACKAGE thermal resistance
Abstract: sod-123 marking code DV B7 J4 marking code sot 223 SI3016
Contextual Info: TMS320C54V90 EMBEDDED V.90 MODEM DSP SPRS165F − JULY 2001 − REVISED OCTOBER 2003 D Provides Two-Chip Modem Solution D Data Rates from 300 bps to 56 Kbps D Data Modulation Standards D V.90, V.34, V.32bis, V.32, V.22bis, V.22, V.23, V.21 and V.23 Reversible Minitel , Bell 212,
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tms320c54v90sprs165f32bis22bis+627ter42bisbga package thermal resistancesod-123 marking code dv b7j4 marking code sot 223si3016
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schematic GSM Modem USB
Abstract: CTR21 Java Script
Contextual Info: µWEB-MODEM-24 CTR21 APPROVED INTERNET READY V.22Bis MODEM MODULE PRELIMINARY Product Specification May 2000 Applications Security Systems Remote Utility Metering Vending Machines Remote Data Collection Electronic Point of Sale Set top box Environmental Control
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web-modem-24ctr2122bisschematic gsm modem usb+1java script
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73K224
Contextual Info: SSI 73K324L CCITT V.22bis, V.22, V.21, V.23 ¿ w m M k n is DESCRIPTION FEATURES The SSI 73K324L is a highly integrated single-chip modem IC which provides the functions needed to design a quad-m ode CCITT com patible modem cap ab le o f o p e ra tio n ove r d ia l-u p lines. The
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SGCT
Abstract: tdk capacitance COUNTRY OF CODE 73M2902 CTR-21 extel tdk code label sGCT function
Contextual Info: 73M2902 Single-Chip Modem November 2000 DESCRIPTION FEATURES The TDK 73M2902 is a single chip modem capable of V.22bis, V.22, V.23 PAVI, and V.21 operation with V.42 LAPM Error Correction on-chip. The 73M2902 consists of a DSP core, analog front end (AFE), onchip hybrid driver, and all the ROM and RAM
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73m290222bis22bis/vwi3m2902+7100-pinsgcttdk capacitance country of codectr-21exteltdk code labelsgct function
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Contextual Info: PRODUCT SPECIFICATION Z02201 1 V.22BIS DATA PUMP WITH INTEGRATED AFE FEATURES Device Data PumpAFE Speed MHz Z02201 16-Bit 12.288 Integrated • Combined data pump and Analog Front-End (AFE) • Full duplex data modem throughput to 2400 bps • • – ITU V.22bis, V.23, V.22, V.21
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z0220122bis16-bit12-bit+1ps000902-0501
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MSM6879A
Abstract: D4100 msm6879 80C48 MSM6822 232C 80C51 K224 0592M 1200BPS
Contextual Info: J2A0044-16-91 ¡ 電子デバイス 作成:1998年 1月 前回作成:1996年 9月 MSM6879Aアプリケーションノート l MSM6879Aアプリケーションノート 2400bps全二重ワンチップモデム 1. 概要 MSM6879AはITU-T V.21/V.22/V.22bis及びBell 103J/212Aに準拠した機能を備えた高集積度シングル
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j2a0044-16-91msm6879a2400bpsmsm6879aitu-t+1422bisbell103j/212a2400bpsqam1200/600bpsdpsk300bps28dip44qfp44qfjd4100msm687980c48msm6822232c80c51k2240592m1200bps
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FSK v.23
Abstract: MIDCOM 671-8005 73K324L 321L 73K212AL 80C51 fsk modulator ccitt r1 73K324L-IP
Contextual Info: 73K324L CCITT V.22bis, V.22, V.21, V.23, Bell 212A Single-Chip Modem April 2000 DESCRIPTION FEATURES The 73K324L is a highly integrated single-chip modem IC which provides the functions needed to design a Quad-mode CCITT and Bell 212A compatible modem capable of operation over dial-up
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73k324l22bis73k224fsk v.23+7midcom 671-8005321l73k212al80c51fsk modulatorccitt r173k324l-ip
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c828 transistor pin configuration
Abstract: c828 pin configuration 20548-A 20QFN 20548a CSM22
Contextual Info: CX90240 CSM22 V.22bis Controllered Serial Modem with CX20548 SmartDAA Data Sheet Preliminary Conexant Proprietary Information Conexant Confidential Information Dissemination, disclosure, or use of this information is not permitted without the written permission of Conexant Systems, Inc.
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cx90240csm2222biscx20548+8dsh-201065c02636a102636bc828 transistor pin configurationc828 pin configuration20548-a20qfn20548a
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keyboard matrix
Abstract: keyboard to DTMF scanner block diagram Bell-202 DTMF telephone CMX850 diode matrix rom keyboard CIRCUIT diagram bell keyboard
Contextual Info: ROM / FLASH Memory CMX850 Communications Controller To Telephone Interfaces Phone Line Tip/Ring from Telco Bell 103 DTMF Pulse Tone V.22bis V.22 V.23 V.21 Bell 212A Bell 202 Ring/Line Reverse Detect Dual Tone Detect Hook Detect Relay Drive Watchdog Timer Real-Time
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cmx85022bis80c51256x8+1016-bitkeyboard matrixkeyboard to dtmfscanner block diagrambell-202dtmf telephonediode matrix romkeyboard circuit diagrambellkeyboard
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diode zener ZL 20
Abstract: zo22
Contextual Info: P r e l im in a r y P r o d u c t S p e c if ic a t io n Z02201 V.22BIS M o d e m D a t a P u m p w it h In t e g r a t e d A F E FEATURES Device Data Pump AFE Speed MHz Z02201 16-Bit Integrated 12.5 • Combined Data Pump and Analog Front-End (AFE) ■
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z0220122bis16-bit21/bell103+522/bell1200informationds97fm00202diode zener zl 20zo22
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