high Frequency envelope detector
Abstract: HT95R6x busy tone detector HT95R65 busy tone tone decoder switchboard
Text: HT95R6x CPT Call Progress Tone Decoder Function HT95R6x CPT (Call Progress Tone) Decoder Function D/N:HA0227E Introduction The CPT (Call Progress Tone), is a group of voice tones sent from the switchboard to the caller to indicate the call condition, such as Dial Tone, Busy Tone, Ring-back Tone,
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HT95R6x
D/NHA0227E
HT95R64/HT95R65
32768Hz-
delay165
58MHz
high Frequency envelope detector
busy tone detector
HT95R65
busy tone
tone decoder
switchboard
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434 mhz xtal oscillator
Abstract: MX633 MX633DW MX633P dc to ac 650hz inverter tnrp
Text: DATA BULLETIN MX633 Call Progress Tone Detector PRELIMINARY INFORMATION Features Applications • • • • • • • • • Automatic Calling Products Worldwide Tone Compatibility Single and Dual Tones Detected U.S. Busy-Detect Output Voice-Detect Output
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MX633
40dBm
58MHz
MX633
16-pin
MX633DW
434 mhz xtal oscillator
MX633DW
MX633P
dc to ac 650hz inverter
tnrp
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620Hz
Abstract: No abstract text available
Text: DATA BULLETIN MX633 Call Progress Tone Detector PRELIMINARY INFORMATION Features Applications • • • • • • • • • Automatic Calling Products Worldwide Tone Compatibility Single and Dual Tones Detected U.S. Busy-Detect Output Voice-Detect Output
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MX633
40dBm
58MHz
MX633
620Hz
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busy tone detector
Abstract: MX663 MX663DW MX663P 1400hz 2300Hz
Text: DATA BULLETIN MX663 Call Progress Decoder PRELIMINARY INFORMATION Features Applications • Worldwide Call Progress Tone Decoding: Single and Dual Tones Fax and Modem Answer/Originate Tones SIT Special Information Tones Fast ‘US Busy’ Tone Detector • Adjustable Detection Threshold
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MX663
MX663
busy tone detector
MX663DW
MX663P
1400hz 2300Hz
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busy tone detector
Abstract: MX663 MX663DW MX663P
Text: DATA BULLETIN MX663 Call Progress Decoder PRELIMINARY INFORMATION Features Applications • Worldwide Call Progress Tone Decoding: Single and Dual Tones Fax and Modem Answer/Originate Tones SIT Special Information Tones Fast ‘US Busy’ Tone Detector • Adjustable Detection Threshold
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MX663
MX663
16-pin
MX663P
busy tone detector
MX663DW
MX663P
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busy tone detector
Abstract: Call Progress Tone generator
Text: DATA BULLETIN MX663 Call Progress Decoder PRELIMINARY INFORMATION Features Applications • Worldwide Call Progress Tone Decoding: Single and Dual Tones Fax and Modem Answer/Originate Tones SIT Special Information Tones Fast ‘US Busy’ Tone Detector • Adjustable Detection Threshold
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MX663
MX663
busy tone detector
Call Progress Tone generator
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FX633P1
Abstract: busy tone detector FX633 FX633D4 d633 D 633
Text: CML Semiconductor Products Call Progress Tone Detector FX633 D/633/3 March 1996 1.0 Features Provisional Issue • Worldwide Tone Compatibility • Wide Dynamic Signal Range • Single and Dual Tones Detected • Low Voltage Operation • Special US Busy-Detect Output
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FX633
D/633/3
58MHz
FX633
FX633P1
busy tone detector
FX633D4
d633
D 633
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75T980-CP
Abstract: TSC75T980 6914 75T980 telephone dial tone detect 315HZ busy tone busy tone detector 1025H 75T980-CL
Text: TSC 75T980 Call Progress Tone Detector September 1996 DESCRIPTION FEATURES The TSC 75T980 Call Progress Tone Detector circuit allows automatic equipment to monitor tones in dial telephone systems that relate to the routing of calls. Such tones commonly include dial tones, circuits-busy
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75T980
75T980
16-pin
75T980-CL
75T980C
75T980-CP
TSC75T980
6914
telephone dial tone detect
315HZ
busy tone
busy tone detector
1025H
75T980-CL
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busy tone detector
Abstract: FX633 FX633D4 FX633P1
Text: CML Semiconductor Products Call Progress Tone Detector FX633 D/633/3 March 1996 1.0 Features Provisional Issue • Worldwide Tone Compatibility • Wide Dynamic Signal Range • Single and Dual Tones Detected • Low Voltage Operation • Special US Busy-Detect Output
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FX633
D/633/3
58MHz
FX633
busy tone detector
FX633D4
FX633P1
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busy tone detector
Abstract: 1400hz 2300Hz Voice Detector FX663 FX663D4 FX663P3 D663
Text: CML Semiconductor Products Call Progress Decoder FX663 D/663/2 March 1997 1.0 • Features Decodes Call Progress Tones Worldwide covering: • • • • 1.1 Single and Dual Tones Fax and Modem Answer/Originate Tones Special Information Tones Fast 'US Busy' Tone Detector
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FX663
D/663/2
58MHz
16-Pin
FX663
busy tone detector
1400hz 2300Hz
Voice Detector
FX663D4
FX663P3
D663
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busy tone detector
Abstract: 1400hz 2300Hz FX663 FX663D4 FX663P3 Voice Detector amp-op
Text: CML Semiconductor Products Call Progress Decoder FX663 D/663/3 January 1999 1.0 • Features Decodes Call Progress Tones Worldwide covering: • • • • 1.1 Single and Dual Tones Fax and Modem Answer/Originate Tones Special Information Tones Fast 'US Busy' Tone Detector
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FX663
D/663/3
58MHz
16-Pin
FX663
busy tone detector
1400hz 2300Hz
FX663D4
FX663P3
Voice Detector
amp-op
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busy tone detector
Abstract: ampop FX663 FX663D4 FX663P3 ampop rail
Text: CML Semiconductor Products Call Progress Decoder FX663 D/663/3 January 1999 1.0 • Features Decodes Call Progress Tones Worldwide covering: • • • • 1.1 Single and Dual Tones Fax and Modem Answer/Originate Tones Special Information Tones Fast 'US Busy' Tone Detector
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FX663
D/663/3
58MHz
16-Pin
FX663
busy tone detector
ampop
FX663D4
FX663P3
ampop rail
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Untitled
Abstract: No abstract text available
Text: KX1400 Audio Playback IC FEATURES GENERAL DESCRIPTION • Plays Pre-recorded 8kHz Audio Data • On-chip Tone Generator Operates Stand-alone or as MCU Peripheral Built-in Digital Audio Processor Integrated Class-D Speaker Driver No External Low-pass Filter Required
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KX1400
KX1400
12-bit
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implementation of fixed point IIR Filter
Abstract: busy tone filter fixed point IIR Filter iir filter applications MAR 801 IIR FILTER implementation in c language SPRA482
Text: Application Report SPRA482 Programmable Double Biquad Filter for Tone Detection on Fixed Point DSPs Digital Signal Processing Solutions Abstract The filters described here are user programmable double biquad filters for tone detection. The filters are implemented on the Texas Instruments TIä TMS320C2xx digital signal processor
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SPRA482
TMS320C2xx
implementation of fixed point IIR Filter
busy tone filter
fixed point IIR Filter
iir filter applications
MAR 801
IIR FILTER implementation in c language
SPRA482
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Untitled
Abstract: No abstract text available
Text: HA16830F-Voice Signal and Busy Tone Detection IC for Answerphone Use The HA 16830 is a system IC developed for use in answerphone voice signal and busy tone detection. It employs a phased-lock loop for detection of the 400-Hz busy tone BT and a rectified wave for
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HA16830F------------------------Voice
400-Hz
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HA16830F
Abstract: 330P TP20 HITACHI BANDPASS FILTER
Text: HA16830F-Voice Signal and Busy Tone Detection IC for Answerphone Use The HA 16830 is a system IC developed for use in answerphone voice signal and busy tone detection. It employs a phased-lock loop for detection of the 400-Hz busy tone BT and a rectified wave for
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HA16830F-
HAI6830
400-Hz
HA16830F
330P
TP20
HITACHI BANDPASS FILTER
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Untitled
Abstract: No abstract text available
Text: ojnum CML Semiconductor Products î Call Progress Tone Detector FX643 D/643/4 March 1996 1.0 1.1 Features Provisional Issue Worldwide Application Voice Detected Single Tone Decoding Wide Dynamic Signal Range Dual Tone Decoding Low Working Voltage US-Busy Tones Identified
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FX643
D/643/4
58MHz
16-pin
FX643
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Untitled
Abstract: No abstract text available
Text: AAX-CDAAJNC. MiXed Signal ICs DATA BULLETIN MX633 Call Progress Tone Detector Document #2048-0135.002 December 1995 Advance Information Worldwide Tone Compatibility Single and Dual Tones Detected U.S. Busy-Detect Output Voice-Detect Output Wide Dynamic Range > 40dBm
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MX633
40dBm
58MHz
MX633P
MX633DW
16-pin
MX633
MX633P
MX633DW
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3.579545
Abstract: IRP 929
Text: onun CML Semiconductor Products i Call Progress Tone Detector FX633 D/633/3 March 1996 1.0 1.1 Features Provisional Issue Worldwide Tone Compatibility Wide Dynamic Signal Range Single and Dual Tones Detected Low Voltage Operation Special US Busy-Detect Output
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FX633
D/633/3
58MHz
FX633
3.579545
IRP 929
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Untitled
Abstract: No abstract text available
Text: o w n IS CML Semiconductor Products i Call Progress Tone Detector FX633 D/633/2 N ovem ber 1995 1.0 Features Provisional Issue • Worldwide Tone Compatibility Wide Dynamic Signal Range • Single and Dual Tones Detected Low Voltage Operation • Special US Busy-Detect Output
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FX633
D/633/2
58MHz
FX633
FX633P1
237437b
0DD0674
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tlp 759 application notes
Abstract: No abstract text available
Text: ojnun CML Semiconductor Products i Call Progress Decoder FX663 D/663/2 March 1997 1.0 • Features Decodes Call Progress Tones Worldwide covering: • • • • 1.1 Single and Dual Tones Fax and Modem Answer/Originate Tones Special Information Tones Fast 'US Busy' Tone Detector
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FX663
D/663/2
58MHz
16-Pin
FX663
tlp 759 application notes
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UMA1000LT
Abstract: RF Demodulators S028 TT-18L
Text: Philips Semiconductors Objective specification Data processor for cellular radio DPROC U M A 1000LT FEATURES • Single chip solution to all the data handling and supervisory functions • Configuration to both AMPS and TACS • l2C serial bus control • All analog interface and filtering functions fully
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UMA1000LT
UMA1000LT
711002b
0CH5b30
RF Demodulators
S028
TT-18L
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UMA1000LT
Abstract: S028 pj 1439
Text: Data processor for cellular radio DPROC . UMA1000LT FEATURES • Single chip solution to all the data handling and supervisory functions • Configuration to both AMPS and TACS • l2C serial bus control • All analog interface and filtering functions fully implemented on
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UMA1000LT
UMA1000LT
ooa42flfl
UMA100Ã
S028
pj 1439
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Untitled
Abstract: No abstract text available
Text: Philips Sem iconductors O bjective specification Data processor for cellular radio DPROC . UMF1000T FEATURES C=Ti • Configuration to both AMPS and TACS • l2C serial bus control Jkd •na ! ■ B V JV S I ; QUICK REFERENCE DATA SYMBOL PARAMETER MIN. • All analog interface and filtering
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UMF1000T
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