"digital Lowpass Filter"
Abstract: CVSD is used in tactical CVSD
Text: CVSD 16 kbps by Atlanta Signal Processors, Inc. Software Overview CVSD continuously-varying-slope delta modulation is a voice-coding algorithm used extensively in tactical communications. Although the speech quality is average, the implementation of the algorithm is simple, allowing for minimal system requirements.
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CMX639E2
Abstract: cvsd CVSD encoder CMX639 CMX639D4 CMX639P6 by610
Text: CMX639 COMMUNICATION ICs Consumer / Commercial CVSD Digital Voice CODEC DATA BULLETIN PRELIMINARY INFORMATION Features Applications • • • Single Chip Full Duplex CVSD CODEC Integrated Input and Output Filters Robust Coding for Wireless Links Programmable Sampling Clocks
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CMX639
CMX639
16-pin
CMX639D4
22-pin
CMX639P6
CMX639E2
cvsd
CVSD encoder
CMX639D4
CMX639P6
by610
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Untitled
Abstract: No abstract text available
Text: CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX639 Consumer / Commercial CVSD Digital Voice Codec D/639/3 February 2005 Provisional Issue Features Applications • • • 1.1 Single Chip Full Duplex CVSD codec • Integrated Input and Output Filters • Robust Coding for Wireless Links
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D/639/3
CMX639
CMX639
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tlc2470
Abstract: 4C1024 TLC247x TMS3478 voice activated recorder circuit voice recording chip CVSD VOICE RECORDER circuits VOICE RECORDER playback system D4087
Text: TMS3478 VOICE RECORDING/PLAYBACK CVSD CONTROLLER SPSS013 – D4087, MAY 1993 • • • • • • • • • • • • Single-Chip Voice Recorder and Player CVSD Coding Technology With Telephone-Quality Audio Microcontroller-Interface or Key-Interface
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TMS3478
SPSS013
D4087,
tlc2470
4C1024
TLC247x
TMS3478
voice activated recorder circuit
voice recording chip
CVSD
VOICE RECORDER circuits
VOICE RECORDER playback system
D4087
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encoder for PLC DELTA
Abstract: CMX639E2 CVSD 639 CVSD decoder CMX639P6 CVSD decoder CMX639 CMX639D4 application notes on Companding
Text: CMX639 Consumer / Commercial CVSD Digital Voice Codec D/639/2 November 2000 Provisional Issue Features Applications • • • 1.1 Single Chip Full Duplex CVSD codec • Integrated Input and Output Filters • Robust Coding for Wireless Links • Programmable Sampling Clocks
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CMX639
D/639/2
CMX639
encoder for PLC DELTA
CMX639E2
CVSD
639 CVSD decoder
CMX639P6
CVSD decoder
CMX639D4
application notes on Companding
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CVSD
Abstract: CVSD encoder CMX639 CMX639E2 CMX639D4 CMX639P6
Text: CMX639 Consumer / Commercial CVSD Digital Voice Codec D/639/2 November 2000 Provisional Issue Features Applications • • • 1.1 Single Chip Full Duplex CVSD codec • Integrated Input and Output Filters • Robust Coding for Wireless Links • Programmable Sampling Clocks
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CMX639
D/639/2
CMX639
CVSD
CVSD encoder
CMX639E2
CMX639D4
CMX639P6
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voice decoder circuit diagram
Abstract: No abstract text available
Text: CMX639 COMMUNICATION ICs Consumer / Commercial CVSD Digital Voice CODEC DATA BULLETIN PRELIMINARY INFORMATION Features Applications • • • Single Chip Full Duplex CVSD CODEC Integrated Input and Output Filters Robust Coding for Wireless Links Programmable Sampling Clocks
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CMX639
CMX639
16-pin
CMX639D4
22-pin
CMX639P6
voice decoder circuit diagram
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CMX639D4
Abstract: No abstract text available
Text: CMX639P6 package discontinued CML Microcircuits COMMUNICATION SEMICONDUCTORS CMX639 Consumer / Commercial CVSD Digital Voice Codec D/639/3 February 2005 Provisional Issue Features Applications • • • 1.1 Single Chip Full Duplex CVSD codec • Integrated Input and Output Filters
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CMX639P6
CMX639
D/639/3
CMX639D4
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CMX639E2
Abstract: CMX639 CMX639D4 CMX639P6 cvsd
Text: CMX639 Consumer / Commercial CVSD Digital Voice Codec D/639/1 April 2000 Provisional Issue Features Applications • • • 1.1 Single Chip Full Duplex CVSD Codec • Integrated Input and Output Filters • Robust Coding for Wireless Links • Programmable Sampling Clocks
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CMX639
D/639/1
CMX639
CMX639E2
CMX639D4
CMX639P6
cvsd
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CVSD modulator
Abstract: 55564 hc-55564 HC55564
Text: CT ODU EMENT R P C E OLET D REPLA sil.com OBS E D e N nt r MME t: www.i O C E a NO R s online October 1999 u t i vis TM Continuously Variable Slope Delta-Modulator CVSD While the signals are compatible with other CVSD circuits, the internal design is unique. The analog loop filters have
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HC-55564/883
FN3738
HC-55564/883
CVSD modulator
55564
hc-55564
HC55564
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CVSD encoder
Abstract: CVSD decoder CVSD CVSD motorola speech scrambler CVSD modulator MC33410 MC33410FTA CVSD demodulator
Text: Order this document by MC33410/D MC33410 Advance Information Dual CVSD/PLL Cordless Phone System The MC33410 Dual CVSD/Cordless Phone system is designed to fit the requirements of a 900 MHz digital cordless telephone system. The device c o n t a i n s a C V S D C o n t i n u o u s l y Va r i a b l e S l o p e D e l t a
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MC33410/D
MC33410
MC33410
CVSD encoder
CVSD decoder
CVSD
CVSD motorola
speech scrambler
CVSD modulator
MC33410FTA
CVSD demodulator
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CVSD encoder
Abstract: CVSD modulator/demodulator CVSD speech scrambler CVSD modulator mc33410d CVSD decoder POWER AMPLIFIER CIRCUIT DIAGRAM 10000 audio scrambler CVSD demodulator
Text: Order this document by MC33410/D MC33410 Product Preview Dual CVSD/PLL Cordless Phone System The MC33410 Dual CVSD/Cordless Phone system is designed to fit the requirements of a 900 MHz digital cordless telephone system. The device c o n t a i n s a C V S D C o n t i n u o u s l y Va r i a b l e S l o p e D e l t a
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MC33410/D
MC33410
MC33410
CVSD encoder
CVSD modulator/demodulator
CVSD
speech scrambler
CVSD modulator
mc33410d
CVSD decoder
POWER AMPLIFIER CIRCUIT DIAGRAM 10000
audio scrambler
CVSD demodulator
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CVSD encoder
Abstract: CVSD decoder MP1 Z5 vag 1715
Text: Order this document by MC33410/D MC33410 Advance Information Dual CVSD/PLL Cordless Phone System The MC33410 Dual CVSD/Cordless Phone system is designed to fit the requirements of a 900 MHz digital cordless telephone system. The device c o n t a i n s a C V S D C o n t i n u o u s l y Va r i a b l e S l o p e D e l t a
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MC33410/D
MC33410
MC33410/D
CVSD encoder
CVSD decoder
MP1 Z5
vag 1715
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CMX639E2
Abstract: cvsd VOICE SCRAMBLER CMX639D4 CMX639P6 CMX639 Cordless Telephone Scrambler DELTA MODULATION ENCODER AND DECODER filters for analogue telephone CVSD pcm
Text: INNOVATIONS INV/TwoWay/639/1 June 2001 CMX639 Consumer and Commercial CVSD ‘Digital-Voice’ Codec Secure Communications with Continuously Variable-Slope Delta Modulation A low-power and robust, full-duplex single-chip voice security product for military, consumer and commercial communication systems
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INV/TwoWay/639/1
CMX639
CMX639P6
CMX639D4
16-pin
CMX639E2
24-pin
CMX639P6
22-pin
cvsd
VOICE SCRAMBLER
Cordless Telephone Scrambler
DELTA MODULATION ENCODER AND DECODER
filters for analogue telephone
CVSD pcm
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gm 360 motorola radio
Abstract: MC3406 MC34115P motorola MC3406 CVSD encoder CVSD CVSD modulator MC34115 MC1741 MC3403
Text: Order this document by MC34115/D MC34115 Continuously Variable Slope Delta Modulator/Demodulator CONTINUOUSLY VARIABLE SLOPE DELTA MODULATOR/DEMODULATOR Providing a simplified approach to digital speech encoding/decoding, the MC34115 CVSD is designed for speech synthesis and commercial telephone
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MC34115/D
MC34115
MC34115
MC34115/D*
gm 360 motorola radio
MC3406
MC34115P
motorola MC3406
CVSD encoder
CVSD
CVSD modulator
MC1741
MC3403
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eurocom
Abstract: MX619 on 408/10 transistor capacitor 336 50V DELTA MODULATION ENCODER MX619J MX619LH MX619P delta modulation
Text: MX619 COMMUNICATION ICs Delta Modulation Codec meets EUROCOM D1-IA8 DATA BULLETIN Features Applications • • • • • • • • • ➤ Military Communications Multiplexers, Switches, & Phones ➤ Meets EUROCOM D1-IA8 Single Chip Full Duplex CVSD CODEC
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MX619
MX619
22-pin
MX619J
eurocom
on 408/10 transistor
capacitor 336 50V
DELTA MODULATION ENCODER
MX619J
MX619LH
MX619P
delta modulation
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Untitled
Abstract: No abstract text available
Text: MX-CUM, INC. Advance Information MX109 LOW VOLTAGE, FULL DUPLEX CVSD CODEC WITH SERIAL CONTROL FEATURES • • • • • Single Chip Full Duplex CVSD CODEC On-chip Input & Output Filters On-chip Volume Control 3V Operating Voltage Wide Frequency Reference using
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MX109J
MX109P
MX109DW
MX109
1000Hz-2600Hz)
600Hz-2800Hz)
500Hz-3000Hz)
820Hz,
-20dB
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MX-COM
Abstract: CVSD encoder MX-109 MX109DW MX109J MX109P DB64 digital VOICE storage CVSD decoder
Text: MX-DOM, INQ. MX109 Advance Information LOW VOLTAGE, FULL DUPLEX CVSD CODEC WITH SERIAL CONTROL FEATURES • • • • • Single Chip Full Duplex CVSD CODEC On-chip Input & Output Filters On-chip Volume Control 3V Operating Voltage Wide Frequency Reference using
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MX109
MX109J
MX109P
MX109DW
MX109
820Hz,
-20dB
500mVrms
500mVrms
MX-COM
CVSD encoder
MX-109
MX109J
MX109P
DB64
digital VOICE storage
CVSD decoder
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xr3417
Abstract: block diagram of decoder
Text: XR-341 7/XR-3517/ XR-341S/XR-351S i5« 003093 L. CONTINUOUSLY VARIABLE SLOPE DELTA MODULATOR (CVSD DESCRIPTION (Preliminary Data) FUNCTIONAL BLOCK DIAGRAM June 1982 The X R -3417/18 is a continuously variable slope delta modulator (CVSD). The circuit’s primary function is the dig
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XR-341
7/XR-3517/
XR-341S/XR-351S
XR-3417/18
xr3417
block diagram of decoder
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Untitled
Abstract: No abstract text available
Text: onyn Consumer M icrocircuits Limited P R O D U C T IN F O R M A T IO N FX709 Voice Store Retrieve CVSD Codée Publication D/709/6 July 1994 Features/Applications • CVSD Encode + Decode • Voice Message Mailbox • Programmable Clock Rates • Status Annunciators
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FX709
D/709/6
FX709
FX709J
28-pin
FX709LH
28-lead
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Untitled
Abstract: No abstract text available
Text: MX-QQ/VUNQ. MiXed Signal ICs DATA BULLETIN M Y 4 HO Low Voltage, Full Duplex CVSD CODEC with Serial Control IV I/V I U w Document #2048-0121.004 February 1995 Preliminary Information Features Applications • • • • • • • • • • • Single Chip Full Duplex CVSD CODEC
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16-PIN
MX109P
MX109DW
MX109J
MX109
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CVSD decoder
Abstract: CVSD encoder
Text: M M O T O R O LA — — MC33410 Product Preview Dual CVSD/PLL Cordless Phone System The MC33410 Dual CVSD/Cordless Phone system is designed to fit the requirements of a 900 M Hz digital cordless telephone system. The device c o n t a in s a C V S D ( C o n t in u o u s ly V a r ia b le S lo p e D e lta
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MC33410
MC33410
CVSD decoder
CVSD encoder
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MC3418DW
Abstract: mc3406 MC3418 MC3418P delta rc encoder
Text: <g> MOTOROLA Continuously Variable Slope Delta Modulator/Demodulator CONTINUOUSLY VARIABLE SLOPE DELTA MODULATOR/DEMODULATOR LASER-TRIMMED IC Providing a simplified approach to digital speech encoding/decoding, the MC3418 CVSD is designed for military secure communication and
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MC3418
MC3418DW
mc3406
MC3418P
delta rc encoder
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111XXXXX
Abstract: MX709J xtal in clock divider MX709LH MX709LH8 MX709P CVSD decoder A/HC srd4
Text: MX* CUM, INC. MX709 Voice Store Retrieve CVSD Codec FEATURES: APPLICATIONS: • • • • • • • • • • Delta Modulation Encoding Bytewide Storage and Control Programmable Sampling Rate and Filter Low Power CMOS Requirements Microprocessor-Friendly
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MX709
111XXXXX
MX709J
xtal in clock divider
MX709LH
MX709LH8
MX709P
CVSD decoder
A/HC srd4
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