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Abstract: G.729 Audio Coder for the TMS320C5x by Signals and Software Limited Software Overview DSP software which implements the ITU G.729 speech-coding specification. This codes narrowband speech (300­3400 Hz, sampled at 8 kHz) to a bit rate of 8 kb/s. G.729, which offers toll-quality speech, is , G.729 include use in the simultaneous voice data (SVD) standard being developed within study group 14 of the ITU and 2 B (128 kbs) channel desktop video conferencing. Features and Benefits The G.729 ... Original
datasheet

2 pages,
25.72 Kb

PCM encoder circuit G.729 10ms datasheet abstract
datasheet frame
Abstract: Application Report SPRA564A SPRA564A G.729/A Speech Coder: Multichannel TMS320C62x Implementation , implementation of the G.729 speech encoder and decoder (codec) on the Texas Instruments (TITM) TMS320C6201 TMS320C6201 , _TABLES .9 G.729/A Performance/Code Size Results , Introduction This document provides a detailed description of the implementation of the G.729/A speech , are also addressed. The G.729/A speech codec is defined by the Telecommunication Standardization ... Original
datasheet

12 pages,
92.82 Kb

vocoder g.729 G729 intrinsics SPRA564A TMS320C6000 TMS320C6201 C6000 G.729 chip G.729 TMS320C6000 intrinsics list g.729 codec chip G.729 10ms chip 729/A SPRA564A abstract
datasheet frame
Abstract: developed the G.729 Annex A (G.729a) and G729 Annex A with Annex B (G.729ab) speech coder software. This , ), identical to G.726 at 32kb/s 35MS' Equivalent to 64kb/s PCM G.729a is less complex than G.729 , G.729, at the expense of a marginal reduction in speech quality. This interoperability with G.729 is important because G.729 and G.729a are becoming the ITU's most commonly used voice compression standards , MSW1D003AAF MSW1D003AAF G.729 with annex A and B MSW1D006AAF MSW1D006AAF Other Speech Processing Acoustic Echo Cancellation ... Original
datasheet

5 pages,
29.54 Kb

vocoder gsm amr 386N 393N 80-sample DSP56300 371N G729 G729A IS-96A motorola 723 VOCODER 726 MOTOROLA TRANSISTORS transistor dtx 360 dtx 360 transistor dtx 360 729AB DSP56300G729ABP/D 729AB abstract
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Abstract: Application Report SPRA564B SPRA564B - February 2000 G.729/A Speech Coder: Multichannel TMS320C62x , description of the implementation of the G.729 speech encoder and decoder (codec) on the Texas Instruments , . . . . . . . . . . . . 9 G.729/A Performance/Code Size Results . . . . . . . . . . . . . . . . . . , implementation of the G.729/A speech encoder and decoder (codec) the Texas Instruments (TITM) TMS320C6201 TMS320C6201 , The G.729/A speech codec is defined by the Telecommunication Standardization Sector of the ... Original
datasheet

11 pages,
103.61 Kb

vocoder g.729 TMS320C6201 G729 G.729 10ms chip G.729 C6000 g.729 codec chip SPRA564B 729/A SPRA564B abstract
datasheet frame
Abstract: Allocation of the G.729 CS-ACELP 8-kbit/s Vocoder (10-ms frame) Parameter Codeword Subframe1 , the 10-ms timing cannot be measured. The real-time requirement of the G.729 vocoder is shown in , Application Report SPRA656 SPRA656 - March 2000 Implementation of G.729 on the TMS320C54x Lim Hong , this project is to implement the ITU-U G.729 8-kbit/s Vocoder (Voice Coder). The ANSI C code is , project is to study and understand the ITU-U G.729 standard and convert the ANSI C codes into TMS320C54x ... Original
datasheet

18 pages,
184.76 Kb

vocoder lpc 10 block diagram of of TMS320C54X celp coding 1995 code excited linear predictive DIAGRAM OF SPEECH COMPRESSION E1 PCM encoder G.729 10ms vocoder g.729 200H CELP on TMS320C54x Implementation of G.729 on TMS320C54x TMS320C54x SPEECH PROCESSING SPRA656 SPRA656 abstract
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Abstract: following vocoders: · · · · · · G.729 G.729a G.723 GSM EVRC Combinations of the above The , and the frame energy are extracted. Encoding rate is variable. · G.729: This vocoder divides , G.729A: This vocoder is the same as G.729, except a simplified version of the stochastic codebook search , (GSM, EVRC, G.729, G.729a, and G.723) was run on each device. (5 Benchmarks) 2. Single Vocoder, Multiple Channels: The maximum number of channels of each vocoder (GSM, EVRC, G.729, G.729a, and G.723 ... Original
datasheet

18 pages,
184.83 Kb

TMS320C6202 G.729 10ms chip MT48LC1M16A1TG-7 TMS320C6000 TMS320C6201 C6201 TMS320C6203 TMS320C6204 TMS320C62x TMS320C62x benchmarks TMS320C67X C6000 C6711 DSP kit harvard TMS320C67X SPRA642 SPRA642 abstract
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Abstract: 3 3 10ms Speech CODEC 16bit 20ms 8bit 16bit 8bit G.729.A(8kbps) 10 , VoIP LSI Speech CODEC G.729.A/G.726/G 726/G.711 32msec DTMF TARouter VoIP LSI 3.3V DVDD0,1,2,AVDD: 3.03.6 V Speech CODEC: G.729.A(8kbps) / G.726(32kbps) / G.711(64kbps)-law,A-law G.729 , CR16-B0 CR16-B0(GPI0) CR17-B0 CR17-B0(GPO0) G.729.A G.711 G.726 Decoder G.729.A G.729.A G.711 G.726 Encoder G.729.A INT Control Register Frame/DMA Controller RX Buffer1 RX ... Original
datasheet

94 pages,
960.81 Kb

QFP64-P-1414-0 ML7074-003GA ML7074-003 FJDL7074-003FULL-02 1221H 1219H 0170H 1225h datasheet abstract
datasheet frame
Abstract: ADVANCE INFORMATION MICRONAS Edition Sept. 25, 2000 6251-522-2AI 6251-522-2AI MAS 3504D 3504D G.729 Annex A , DSP Core Firmware (Internal Program ROM) G.729 Encoder G.729 Decoder Program Download Feature , INFORMATION G.729 Annex A Voice Codec 1.1. Features ­ Single-chip G.729 decoder 1. Introduction ­ G.729 Annex A encoder The MAS 3504D 3504D is a single-chip codec for use in memory-based voice recording and , encoder and decoder that is compliant to the ITU Standard G.729 Annex A. This standard works on 8 kHz ... Original
datasheet

41 pages,
422.61 Kb

PLCC44 MAS 35 g.729 codec chip G.729 10ms g.729 ic G.729 chip G.729 10ms chip 3504D 6251-522-2AI 3504D abstract
datasheet frame
Abstract: MICRONAS Edition Nov. 7, 2001 6251-522-1DS 6251-522-1DS MAS 3504D 3504D G.729 Annex A Voice Codec MICRONAS , 2.6.5.2. Functional Description of the MAS 3504D 3504D DSP Core Firmware (Internal Program ROM) G.729 Encoder G.729 Decoder Program Download Feature Clock Management Power Supply Concept Internal Voltage , Micronas 3 MAS 3504D 3504D G.729 Annex A Voice Codec 1.1. Features ­ Single-chip G.729 decoder 1. Introduction ­ G.729 Annex A encoder The MAS 3504D 3504D is a single-chip codec for use in memory-based voice ... Original
datasheet

40 pages,
462.42 Kb

SIPRO g.729 codec chip G.729 10ms chip 3504D 6251-522-1DS 3504D abstract
datasheet frame
Abstract: G.729.A / G.729.A Speech CODEC FIFO G.711(-law,A-law) 10ms/20ms 10ms /DMA , VoIP LSI Speech CODEC G.729.A/G.711 32msec DTMF TARouter VoIP LSI 3.3V DVDD0,1,2,AVDD: 3.03.6 V Speech CODEC: G.729.A(8kbps) / G.711(64kbps)-law,A-law ITU-T G.711 Appendix PLCPacket Loss , DP_DET CR16-B0 CR16-B0(GPI0) CR17-B0 CR17-B0(GPO0) G.711 Decoder G.729.A G.711 Encoder G.729.A INT , SYNC G.711 64kHz 16bit G.729.A 128kHz SYNCBCLK 1 1 CLKSEL SYNC SYNCBCLK BCLK ... Original
datasheet

100 pages,
1001.25 Kb

QFP64-P-1414-0 ML7074-004GA ML7074-004 FJDL7074-004FULL-02 2247-F datasheet abstract
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transmission over 8kbps channels. G.729 encodes 80 sample frames (10 ms) of 16-bit linear PCM data into ten 8 Sys' G.729 coder operates on 10 ms frames with 5 ms of lookahead, allowing low transmission delays. The TI DSPS 3rd Party Listings: Vocoder Algorithms: G.729 CS-ACELP Voice Coder : G.729 CS-ACELP Voice Coder Company Name: RadiSys Corp., DSP Division -ACELP (Conjugate-Structure Algebraic Code Excited Linear Prediction) is a bit-exact implementation of ITU G.729 for
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/3party/3p30_171.htm
Texas Instruments 08/02/1999 6.81 Kb HTM 3p30_171.htm
transmission over 8kbps channels. G.729 encodes 80 sample frames (10 ms) of 16-bit linear PCM data into ten 8 Sys' G.729 coder operates on 10 ms frames with 5 ms of lookahead, allowing low transmission delays. The TI DSPS 3rd Party Listings: Vocoder Algorithms: G.729 CS-ACELP Voice Coder Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: G.729 CS -ACELP (Conjugate-Structure Algebraic Code Excited Linear Prediction) is a bit-exact implementation of ITU G.729 for
www.datasheetarchive.com/download/9761900-868466ZC/hotline.tar
Texas Instruments 08/02/1999 15343 Kb TAR hotline.tar
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 Overview: Like the G.728 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant
www.datasheetarchive.com/download/9761900-868466ZC/hotline.tar
Texas Instruments 08/02/1999 15343 Kb TAR hotline.tar
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 Overview: Like the G.728 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant
www.datasheetarchive.com/download/9761900-868466ZC/hotline.tar
Texas Instruments 08/02/1999 15343 Kb TAR hotline.tar
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 Overview: Like the G.728 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant
www.datasheetarchive.com/download/9761900-868466ZC/hotline.tar
Texas Instruments 08/02/1999 15343 Kb TAR hotline.tar
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant increases in bandwidth utilization to
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/3party/3p30_275.htm
Texas Instruments 08/02/1999 6.03 Kb HTM 3p30_275.htm
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant increases in bandwidth utilization to
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/3party/3p355275.htm
Texas Instruments 08/02/1999 6.13 Kb HTM 3p355275.htm
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 Overview: Like the G.728 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant
www.datasheetarchive.com/download/9761900-868466ZC/hotline.tar
Texas Instruments 08/02/1999 15343 Kb TAR hotline.tar
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant increases in bandwidth utilization to
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/3party/3p322275.htm
Texas Instruments 08/02/1999 6.14 Kb HTM 3p322275.htm
TI DSPS 3rd Party Listings: Vocoder Algorithms: ITU G.729 Digital Signal Processing Solutions Tools: Vocoder Algorithms Product Name: ITU G.729 standard, the G.729 algorithm speech codec is based on the renowned Code Excited Linear Prediction model (ACELP). Similar, quality wise , to 32kbps ADPCM, G.729 offers toll quality speech. Furthermore, being only an 8kbps codec, G.729 offers opportunities for significant increases in bandwidth utilization to
www.datasheetarchive.com/files/texas-instruments/data/sc/docs/dsps/hotline/3party/3p35_275.htm
Texas Instruments 08/02/1999 6.11 Kb HTM 3p35_275.htm