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
Text: 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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73M2901/3
22bis
73M2901-IGT/3
73M2901-IGT
671-8005
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
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Si3015-KS
Abstract: Si3044 CTR21 Si2400 Si2400-BS Si2400-KS Si2414 Si2414-KT Si2433 Si24XX
Text: 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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Si2433/14
32bis
22bis
22/Bell
21/Bell
42bis
Si2400-KS
Si3015-KS
Si2400-BS
Si3044
CTR21
Si2400
Si2414
Si2414-KT
Si2433
Si24XX
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Si3016
Abstract: diode sod-123 marking code l8 TMS320C54V90 TMS320C54V90BGGU TMS320C54V90BPGE
Text: 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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TMS320C54V90
SPRS165F
32bis,
22bis,
27ter
42bis
Si3016
diode sod-123 marking code l8
TMS320C54V90
TMS320C54V90BGGU
TMS320C54V90BPGE
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4046 FSK
Abstract: BELL212A ST18933 ST7544 ST75C502 TQFP44 TQFP80 tdt7 ST TX01
Text: 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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ST75C502
32bis/V
ST75C502,
ST7544)
32BIS,
27ter,
22BIS,
BELL212A,
29/T104)
2400BPS
4046 FSK
BELL212A
ST18933
ST7544
ST75C502
TQFP44
TQFP80
tdt7
ST 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
Text: 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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73M2901/5V
73M2901/5V
22bis
DBM01
K D S 11.0592 MHZ
11.0592 CRYSTAL oscillator used in microcontroller
MIDCOM 671-8005
32-PIN
44-PIN
73M2901
CTR21
FCC68
USR12
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S45 SMD diode mark
Abstract: smd code marking 5b CH1786 CH1794 CH1798 CH1799 CH1799LL CH2056 MNP10 Xx168
Text: 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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CH2056
CH1799
CH1798
CH1794
34bis,
32bis,
22bis,
CH2056
42bis
MNP10
S45 SMD diode mark
smd code marking 5b
CH1786
CH1794
CH1798
CH1799
CH1799LL
Xx168
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8039 micro controller
Abstract: 73K222BL 73K224BL 73K224L 80C51
Text: 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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73K224BL
22bis,
73K224BL
22bis
73K224L
73K224L.
32-Lead
8039 micro controller
73K222BL
80C51
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TB03100M
Abstract: 91KE1 73M2901CLIHF
Text: 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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73M2901CL
22bis
TB03100M
91KE1
73M2901CLIHF
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dtmf fsk converter caller id
Abstract: MIT4115
Text: 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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73M2901CE
22bis
73M2901CL,
73M19EIM/F
73M2901CEIGV
73M2901CEIGV/F
dtmf fsk converter caller id
MIT4115
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overvoltage protection using lm393
Abstract: CH1786 CH1794 CH2056 MNP10 TBR21 Samtec Connectors Cermetek Microelectronics
Text: 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/ETBR
CH1799/TBR/ETBR
CH1794
600bps/TBR21
34bis
32bis
400bps
CH1786
22bis,
overvoltage protection using lm393
CH1794
CH2056
MNP10
TBR21
Samtec Connectors
Cermetek Microelectronics
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dbm0.1.1
Abstract: 73M2901 Bell103 Bell-202 73M2901C-IGT 73M2901CIGT 470nF-250V tdk ceramic resonator
Text: 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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22bis
73M2901C/5V
73M2901C/5V
592MHz
0592MHz
1100592MHz
44-Pin
dbm0.1.1
73M2901
Bell103
Bell-202
73M2901C-IGT
73M2901CIGT
470nF-250V
tdk ceramic resonator
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PCT308W
Abstract: S-PQFP-G144 footprint EIA-232 TMS320C54V90 TMS320C54V90GGU TMS320VC5402 SPRS004
Text: 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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TMS320C54V90
SPRS004
32bis,
22bis,
42bis
PCT308W
16-PIN
PCT308W
S-PQFP-G144 footprint
EIA-232
TMS320C54V90
TMS320C54V90GGU
TMS320VC5402
SPRS004
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BGA PACKAGE thermal resistance
Abstract: sod-123 marking code DV B7 J4 marking code sot 223 SI3016
Text: 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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TMS320C54V90
SPRS165F
32bis,
22bis,
27ter
42bis
BGA PACKAGE thermal resistance
sod-123 marking code DV B7
J4 marking code sot 223
SI3016
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schematic GSM Modem USB
Abstract: CTR21 Java Script
Text: 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-24
CTR21
22Bis
22bis,
WEB-Modem-24
schematic GSM Modem USB
Java Script
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Untitled
Abstract: No abstract text available
Text: 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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Z02201
22BIS
Z02201
16-Bit
22bis,
12-bit
PS000902-0501
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MSM6879A
Abstract: D4100 msm6879 80C48 MSM6822 232C 80C51 K224 0592M 1200BPS
Text: 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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J2A0044-16-91
MSM6879A
MSM6879A
2400bps
MSM6879AITU-T
22bisBell
103J/212A
2400bpsQAM1200/600bpsDPSK300bps
28DIP44QFP
44QFJ
D4100
msm6879
80C48
MSM6822
232C
80C51
K224
0592M
1200BPS
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FSK v.23
Abstract: MIDCOM 671-8005 73K324L 321L 73K212AL 80C51 fsk modulator ccitt r1 73K324L-IP
Text: 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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73K324L
22bis,
73K324L
73K224
FSK v.23
MIDCOM 671-8005
321L
73K212AL
80C51
fsk modulator
ccitt r1
73K324L-IP
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c828 transistor pin configuration
Abstract: c828 pin configuration 20548-A 20QFN 20548a CSM22
Text: 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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CX90240
CSM22
22bis
CX20548
DSH-201065C
CSM22
02636A.
102636B.
c828 transistor pin configuration
c828 pin configuration
20548-A
20QFN
20548a
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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
Text: 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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CMX850
22bis
80C51
256x8
16-bit
keyboard matrix
keyboard to DTMF
scanner block diagram
Bell-202
DTMF telephone
diode matrix rom
keyboard CIRCUIT diagram
bell
keyboard
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73K224L-CP
Abstract: QAM modulator demodulator a33k 73K224lcp 73K224L-CH
Text: 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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73D2240
22bis
73D2240
Iow-power2400
73K224L
22bis,
73K224L-CP
QAM modulator demodulator
a33k
73K224lcp
73K224L-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
Text: 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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OCR Scan
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DS2245
12A/103
22bis/V
Part-68
w/DS2249
DS2250
30-pin
Bbl413G
LCR01
remote control based relay on off using 8051
MCR 116
parallel communication between two 8051
DS2245
DS2245-12U
DS2245-24
DS2249
DS2249PH
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2443cp
Abstract: XR-2321 XR-2443 XR-2443CP xr2321 xr2443 XR2443CP S4345 ATQ5 EXAR BOOK
Text: Z * E X A R XR-2443 XR-2443 Modem Microcontroller with V.42bis GENERAL DESCRIPTION PIN ASSIGNMENT Pl.O The XR-2443 is a dedicated microcontroller that pro vides command control for the XR-2400 V.22bis modem chip set. The XR-2443 provides control for CCITT recommended V.42 error correction, including
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XR-2443
42bis
XR-2400
22bis
42bis
XR-2443,
2443cp
XR-2321
XR-2443CP
xr2321
xr2443
XR2443CP
S4345
ATQ5
EXAR BOOK
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73K224
Abstract: No abstract text available
Text: 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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73K324L
22bis,
73K324L
73K224
28-pin
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diode zener ZL 20
Abstract: zo22
Text: 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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OCR Scan
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Z02201
22BIS
16-Bit
22bis,
21/Bell103
22/Bell
1200information
DS97FM00202
diode zener ZL 20
zo22
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