CM7291
Abstract: datasheet keypad 4x4 mt8870 TAPE RECORDER bias DTMF Receiver
Text: CM7291 ISO-CMOS ST-BUS TM FAMILY DTMF Receiver Test Cassette ISSUE 3 Features • • • • • • Provides complete receiver evaluation in less than 60 minutes testing time. Utilizes a condensed speech recording equivalent of many hours of receiver exposure
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CM7291
CM7291
datasheet keypad 4x4
mt8870
TAPE RECORDER bias
DTMF Receiver
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PDF
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CM7291
Abstract: No abstract text available
Text: CM7291 ISO-CMOS ST-BUS TM FAMILY DTMF Receiver Test Cassette ISSUE 3 Features • • • • • • Provides complete receiver evaluation in less than 60 minutes testing time. Utilizes a condensed speech recording equivalent of many hours of receiver exposure
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CM7291
-20dB
-35dBV/freq
CM7291
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Untitled
Abstract: No abstract text available
Text: CML Microcircuits COMMUNICATION SEMICONDUCTORS D/868A/2 CMX868A Low Power V.22 bis Modem September 2006 Provisional Issue Features Applications • V.22 bis 2400/2400 bps QAM • Telephone Telemetry Systems • V.22, Bell 212A 1200/1200 or 600/600 bps DPSK
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D/868A/2
CMX868A
CMX868A
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ED203
Abstract: INI633 CM7291 CD22202 CD22202E CD22203 CD22203E
Text: DTMF Receivers/Generators CD22202, CD22203 TM 5V Low Power DTMF Receiver January 1997 Features Description • Central Office Quality The CD22202 and CD22203 complete dual-tone multiple frequency DTMF receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed.
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CD22202,
CD22203
CD22202
CD22203
579545MHz
CD22202/CD22203
ED203
INI633
CM7291
CD22202E
CD22203E
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PDF
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Untitled
Abstract: No abstract text available
Text: CMX867A CML Microcircuits Low Power V.22 Modem COMMUNICATION SEMICONDUCTORS D/867A/2 September 2006 Provisional Issue Features Applications • V.22, Bell 212A 1200/1200 or 600/600 bps DPSK • Telephone Telemetry Systems • V.23 1200/75, 1200/1200, 75, 1200 bps FSK
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CMX867A
D/867A/2
CMX868A
CMX867A
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PDF
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Untitled
Abstract: No abstract text available
Text: CMX865A Telecom Signalling Device D/865A/5 May 2012 CMX865A – DTMF CODEC AND TELECOM SIGNALLING COMBO Features Applications • V.23 1200/75, 1200/1200, 75, 1200 bps FSK Wireless Local Loops Bell 202 1200/150, 1200/1200, 150, 1200 bps FSK SMS Phones
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CMX865A
D/865A/5
CMX865AE4
D/865A/5
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PDF
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CMX865AE4
Abstract: CMX865AD4 CMX865A CMX865 bell 100n remote KEYPAD
Text: CMX865A Telecom Signalling Device D/865A/3 February 2007 Provisional Issue CMX865A – DTMF CODEC AND TELECOM SIGNALLING COMBO Features Applications • V.23 1200/75, 1200/1200, 75, 1200 bps FSK • Wireless Local Loops • Bell 202 1200/150, 1200/1200, 150, 1200 bps FSK
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CMX865A
D/865A/3
CMX865A
CMX865AE4
CMX865AD4
CMX865
bell 100n
remote KEYPAD
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PDF
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DTMF encoder
Abstract: GOERTZEL ALGORITHM SOURCE CODE for dtmf in c DTMF Tone Decoder GOERTZEL ALGORITHM SOURCE CODE CM7291 D-10 TMS320 of DTMF Proximity Detector
Text: DTMF Tone Generation and Detection An Implementation Using the TMS320C54x Application Report 1997 Digital Signal Processing Solutions Printed in U.S.A., June 1997 SPRA096 DTMF Tone Generation and Detection An Implementation Using the TMS320C54x SPRA096 June 1997
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TMS320C54x
SPRA096
DTMF encoder
GOERTZEL ALGORITHM SOURCE CODE for dtmf in c
DTMF Tone Decoder
GOERTZEL ALGORITHM SOURCE CODE
CM7291
D-10
TMS320
of DTMF Proximity Detector
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HD44238P
Abstract: musical note HD44238 DS2132A DS2132AQ HD44238C CM7291 digital telephone using microcontroller 8051 TP3054-X
Text: DS2132A/Q DS2132A/Q Digital Answering Machine Processor PIN ASSIGNMENT • Two high quality speech compression algorithms per- PD RST mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM GND GND PD • Economical three-wire data/control/status port frees
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DS2132A/Q
DS2132AQ
HD44238P
musical note
HD44238
DS2132A
HD44238C
CM7291
digital telephone using microcontroller 8051
TP3054-X
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PDF
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Untitled
Abstract: No abstract text available
Text: CMX869B CML Microcircuits Low-Power V.32 bis Modem COMMUNICATION SEMICONDUCTORS D/869B/2 July 2006 Provisional Issue V.32 bis Automode Modem with V.22 bis Manual Mode Operation and High Performance DTMF Codec Features • V.32 bis/V.32/V.22 bis/V.22 Automode Modem
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CMX869B
D/869B/2
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PDF
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CM7291
Abstract: NC202 CD22202 CD22202E CD22203 CD22203E INI633
Text: T ODUC MENT TE P R E CE L A O L S P t OB RE D E enter a D N ME port C m/tsc M p O u C S l E a o NO R echnic tersil.c t our T IL or www.in c a t n o c S INTER 1-888- CD22202, CD22203 November 2002 5V Low Power DTMF Receiver Features Description • Central Office Quality
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CD22202,
CD22203
CD22202
CD22203
579545MHz
CD22202/CD22203
CM7291
NC202
CD22202E
CD22203E
INI633
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PDF
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tda 7283
Abstract: lm1458 tone control Rockwell MONOFAX FM214-VS intercom using lm386 two way intercom using lm386 two way intercom BY LM386 TR-TSY-000031 professional audio limiter schematics TDA 9350 PS
Text: FM209 and FM214 9600/14400 bps MONOFAX Modem Family Designer's Guide FM209 and FM214 9600/14400 bps MONOFAX Modem Family Designer’s Guide NOTICE Information furnished by Rockwell International Corporation is believed to be accurate and reliable. However, no responsibility
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FM209
FM214
FM214
MON2037
tda 7283
lm1458 tone control
Rockwell MONOFAX
FM214-VS
intercom using lm386
two way intercom using lm386
two way intercom BY LM386
TR-TSY-000031
professional audio limiter schematics
TDA 9350 PS
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PDF
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CM7291
Abstract: CD22204 CD22204E
Text: T ODUC MENT TE P R E CE L A O L S t OB RE P D E enter a D MMEN al Support C om/tsc O C E Data Sheet NO R rsil.c chnic our Te or www.inte t c a t n co SIL INTER 1-888- CD22204 TM November 2002 FN1696.5 5V Low Power Subscriber DTMF Receiver Features The CD22204 complete dual tone multiple frequency DTMF
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CD22204
FN1696
CD22204
579545MHz
CM7291
CD22204E
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PDF
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HD44238
Abstract: DS2130 DS2130Q DSZ130Q HD44238C LM130
Text: DS2130Q DS2130Q DALLAS SEMICONDUCTOR Voice Messaging Processor PIN ASSIGNMENT FEATURES • Per-channel voice messaging processor for digitized voice storage and retrieval • High fidelity speech recording and playback at 8,12, 16, 24 and 32 Kbits/sec • Integral DTMFtransceiverfor remote touch-tone con
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OCR Scan
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DS2130Q
28-pin
DS2130Q)
Ebl413D
DS2130Q
2bl413D
DDD621Ã
HD44238
DS2130
DSZ130Q
HD44238C
LM130
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PDF
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CD22204M
Abstract: D22204
Text: CD22204 Semiconductor 5V Low Power Subscriber DTMF Receiver January 1997 Features Description • No Front End Band Splitting Filters Required The CD22204 complete dual tone multiple frequency DTMF receiver detects a selectable group of 12 or 16 standard digits. No
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CD22204
CD22204
579545MHz
CD22204M
D22204
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PDF
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ICAN-6525
Abstract: No abstract text available
Text: h a r r is S E M I C O N D U C T O R CD22202,J CD22203 W 5V Low Power DTMF Receiver January 1997 Features Description • Central Office Quality The CD22202 and CD22203 complete dual-tone multiple frequency DTMF receivers detect a selectable group of 12
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OCR Scan
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CD22202,
CD22203
CD22202
CD22203
579545M
CD22202/CD22203
ICAN-6525
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PDF
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Untitled
Abstract: No abstract text available
Text: DS2132A/Q DALLAS SEMICONDUCTOR DS2132A/Q Digital Answering Machine Processor FE A T U R E S PIN A S S IG N M E N T • Two high quality speech compression algorithms per mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM pd L ,
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OCR Scan
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DS2132A/Q
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PDF
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Untitled
Abstract: No abstract text available
Text: CD22204 MARRIS SEMICONDUCTOR 5V Low Power Subscriber DTMF Receiver March 1993 Features Description • No Front End Band Splitting Filters Required The CD22204 complete dual tone m ultiple frequency DTMF receiver detects a selectable group of 12 or 16 standard digits. No
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CD22204
CD22204
579545MHz
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PDF
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lm1458 tone control
Abstract: voltage controlled oscillator ua741 block diagram of 8048 microcontroller 8048 microcontroller DTMF and ir communication 8048 microcontroller APPLICATION 8051 with zero crossing detector voltage control filter, uA741 UM9203 Bandpass Filters IR transmission
Text: UNICORN MICROELECTRONICS BME D ^ 5 7 0 7 0 0 0 0 0 1 3 ^ 0 :E B 4 a m • ^ 3 T 2*1- o* 7 U M 9 2 0 3 /0 4 DTMF Receiver Features Full D T M F receiver in a single 18-pin UM9203 or 14-pin (UM9204) plastic D IP package. ■ Single 5-volt power supply, ■' Detects either 12 (UM9203) or 16 (UM9203/04)
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QDQ13TÃ
UM9203
UM9203)
UM9203/04)
14-pin
UM9204)
lm1458 tone control
voltage controlled oscillator ua741
block diagram of 8048 microcontroller
8048 microcontroller
DTMF and ir communication
8048 microcontroller APPLICATION
8051 with zero crossing detector
voltage control filter, uA741
Bandpass Filters IR transmission
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PDF
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3.3 volt echo audio IC 28pin
Abstract: 2132A 1732DS
Text: D S2132A/Q DALLAS s e m ic o n d u c to r DS2132A/Q Digital Answering Machine Processor FEATURES PIN ASSIGNMENT • Two high quality speech compression algorithms per mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM • Economical three-wire data/control/status port frees
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OCR Scan
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S2132A/Q
DS2132A/Q
28-pin
DS2132AQ)
132A/Q
DS2132A
DS2132AQ
3.3 volt echo audio IC 28pin
2132A
1732DS
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PDF
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audio c
Abstract: No abstract text available
Text: f j l H A R R CD22204 I S S E M I C O N D U C T O R 5V Low Power Subscriber DTMF Receiver January 1997 Features Description • No Front End Band Splitting Filters Required The CD22204 complete dual tone multiple frequency DTMF receiver detects a selectable group of 12 or 16 standard digits. No
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OCR Scan
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CD22204
CD22204
579545MHz
audio c
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PDF
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Untitled
Abstract: No abstract text available
Text: DS2132A/Q DALLAS DS2132A/Q Digital Answering Machine Processor s e m ic o n d u c to r PIN ASSIGNMENT FEATURES • Two high quality speech compression algorithms per mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM PD[ 1 RST [ 2
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OCR Scan
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DS2132A/Q
2bim30
0D117Ã
DS2132AQ
2b1413D
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PDF
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Untitled
Abstract: No abstract text available
Text: DALLAS SEMICONDUCTOR D S 2 1 3 2 A /Q Digital A nsw ering M achine Processor FEATURES PIN ASSIGNMENT • Two high quality speech compression algorithm s per mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM ] vcc ] PCMIN ] CLK
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OCR Scan
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DS2132A
28-PIN
DS2132A/Q
DS2132AQ
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PDF
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CO22203
Abstract: TBC3
Text: S HAR“ CD22202, CD22203 5V Low Power DTMF Receiver January 1997 Features Description • Central Office Quality The CD22202 and CD22203 complete dual-tone multiple frequency DTMF receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed.
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OCR Scan
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CD22202,
CD22203
CD22202
CD22203
579545MHz
CD22202/CD22203
CO22203
TBC3
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PDF
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