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CD22204E Rochester Electronics LLC DTMF Signaling Circuit, PDIP14,
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DTMF, CPT Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
1997 - pmb2220

Abstract: DTMF and emergency PMB2420 PMB 2420 DTMF, CPT Q67101-H6770 P-MQFP-80 2168H psb 2186 sam TE 2161
Text: µ-Controller IOM-2 Serial Control Interface DTMF CPT Receiver A M Detector IOMInterface


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PDF PSB4860 pmb2220 DTMF and emergency PMB2420 PMB 2420 DTMF, CPT Q67101-H6770 P-MQFP-80 2168H psb 2186 sam TE 2161
1997 - KS16121

Abstract: KS16121Q skkt 71 / 16 samsung NAND 80-QFP-1420C 512K DIGITAL ECHO IC KT8554 KS8620 KM29N040 message delivery instruction
Text: OFFSET 0 EM 0 DTMF CPT DTMF 0 1 1 0 0 0 0 0 0 0 CPT DTMF 0 0 1 1 EF 0 0 0 0 , recording status ( MF,VD ) , the DTMF and call progress tone detection result ( DTMF , CPT ). ·R1b - , detection result ( DTMF , CPT ) and recording status ( EM ). ·P2b - Read the current position in the , result ( DTMF , CPT ) without interrupting the playback. The KS16121 sets the status bit , RD , 0 0 0 MF VD CPT DTMF 0 0 0 1 0 0 1 MF VD CPT MGAIN TONE ID DTMF 0 0 0 1 0 0 1 0 0 0 0 1 0 0


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PDF KS16121 KS16121 80-QFP-1420C KS16121Q skkt 71 / 16 samsung NAND 80-QFP-1420C 512K DIGITAL ECHO IC KT8554 KS8620 KM29N040 message delivery instruction
1996 - DTMF, CPT

Abstract: D6301B D6305B KM29N040 caller id single chip
Text: sensitivity of the VOX, DTMF , CPT , and CAS detectors, as well as different codec interface configurations , KM29N040*, KM29N1600T* and KM29N16TS n Programmable sensitivity of the DTMF, VOX, CPT , and CAS


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PDF D6301A/B D6301A/B PO-12/96 DTMF, CPT D6301B D6305B KM29N040 caller id single chip
caller id single chip

Abstract: MDB3 block diagram of answering machine D6301B bad block samsung D6301A KM29N1600T mdb interface KM29N040 D6305B
Text: KM29N16TS Programmable DTMF , CPT , VOX, and CAS Sensitivity Digital Volume Control Supports "offset


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PDF D6301A/B D6301A/B HSTD87 MDB14 D6301A/B-11 MDB13 HSTD80 MDB12 MDB11 caller id single chip MDB3 block diagram of answering machine D6301B bad block samsung D6301A KM29N1600T mdb interface KM29N040 D6305B
D6301B

Abstract: caller id single chip D6305B HDB15 KM29N040 samsung db12
Text: Host-selectable sensitivity o f the VOX, DTMF , CPT , and CAS detectors, as well as different codec interface , the DTMF, VOX, CPT , and CAS detectors Digital volume control Selectable sampling rate Selectable Slave


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PDF D6301A/B D6301A/D6301B D6301A/B 10F-5, D6301B caller id single chip D6305B HDB15 KM29N040 samsung db12
2007 - M53281MOD

Abstract: uclinux VOCODERS voip "internet telephony server" voip USB voip vending machine source code I2C MCF532X G.729 chip G.711 API NETWORKS MCF53721CVM240
Text: supported: G. 168 LEC, AEC, DTMF , CPT , AGC, G.711, G.729AB, G.726, CID gen. iLBC & G.722 planned Call


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PDF MCF532x/7x MCF53281CVM240 MCF53721CVM240 MCF532x 32-bit 16-ch. 68K/ColdFire MCF532x 16-bit DDR/32-bit M53281MOD uclinux VOCODERS voip "internet telephony server" voip USB voip vending machine source code I2C MCF532X G.729 chip G.711 API NETWORKS MCF53721CVM240
2011 - Not Available

Abstract: No abstract text available
Text: Modulator Demodulator DTMF DTMF CPT CPT section section transmission reception transmission reception , signal generation and detection, call progress tone ( CPT ) generation and detection. Each functional , Input Amplifier 1 SW1 TI– DTMF Reception TI+ TIO SP Input Amplifier 2 CPT , LI2O Output Amplifier 1 SW4 CPT Transmission TO 1.2 k Output Amplifier 2 LO– LO , WRB RDB CSB VDD GND MCU I/F * CPT : Call progress tone * The state shown of each


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PDF FEDL7020-03 ML7020 ML7020
2000 - FEDL7020-01

Abstract: CPT800 ML7020MB ML7020 SSOP32-P-430-1 Call Progress Tone generator
Text: Modulator Demodulator DTMF DTMF CPT CPT section section transmission reception transmission reception , signal generation and detection, call progress tone ( CPT ) generation and detection. Each functional , TI­ DTMF Reception TI+ TIO SP Input Amplifier 2 CPT Detection LI1­ LI1+ LI1O , CPT Transmission TO 1.2 k Output Amplifier 2 LO­ LO+ Modem Transmission ­1 1.2 k , * CPT : Call progress tone * The state shown of each switch is that when the register is set to "0".


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PDF FEDL7020-01 ML7020 ML7020 FEDL7020-01 CPT800 ML7020MB SSOP32-P-430-1 Call Progress Tone generator
2011 - ML7020

Abstract: Call Progress Tone generator
Text: name Modulator Demodulator DTMF DTMF CPT CPT section section transmission reception transmission , signal generation and detection, call progress tone ( CPT ) generation and detection. Each functional block , PostLPF Input Amplifier 3 SW1 DTMF Reception SP CPT Detection SW2 Modem Reception DETB RD SW4 CPT Transmission Modem Transmission SW5 DTMF Transmission XD ATT Oscillator Circuit X1 X2 CLKO MCU I/F * CPT : Call progress tone * The state shown of each switch is that when the


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PDF FEDL7020-03 ML7020 ML7020 Call Progress Tone generator
2000 - ML7020

Abstract: ML7020MB SSOP32-P-430-1 FEDL7020-02
Text: different blocks MODE2 MODE1 MODE0 Mode name Modulator Demodulator DTMF DTMF CPT CPT section section , conforming to ITU-T Recommendations V.23, DTMF signal generation and detection, call progress tone ( CPT , CPT Detection LI1­ LI1+ LI1O DETB SW2 Input Amplifier 3 LI2­ Modem Reception RD LI2O Output Amplifier 1 SW4 CPT Transmission TO 1.2 k Output Amplifier 2 LO­ LO+ Modem , VDD GND MCU I/F * CPT : Call progress tone * The state shown of each switch is that when the


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PDF FEDL7020-02 ML7020 ML7020 ML7020MB SSOP32-P-430-1 FEDL7020-02
Not Available

Abstract: No abstract text available
Text: Monitor the DTMF, call progress tone detection result ( DTMF , CPT ) and recording status ( EM ). •P2b - , 0 1 0 0 0 0 0 0 0 0 0 1 0 0 DATA ID 0 1 1 0 DATA ID 0 0 0 1 1 1 1 0 FVD CPT DTMF 0 0 0 0 M FVD CPT DTMF 0 0 1 0 M F 0 0 0 0 M TAIL CUT EF 0 M ESSAGE ID PBS 1 0 0 0 , 0 0 0 1 1 1 0 0 0 OFFSET 0 EM 0 CPT I DTMF 1 OFFSET 0 DTMF 0 EM 0 CPT 0 DTMF 0 EM 0 CPT 0 DTMF 0 0 0 CPT 0 0 0 MESSAGE ID 0 C 0 G 0 0 0 0 0 0 0 0 0 0 CE CPT )TMF 0 0 M MESSAGE


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PDF KS16121 KS16121
1999 - ML7005

Abstract: Call Progress Tone generator ML7005MB MSM7524 SSOP32-P-430-1 dtt3
Text: £ 10 RC Gain = ­ + RE £ 10 RD SG Figure 8 DTMF , CPT Input Level Adjustment 19/24 , LPF FX Detector + ­ PRE LPF CPT Detector + ­ PRE LPF DTMF Receiver LPF , DTRIO DTGO DTAI D0 ­ + D1 Processor Interface DTAO CPT Generator CPTGO CPAI , amplifier used for adjusting the transmit output level of CPT (Call Progress Tone) signal generator. The , . 6 CPAI I Inverting input pin for amplifier used to adjust the transmit level of the CPT


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PDF E2A0050-29-81 ML7005 ML7005 Call Progress Tone generator ML7005MB MSM7524 SSOP32-P-430-1 dtt3
1999 - ml7005mb

Abstract: ML7005 MSM7524 SSOP32-P-430-1
Text: £ 10 RC Gain = ­ + RE £ 10 RD SG Figure 8 DTMF , CPT Input Level Adjustment 19/24 , PRE LPF CPT Detector + ­ PRE LPF DTMF Receiver LPF DTMF Generator FXD0 , ­ + D1 Processor Interface DTAO CPT Generator CPTGO CPAI D3 READ WR CS , adjusting the transmit output level of CPT (Call Progress Tone) signal generator. The non-inverting input , I Inverting input pin for amplifier used to adjust the transmit level of the CPT signal


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PDF ML7005 ML7005 ml7005mb MSM7524 SSOP32-P-430-1
1999 - ML7005MB

Abstract: MSM7524 SSOP32-P-430-1 ML7005
Text: + B £ 10 RC Gain = ­ + RE £ 10 RD SG Figure 8 DTMF , CPT Input Level Adjustment , LPF FX Detector + ­ PRE LPF CPT Detector + ­ PRE LPF DTMF Receiver LPF , DTRIO DTGO DTAI D0 ­ + D1 Processor Interface DTAO CPT Generator CPTGO CPAI , amplifier used for adjusting the transmit output level of CPT (Call Progress Tone) signal generator. The , . 6 CPAI I Inverting input pin for amplifier used to adjust the transmit level of the CPT


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PDF E2A0050-19-54 ML7005 ML7005 ML7005MB MSM7524 SSOP32-P-430-1
TSC 500 CPE

Abstract: 251c nec
Text: 0 0 0 DTMF 0 MF YD CPT DTMF 0 MF Æ CPT 0 MF TAIL CUT PBS MESSAGE ID DTMF o o 1 Q _ IC l o c i 1 o o , 1 0 1 0 1 0 1 0 1 0 DTMF 0 s 0 CPT DTMF p a s 0 CPT DTMF 1 0 0 0 0 0 0 CPT 1 1 EF 0 0 0 n MESSAGE ID 0 1 1 1 1 0 0 0 1 1 0 0 1 0 0 s s 0 o jo 0 0 CE CPT 0 DATA o 1o 1o 10 DTMF | 0 0 1 1 , the KS16121 software support toots Call progress tone detection result. CPT (1] is sot when a signal energy is present in CPT DATA DATA ID DTMF EF EM ES FI FN FREQUENCY 0 FREQUENCY 1 FT GNINQ GAIN 1 GC IC


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PDF KS16121 -24dBm KS16121 TSC 500 CPE 251c nec
1997 - PMB 3330

Abstract: PMB 27251 4MX1 aram smd code book z1 1mx4 aram MA15 MA13 MA12 PSB 2147 F DRAM 256kx4
Text: in front of the various detectors ( DTMF , CPT , etc.). A block diagram is shown in figure 9. + , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 CPT Detector (Improved in , port available in all flash configurations (even multiple devices) Programmable CPT filter Enhanced , I1 I1 CNG Detector Alert Tone Detector CPT Detector CID Decoder DTMF Detector , Speech coder AGC CPT detector CID decoder DTMF detector SCI Figure 8 Functional


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PDF MA0-MA11 MA0-MA11 P-MQFP-80 PMB 3330 PMB 27251 4MX1 aram smd code book z1 1mx4 aram MA15 MA13 MA12 PSB 2147 F DRAM 256kx4
PMB 3330

Abstract: block diagram of answering machine PMB 27251 DECT siemens PSB uart
Text: ( DTMF , CPT , etc.). A block diagram is shown in figure 13. J L Adaptive Filter Figure 13 Line , either idle or last active) Independant programmable band-pass added Programmable band-pass from CPT , . 23 Programmable Band-pass (New in Version 3 . 1 ) . 24 CPT D , remote access while the CPT detector is used to determine the end of the external call. SSDI/IOM®-2 , SIEMENS 2.7 CPT Detector PSB 4860 Functional Description The selected signal is monitored


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PDF PSB4860 P-MQFP-80 PMB 3330 block diagram of answering machine PMB 27251 DECT siemens PSB uart
2003 - fingerprint scanner embedded c program

Abstract: PPG SENSOR PRICE capacitive fingerprint sensor biometric sensor fingerprint based attendance system fingerprint i2c Fingerprint based security system fingerprint scanner circuit fingerprint scanner file fingerprint scanner SPI
Text: Cancellation (G.168) ­ Acoustic Echo Cancellation (G.167) ­ DTMF , CPT , Caller ID Reference Design The


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PDF MBF300 CORP-NL-20967-4/2003 fingerprint scanner embedded c program PPG SENSOR PRICE capacitive fingerprint sensor biometric sensor fingerprint based attendance system fingerprint i2c Fingerprint based security system fingerprint scanner circuit fingerprint scanner file fingerprint scanner SPI
1998 - echo cancellation noise speech recognition

Abstract: code eprom smd atmel MA15 MA13 MA12 MA11 MA10 telephone microcontroller caller id SMD diode s16 PMB 27251
Text: useful in front of the various detectors ( DTMF , CPT , etc.). A block diagram is shown in figure 13. + , CPT module deleted DTMF detector useable while echo canceller active Emergency mode for fast data , in Version 3.1) . . . . . . . . . . . . . . . . . . . .24 CPT Detector . . . . . . . . . . . . . . . , I1 I1 I1 I1 CNG Detector line in Equalizer Alert Tone Detector CPT , for remote access while the CPT detector is used to determine the end of the external call. SSDI/IOM


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PDF MA0-MA11 MA0-MA11 P-MQFP-80 echo cancellation noise speech recognition code eprom smd atmel MA15 MA13 MA12 MA11 MA10 telephone microcontroller caller id SMD diode s16 PMB 27251
1997 - 4MX1 aram

Abstract: psb 2186 sam audio Echo kb block diagram of microcontroller based caller id MA15 MA13 MA12 MA11 MA10 PMB 3330
Text: ( DTMF , CPT , etc.). A block diagram is shown in figure 13. + I2 S15 - Adaptive Filter , . . . . . . . . . . . . . . . . . . . . . . . . . .23 CPT Detector . . . . . . . . . . . . . . . . , ) Programmable CPT filter Enhanced memory management 1) New or improved items are written in italics , S1 I1 I1 I1 I1 I1 CNG Detector Alert Tone Detector CPT Detector CID , played back. In this case the DTMF detector is used to detect signals for remote access while the CPT


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PDF MA0-MA11 MA0-MA11 P-MQFP-80 4MX1 aram psb 2186 sam audio Echo kb block diagram of microcontroller based caller id MA15 MA13 MA12 MA11 MA10 PMB 3330
1998 - 4MX1 aram

Abstract: PMB 27251 smd diode S7 MA13 MA12 MA11 MA10 Voice Activity Detector DTMF detector 3.3v dram memory 256kx4
Text: in front of the various detectors ( DTMF , CPT , etc.). A block diagram is shown in figure 9. + , band-pass from CPT module deleted DTMF detector useable while echo canceller active Emergency mode for , . . . . . . . . . . . . . . . . . .21 CPT Detector . . . . . . . . . . . . . . . . . . . . . . . . , Detector Alert Tone Detector CPT Detector CID Decoder DTMF Detector SCI signal , Speech coder AGC CPT detector CID decoder DTMF detector SCI Figure 8 Functional


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PDF MA0-MA11 P-MQFP-80 4MX1 aram PMB 27251 smd diode S7 MA13 MA12 MA11 MA10 Voice Activity Detector DTMF detector 3.3v dram memory 256kx4
T2168-XV21

Abstract: s4 marking code siemens smd code dtc 143 es PSB2168 MA10 4D20 4B20 Siemens pulse sequence siemens 125/70 M/rtd 2168
Text: ( DTMF , CPT , etc.). A block diagram is shown in figure 9. >2-Vl)-► S15 Adaptive Filter i — â , .23 2.1.4 Alert Tone Detector .24 2.1.5 CPT Detector , Copyrighted By Its Respective Manufacturer 09.97 SIEMENS PSB 2168 Functional Description 2.1.5 CPT Detector The selected signal is monitored continuously for a call progress tone. The CPT detector consists of a band-pass and an optional timing checker (figure 13). Figure 13 CPT Detector -Block Diagram


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PDF PSB2168 T2168-XV21 P-MQFP-80 -1TDTC180x 2IA-BID180x 2IA-BIDTH14x s4 marking code siemens smd code dtc 143 es MA10 4D20 4B20 Siemens pulse sequence siemens 125/70 M/rtd 2168
FAX CNG DETECTION

Abstract: No abstract text available
Text: unit is especially useful in front of the various detectors ( DTMF , CPT , etc.). A block diagram is , . 24 CPT D e te cto r , Description 2.1.5 CPT Detector The selected signal is monitored continuously for a call progress tone. The CPT detector consists of a band-pass and an optional timing checker (figure 13). Band-pass -> SCI (Status) A 300-640 Hz Timing Checker Figure 13 CPT Detector -Block Diagram The CPT


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PDF T2168-XV21 P-MQFP-80 FAX CNG DETECTION
Not Available

Abstract: No abstract text available
Text: detectors ( DTMF , CPT , etc.). A block diagram is shown in figure 10. Figure 10 Line Echo Cancellation , .32 CPT D e te c to r , 32 CPT Detector - Block D iagram . 34 CPT Detector - Cooked M o d e , CPT Detector Result


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PDF
LS 2027 Final Audio

Abstract: MUTE DTMF LS 2027 audio amplifier families of compatible ttl circuits texas 54/74 ESM 504 100 echo cancellation schematic diagram CT8005A11AQC CT8005A11 CT8005 623 U1J
Text: individually programmable for each of the DTMF , CPT and VOX detectors. When operating in DMA stream mode, the , cancellor for enhanced DTMF detection in the presence of outgoing speech • Call Progress Tone ( CPT , , DTMF or CPT detection • Full Duplex Speakerphone with acoustical and electrical echo cancellation â , information. As with the buffered DTMF detector, the CT8005 CPT timing buffer can be interogated after a DMA , is in Line Monitoring mode, where only the DTMF, VOX and CPT detectors are active, the CT8005 clock


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PDF CT8005 8/16-bit 80-pin LS 2027 Final Audio MUTE DTMF LS 2027 audio amplifier families of compatible ttl circuits texas 54/74 ESM 504 100 echo cancellation schematic diagram CT8005A11AQC CT8005A11 623 U1J
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