cash box guard with procedure
Abstract: 11.0592mhz crystal oscillator CMX624 CMX644A CMX644AD2 CMX644AD5 CMX644AP4
Text: 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
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CMX644A
1200bps
24-pin
CMX644AP4
cash box guard with procedure
11.0592mhz crystal oscillator
CMX624
CMX644A
CMX644AD2
CMX644AD5
CMX644AP4
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digit 3000 keypad
Abstract: crystal 7.3728MHz 11.0592mhz crystal oscillator CMX624 CMX644A Relay RXN psk modulator demodulator 1.1 rd psk demodulator
Text: 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
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CMX644A
D/644A/3
V22/Bell
CMX644A
digit 3000 keypad
crystal 7.3728MHz
11.0592mhz crystal oscillator
CMX624
Relay RXN
psk modulator demodulator 1.1 rd
psk demodulator
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daigram for power supply circuit
Abstract: CMX624 CMX644A 644a Psk modem Xtal 11.0592mhz CRYSTAL oscillator pin EE transformer modem
Text: 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
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CMX644A
D/644A/6
22/Bell
CMX644A
daigram for power supply circuit
CMX624
644a
Psk modem
Xtal 11.0592mhz CRYSTAL oscillator pin
EE transformer modem
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Untitled
Abstract: No abstract text available
Text: 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
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CMX644A
1200bps
INFO70
24-pin
CMX644AP4
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CMX624
Abstract: CMX644A psk receiver power amplifier daigram
Text: 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
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CMX644A
D/644A/6
22/Bell
CMX644A
CMX624
psk receiver
power amplifier daigram
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PDF
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xtal 11.0592MHz
Abstract: crystal 7.3728MHz CMX624 TBA 2800 CMX644 3d644 crystal 11.0592mhz
Text: 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
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CMX644
D/644/3
V22/Bell
CMX644
xtal 11.0592MHz
crystal 7.3728MHz
CMX624
TBA 2800
3d644
crystal 11.0592mhz
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psk receiver
Abstract: 73M2921 Register0x14 2225HZ
Text: 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
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73M2921
22bis
73M2921
0x0000
psk receiver
Register0x14
2225HZ
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4 bit Psk modem
Abstract: CMX644A EV6240 modem v.22 2100Hz
Text: 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.
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AN/Telecom/V22/644A/2
CMX644A
CMX644A
400ms
350ms
2100Hz
700ms
AN/Telecom/V22/644A/1
4 bit Psk modem
EV6240
modem v.22
2100Hz
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manual modem 1800hz
Abstract: CMX644A EV6240 2100Hz
Text: 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.
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AN/Telecom/V22/644A/1
CMX644A
CMX644A
400ms
350ms
2100Hz
700ms
manual modem 1800hz
EV6240
2100Hz
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PDF
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bridge rectifier rs 307
Abstract: 12E-03
Text: , 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
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CMX644A
D/644A/3
V22/Bell
CMX644A
bridge rectifier rs 307
12E-03
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PDF
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byr11
Abstract: FRO 021 inverter
Text: 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
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1200bps
24-pin
CMX644AP4
byr11
FRO 021 inverter
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PDF
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Untitled
Abstract: No abstract text available
Text: 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
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CMX644A
1200bps
24-pin
CMX644AP4
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PDF
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TBA620
Abstract: IR receiver TK 19 527 20E-03
Text: 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
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55S55S55S55S55S55S55S55S55S55S55SSS
CMX644
1200bps
24-pin
CMX644P4
TBA620
IR receiver TK 19 527
20E-03
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mp212a
Abstract: MP7247 mp7246 P212A k22s 5MICROP
Text: 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
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1S-33-05
MP212A
MP7246/76
MP7247/77.
MP212A.
RS-232C
MP8104A
i7444
MP7247
mp7246
P212A
k22s
5MICROP
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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
Text: * 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
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RS-232C
22-PIN
28-PIN
40-PIN
SF-02771
chn 521
BA 7277
chn 548
carrier detect phase shift
CHN 65
chn233
SCR 2122
Integrated 7246
MICRONAS BSP
carrier detect phase shift key
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XR-2402ACP
Abstract: XR-2403 transmitter QAM schematic diagram 2402ACP 2402A XR2402ACP td727 carrier recovery PSK 1800 Hz 2401cj xr2403
Text: 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
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XR-2402A
22bis
XR-2401
XR-2400
XR-2402,
XR-2402ACP
XR-2403
transmitter QAM schematic diagram
2402ACP
2402A
XR2402ACP
td727
carrier recovery PSK 1800 Hz
2401cj
xr2403
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XR-2402ACP
Abstract: 2402ACP
Text: £*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
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XR-2402A
22bis
XR-2402A
XR-2401
XR-2401
XR-2400
XR-2402,
XR-2402ACP
2402ACP
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PDF
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IA317
Abstract: optoisolator interface with 8051 EM-188
Text: 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
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SC11004/SC11014
IA317
optoisolator interface with 8051
EM-188
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PDF
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Untitled
Abstract: No abstract text available
Text: 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
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SC11004/SC11014
SC11014
11004CV
11014CV
SC11004CN
SC11014CN
SC11004
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PDF
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Untitled
Abstract: No abstract text available
Text: 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
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73D2407
22bis/V
12A/103
73D2407
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PDF
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Untitled
Abstract: No abstract text available
Text: .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
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SC11016
SC11016
1800Hz
2100Hz
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103 varistor sck
Abstract: sj 2025 for amplifiers varistor xf SC11008
Text: 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
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242D1D
SC11015
103 varistor sck
sj 2025 for amplifiers
varistor xf
SC11008
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PDF
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367387
Abstract: carrier detect phase shift 77-I SD1100 T7010
Text: 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
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T7010
11-bit
367387
carrier detect phase shift
77-I
SD1100
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PDF
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XR-2122
Abstract: XR-2121 XR2122CP psk modulator demodulator circuit costas loop XR-2122CP xr2121 XR2122 psk modulator 300 bps XR2122CN
Text: 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
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XR-2122
XR-2122.
XR-2121
XR2122CP
psk modulator demodulator circuit
costas loop
XR-2122CP
xr2121
XR2122
psk modulator 300 bps
XR2122CN
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