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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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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N4800
Abstract: CH2124 CH2160 CH2165 MNP10 300-ohm Cermetek Microelectronics
Text: HIGH SPEED INTERNET MODEM FAMILY CH2124 CH2160 CH2165 - Send/Retrieve Email. 2 I/O Ports 2400bps. Send/Retrieve Email. 2 I/O Ports, V.90. Send/Retrieve Email. Unlimited Email, V.90 FEATURES • • • • • • • • • • • • • • • • •
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CH2124
CH2160
CH2165
2400bps.
N4800
CH2124
CH2160
CH2165
MNP10
300-ohm
Cermetek Microelectronics
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Cermetek ch1782A
Abstract: CH1782 CH1782A EIA-232 IN914 TR302
Text: CH1782A Family of Ultra Small Modem Modules V.22bis-2400bps INTRODUCTION FEATURES The CH1782A Ultra Small Modem Module is a pin compatible and functional replacement for the CH1782. The CH1782A replaces the CH1782 due to the obsolescence of the modem chip set in the
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CH1782A
22bis-2400bps
CH1782A
CH1782.
CH1782
CH1782,
Cermetek ch1782A
EIA-232
IN914
TR302
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Oscillator 3.6864MHz
Abstract: 7.3728mhz 14.7456mhz 3.6864MHz DTMF Receiver MODEM msk 1200 msk datasheet 11.0592mHZ 16bit
Text: To inquire for this product | USA / English 1. 2. 3. 4. 5. 6. 7. 8. 1 of 2 DTMF Receiver including an AGC circuit Built-in 1200/2400bps switchable MSK modem 16bit arbitrary frame pattern detector for MSK modem Built-in 3.6864MHz oscillator circuit Support of 7.3728MHz, 11.0592MHz, and 14.7456MHz external clocks
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1200/2400bps
16bit
6864MHz
3728MHz,
0592MHz,
7456MHz
24-pin
Oscillator 3.6864MHz
7.3728mhz
14.7456mhz
3.6864MHz
DTMF Receiver
MODEM
msk 1200
msk datasheet
11.0592mHZ
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v.23 fsk 1200 bps modem
Abstract: FSK v.23
Text: CMX868 COMMUNICATION ICs Low Power V.22 bis Modem DATA BULLETIN ADVANCE INFORMATION Features Applications • • • • • • • • • • • • • • • • V.22bis 2400/2400bps QAM V.22, Bell 212A 1200/1200 or 600/600bps DPSK V.23 1200/75, 1200/1200, 75, 1200bps FSK
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CMX868
22bis
2400/2400bps
600/600bps
1200bps
300/300bps
12mA/5V
CMX868D2
v.23 fsk 1200 bps modem
FSK v.23
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Hearing Aid repair
Abstract: LT1181A ATS01 gyrator impedance modem schematic circuit board satellite modem schematic circuit satellite modem HT29 hearing aid schematic hearing aid
Text: PRELIMINARY PRODUCT SPECIFICATION Z02400 V.22 BIS MODEM MODULE FEATURES • • • • • Quick and Easy Integration Small Footprint 1.00" x 2.50" Synchronous and Full Duplex 2400bps over PSTN Supported Protocols: V.22bis, V.22 and Bell 212A Low Power Consumption
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Z02400
2400bps
22bis,
Z02400
PS004800-MOD0399
Hearing Aid repair
LT1181A
ATS01
gyrator impedance modem
schematic circuit board satellite modem
schematic circuit satellite modem
HT29
hearing aid schematic
hearing aid
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PC817
Abstract: MDT80P10 2SA1015 2SC1815 PC-817 BPC-817 PC8171 2sa1015a BPC817 2SC1815 2SA1015
Text: MDT80P10 USB/UART For UPS 1.特征 本文档说明高级智能型 UPS 的 RS232C 通信协议。 USB : 专为 USB 设计的 MCU 满足低速 1.5Mbps USB 规格 1.1 版本 支持 1 个设计地址和 3 个端点 8 位数据线 UART : 波特率 : 2400bps 数据长度 : 8 位
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MDT80P10
RS232C
2400bps
Hz/12MHz
2SC1815
PC817
80P10
PC817
MDT80P10
2SA1015
2SC1815
PC-817
BPC-817
PC8171
2sa1015a
BPC817
2SC1815 2SA1015
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tip ff 0401
Abstract: TR302 CH1786 CH1786ET CH1786FX CH1786LC CH1786NH modem circuit echo pstn CH1786 AT
Text: CH1786 Family of Ultra Small 2400 bps Modems INTRODUCTION Figure 1. Functional Block Diagram of CH1786. The CH1786 family of modems offers the smallest footprint commercially available for a full function, FCC Part 68 approved 2400bps modem. These modems provide a fast,
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CH1786
CH1786.
2400bps
RJ-11
availab786
CH1786FX.
tip ff 0401
TR302
CH1786ET
CH1786FX
CH1786LC
CH1786NH
modem circuit echo pstn
CH1786 AT
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Z024
Abstract: No abstract text available
Text: < 8$+5 /1&'/ /1&7.' 2$/1& /QFGO %QPVTQNNGT &CVC 2WOR # ' 2+0176 &## J1 J2 ('#674'5 • Quick and Easy Integration • Small Footprint 1.00" x 2.50" • Full Duplex 2400bps • Supported Protocols: V.22bis, V.22, and Bell 212A • Low Power Consumption
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2400bps
22bis,
Z02400
Z024
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crystal oscillator 11.0592mhz
Abstract: 11.0592mhz crystal oscillator
Text: ST7537HS1 HOME AUTOMATION MODEM . . . . . . . . . HALF DUPLEX ASYNCHRONOUS 2400bps FSK MODEM Tx CARRIER FREQUENCY SYNTHESIZED FROM EXTERNAL CRYSTAL LOW DISTORTION Tx SIGNAL Rx SENSITIVITY BETTER THAN 1mVRMS CARRIER DETECTION WATCH-DOG INPUT RESET AND MASTER CLOCK OUTPUTS
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ST7537HS1
PLCC28
2400bps
PLCC28
PMPLCC28
crystal oscillator 11.0592mhz
11.0592mhz crystal oscillator
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zo 607
Abstract: ZO 607 MA transistor zo 607 ATS06 5 pins marking code ora marking ANs TELEPHONE SOCKET CONNECTION DIAGRAM CH1787 CH1787ET 2400bps
Text: CH1787 Small Footprint Hardware Controllable 2400bps Modem INTRODUCTION FEATURES The CH1787 is a small footprint, full function 2400bps, V.22bis asynchronous modem designed to be used in applications where there is little or no external controller intelligence to command the modem. The CH1787
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CH1787
2400bps
CH1787
2400bps,
22bis
zo 607
ZO 607 MA
transistor zo 607
ATS06
5 pins marking code ora
marking ANs
TELEPHONE SOCKET CONNECTION DIAGRAM
CH1787ET
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YM3405
Abstract: ym30
Text: COMMUNICATION 4800 bps MODEM CHIP SET YIN/13405 YIN/I30SS Modem Signal Processing LS I Analog-digital interface LSI • OUTLINE T h e Y M 3 4 0 5 c h ip is a m o d e m signal p ro c essin g L S I fo r c o n d u c tin g d a ta tra n sfe rs a t 48 0 0 b p s 2400bps
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YIN/13405
YIN/I30SS
2400bps
27ter
YM3405
YM3022
ym30
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ak2351
Abstract: AK2351F
Text: A^/¥hi KASEI [AK2351] AK2 3 5 1 A5AH I KASEI In te g ra te d Base Band LSI f o r C o rd le ss T elep ho n e S ets Features □ I n t e g r a t e d voice band f i l t e r s with MSK MODEM 2400bps and COMPANDOR f o r c o r d l e s s te le p h o n e s e t s
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AK2351]
2400bps)
AK2351
KD025201
AK2351
AK2351F
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K2358
Abstract: AK2358 112KHz AK2358A AUP2 Analog Voice scrambler
Text: ASAHI □ □ □ □ O □ KASEI [AK 235 8] Built-in voice filter for cordless telephone. MSK MODEM 2400bps , COMPANDOR, and scrambler circuit . Low / wide operation voltage range (1.9 V to 5.5V) Built-in COMPANDOR output transient response circuit and time constant circuit
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AK2358]
2400bps)
function994/10
ifl3b35
IAK2358:
AK2358
0050-E-08
K2358
112KHz
AK2358A
AUP2
Analog Voice scrambler
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telephone dial tone detect
Abstract: No abstract text available
Text: xecom XE2401 & XE2496 Ultra-Compact 2400bps Data Modems with or without FAX Description Features Xecom's XE2401 is a compact 2400bps data • Small Size 1.08” x 2 .2 8 ” x 0.42", modem. Its TTL level serial interface allows • Integrated phone line interface DAA
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XE2401
2400bps
XE2401
XE2496
300bps
22bis,
telephone dial tone detect
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Untitled
Abstract: No abstract text available
Text: xecom XE2496M 2400bps Data Modem with MNP5 and 9600bps SendFAX Description Features The XE2496M is a combination 2400bps • Small Size 1.38” x 2.75” x 0.42”; data modem data and a Group III 9600bps Send only-facsimile (fax) in one compact device. The standard TTL level serial/UART
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XE2496M
2400bps
9600bps
XE2496M
000074b
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Untitled
Abstract: No abstract text available
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 .2 2 bis 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 DSP AFE Speed MHz Z02201 16-Bit Integrated 12.5 • Combined Data Pump and Analog Front-End (AFE) ■ Data Modem Throughput to 2400bps
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Z02201
16-Bit
2400bps
22bis,
1200/75n
DS97Z800200
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telephone dial tone detect
Abstract: ITT rt.b diagram models of voice command
Text: xecom XE9624F & XE9624FS A Compiete Send and Receive Fax & Data Modem Description Xecom's XE 9624F and X E 9624FS include Features a 2400bps data modem, a Group III Send • Data Rates: 2 4 0 0 ,1 2 0 0 and 3 00 bps and Receive fax modem and the telephone
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9624F
9624FS
2400bps
XE9624FS
telephone dial tone detect
ITT rt.b
diagram models of voice command
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Untitled
Abstract: No abstract text available
Text: xecom XE9624E 9600bps Fax/2400bps Data Component Modem with MNP5/V.42bis Description Features Xecom's X E 9 6 2 4 E combines a 2400bps data modem with M N P & V.42bis and a Group III 9600bps Send/receive facsimile in a compact form. The T TL level, serial interface allows for
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2400bps
42bis)
9600bps
22bis,
27ter
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Untitled
Abstract: No abstract text available
Text: CH1786 Family - 2400bps Modem Ultra Small Module Cermetek M icro e le ctro n ics Ine u IT C' f y,.#h .,1 ~ 7 ö b V k < ^ ¡fi. Now U.L 1459 Approvedjj IO FEATURES • Supports Standards CCITT V.22bis, V.22, Bell 212, and Bell 103 FCC Part 68 approved arid DOC approvable
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CH1786
2400bps
22bis,
-20to
CH1786ET
-40to
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1271a
Abstract: XE2496M modem RJ11 pin data xecom modem "40 pin" SEC TIP 127
Text: xecom XE2496M 2400bps Data Modem with MNP5 and 9600bps SendFAX Description Features The XE2496M is a combination 2400bps • Small Size 1.38” x 2.75” x 0.42”; data modem data and a Group III 9600bps Send only-facsimile (fax) in one compact device. The standard TTL level serial/UART
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XE2496M
2400bps
9600bps
XE2496M
000074b
1271a
modem RJ11 pin data
xecom modem "40 pin"
SEC TIP 127
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Untitled
Abstract: No abstract text available
Text: CH1786 Family - 2400bps Modem Ultra Small Module Cermetek Microelectronics, Inc. Now U.L. 1459 Approved i FEATURES Supports Standards CCITT V.22bis, V.22, Bell 212, and Bell 103 FCC Part 68 approved and DOC approvable AT Command structure - with extensions
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CH1786
2400bps
22bis,
CH1786
CH1786ET
2DD5A03
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Untitled
Abstract: No abstract text available
Text: A/VX* QQAA, INC. MiXed Signal ICs DATA BULLETIN IVyi M A O Û A 1200/2400bps MSK Modem IV I for Trunked Radio Systems Features • Band III & General Purpose Trunked Radio Apps • Frame SYNC and SYNT Detection • Full-Duplex 1200 and 2400 Baud Operation
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1200/2400bps
24-pin
MX429ALH
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