AUDIO SCRAMBLER AND DESCRAMBLER Search Results

CMX138A

Abstract: cmx138ae1 audio scrambler speech scrambler Audio Scrambler and Sub-Audio Signalling Processor Scrambler inversion CMX138 HPF 565 0C00 PMR446
Contextual Info: CMX138A CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138A/1 June 2010 Provisional Issue CMX138A: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/6 November 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

Contextual Info: CMX138A CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138A/2 November 2010 Provisional Issue CMX138A: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/4 February 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

CMX138AE1

Abstract: CMX138A Scrambler inversion
Contextual Info: CMX138A CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138A/2 November 2010 Provisional Issue CMX138A: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

CMX138

Abstract: cmx138e1 audio scrambler CMX138A CMX138 application notes TONE ctcss speech scrambler 0C00 PE0001 PMR446
Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/5 April 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

cmx138e1

Abstract: CMX138 Pe0002 audio compandor IC speech scrambler 0C00 PE0001 PMR446 TIA-603 Audio Scrambler and Sub-Audio Signalling Processor
Contextual Info: CMX138 CML Microcircuits Audio Scrambler and Sub-Audio Signalling Processor COMMUNICATION SEMICONDUCTORS D/138_FI1.0/6 November 2008 Provisional Issue CMX138: Audio Scrambler and Sub-Audio Signalling Processor with Auxiliary System Clock, ADC and DAC for use in Analogue Radio Systems

Contextual Info: [AK2347A] AK2347A Two-way Radio Audio & Sub-Audio Processor Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type 3.388kHz or 3.290kHz

Contextual Info: [AK2347A] AK2347A Two-way Radio Audio & Sub-Audio Processor Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type 3.388kHz or 3.290kHz

DBX 2181

Contextual Info: [AK2347A] AK2347A Two-way Radio Audio & Sub-Audio Processor Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type 3.388kHz or 3.290kHz

Contextual Info: [AK2347A] AK2347A Two-way Radio Audio & Sub-Audio Processor Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type 3.388kHz or 3.290kHz

AK2347

Abstract: vr3300
Contextual Info: ASAHI KASEI [AK2347B] AK2347B Two-way Radio Audio & Sub-Audio Processor 1. Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type 3.388kHz or 3.290kHz

AK2346

Abstract: ak2346b VR31
Contextual Info: ASAHI KASEI [AK2346B] AK2346B Two-way Radio Audio Processor 1. Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type

AK2347B

Contextual Info: ASAHI KASEI [AK2347B] AK2347B Two-way Radio Audio & Sub-Audio Processor 1. Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type 3.388kHz or 3.290kHz

AK2346A

Contextual Info: [AK2346A] AK2346A Two-way Radio Audio Processor 1. Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type with 16 different carrier clocks

Oscillator 3.6864MHz

Contextual Info: ASAHI KASEI [AK2346A] AK2346A Two-way Radio Audio Processor 1. Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type with 16 different carrier clocks

ak2346

Contextual Info: ASAHI KASEI [AK2346] AK2346 Two-way Radio Audio Processor Features • Audio processing • TX and RX amplifier • Pre/De-emphasis circuit • Compressor and Expander with no external components • Scrambler and De-scrambler in frequency inversion type • Limiter with level adjuster

TONE ctcss

Abstract: ctcss decoder ctcss tone encoder decoder CMX138 audio scrambler CTCSS tone decoder Scrambler RAMP ADC sub pre circuits
Contextual Info: Audio Scrambler and Sub-Audio Signalling Processor 3 CMX138 Block Diagram Transmit Functions Sub-audio Signalling Pre-programmed 51 tone CTCSS encoder Programmable CTCSS tone encoder Programmable 23/24bit DCS encoder In-band signalling Mux MOD Programmable In-band encoder

DTMF ENCODER

Abstract: audio FSK modulator and Demodulator cmx885 PLL FSK DEMODULATOR VHF demodulator marine vhf fsk modulator Audio Scrambler and descrambler atis encoder pll fsk MODULATOR Voice Audio Descrambler
Contextual Info: CMX885 Marine VHF Audio and Signalling Processor IC Core Operations and Routing Tx Audio Processing Analogue Routing VBIAS Soft Limiter Sections can be de-selected and processing order is programmable De-Scrambler MOD1 Rx Audio Processing De-Emphasis (Sections can be de-selected and processing order is programmable)

5.1 CHANNEL CIRCUIT DIAGRAM AUDIO with remote

Contextual Info: CMX264 COMMUNICATION ICs Frequency Domain Split-Band Scrambler DATA BULLETIN ADVANCE INFORMATION Features and Applications • • • • • Ensures Privacy Full Duplex Operation High Quality Recovered Audio Low Height, Surface Mount Package 3.0V, Low Power Operation

audio scrambler

Abstract: CMX264D5 CMX264
Contextual Info: CMX264 COMMUNICATION ICs Frequency Domain Split-Band Scrambler DATA BULLETIN ADVANCE INFORMATION Features and Applications • • • • • Ensures Privacy Full Duplex Operation High Quality Recovered Audio Low Height, Surface Mount Package 3.0V, Low Power Operation

Voice Audio Descrambler

Abstract: ctcss VOICE SCRAMBLER "Audio Filter" Scans-008365
Contextual Info: INPUT_2_FB< MOD 2 DCS Code Generator INPUT_21 Mod 2 Attenuator Fine Output Gain 2 Analogue Routing CTCSS Tone Generator 'BIAS MOD 1 MIC_FB< Fine Output Gain 1 MICI M odi Attenuator In-band, XTCSS and Audio Tone Generator 'BIAS DISC_FB < Voice Voice Compressor P 5* Scrambler

Analog Voice scrambler

Abstract: Audio Scrambler and descrambler VOICE SCRAMBLER scrambler speech scrambler delay line philips
Contextual Info: Philips Semiconductors Product specification Analog Voice Scrambler/Descrambler PCD4440T FEATURES APPLICATIONS • Scrambler or descrambler function • Cordless telephones • Scrambling in frequency domain • Portable phones • PMR • Security telephones

delay line philips

Abstract: Analog Voice scrambler PCD4440T microcontrollers Telephones Descrambler philips delay line Voice Audio Descrambler
Contextual Info: Philips Sem iconductors Product specification Analog Voice Scrambler/Descrambler PCD4440T FEATURES APPLICATIONS • Scrambler or descrambler function • Cordless telephones • Security telephones • Scrambling in frequency domain • Portable phones • Selectable split frequency