VOCODERS
Abstract: VOCODER Architecture of TMS320C67X harvard TMS320C67X vocoder g.729 C6201 TMS320C62X* internal architecture G.729 10ms chip vocoder lpc 10 TMS320C62x
Text: Application Report SPRA642 - March 2000 TMS320C62x , TMS320C67x DSP Cache Performance on Vocoder Benchmarks C6000 DSP Applications Philip Baltz ABSTRACT This application report discusses several multichannel vocoder benchmarks run on the TMS320C6000 DSP platform devices including:
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SPRA642
TMS320C62x
TMS320C67x
C6000
TMS320C6000TM
TMS320C6201
C6201)
TMS320C6202
C6202)
TMS320C6203
VOCODERS
VOCODER
Architecture of TMS320C67X
harvard TMS320C67X
vocoder g.729
C6201
TMS320C62X* internal architecture
G.729 10ms chip
vocoder lpc 10
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lattice codec
Abstract: ST122 gsm circuit diagram project AN1998 GP32 ST100 ST140 VOCODERS voip ST100-DSP
Text: AN1998 APPLICATION NOTE Half Rate Speech Coder HR Multi-channel Implementation on the ST122 DSP-MCU ABSTRACT The purpose of this application note is to provide a detailed description of porting and an optimized implementation of a low bit rate speech coder based on the ETSI GSM-Half Rate (HR) vocoder implementation
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AN1998
ST122
ST100®
32-bit
128-bit
ST100
lattice codec
gsm circuit diagram project
AN1998
GP32
ST140
VOCODERS voip
ST100-DSP
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acelp
Abstract: Maximum Likelihood Quantization G.723 C6000 G723 TMS320C6000
Text: Application Report SPRA552B- February 2000 G.723.1 Dual-Rate Speech Coder: Multichannel TMS320C62x Implementation Thomas J. Dillon, Jr. C6000 Applications ABSTRACT This application report describes how the G.723.1 Dual-Rate Speech Coder has been implemented on the Texas Instruments TI TMS320C62x digital signal processor (DSP).
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SPRA552B-
TMS320C62x
C6000
acelp
Maximum Likelihood Quantization
G.723
G723
TMS320C6000
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RPE-LTP
Abstract: AN1860 GSM circuit diagram project ST122 ST100 dsp GP32 RPE 113 gsm module with microcontroller ST140 ST100
Text: AN1860 APPLICATION NOTE GSM 06.10 Full Rate Coder Multi-channel Implementation on the ST122 DSP-MCU ABSTRACT The purpose of this application note is to provide a detailed description of the GSM 06.10 Full Rate vocoder. This application note also attempts to provide a description of the GSM 06.10 Full Rate vocoder
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AN1860
ST122
ST100®
32-bit
ST100
RPE-LTP
AN1860
GSM circuit diagram project
ST100 dsp
GP32
RPE 113
gsm module with microcontroller
ST140
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code excited linear predictive
Abstract: LPC1-LPC10 spra136 Zero-state Response vector quantization vocoder lpc 10 ASSP-27 TLC32044 IS-54 TMS320C51
Text: Theory and Implementation of the Digital Cellular Standard Voice Coder: VSELP on the TMS320C5x Application Report Jason Victor Macres DSP Software Engineering, Incorporated SPRA136 October 1994 Printed on Recycled Paper IMPORTANT NOTICE Texas Instruments TI reserves the right to make changes to its products or to discontinue any
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TMS320C5x
SPRA136
code excited linear predictive
LPC1-LPC10
spra136
Zero-state Response
vector quantization
vocoder lpc 10
ASSP-27
TLC32044
IS-54
TMS320C51
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evrc
Abstract: ST122 IS-95 MS support evrc AN1997 vocoder implementation ST100 dsp Viterbi Decoder GP32 ST100 ST140
Text: AN1997 APPLICATION NOTE IS-127 Enhanced Variable Rate Speech Coder EVRC Multi-channel Implementation on the ST122 DSP-MCU ABSTRACT The purpose of this application note is to provide a detailed description of the Enhanced Variable Rate Coding (EVRC) vocoder, Speech Service Option 3. This application note also provides a detailed description of the EVRC vocoder multi-channel implemented solution and its performances on to the STMicroelectronics ST122 DSP-MCU system, which is based on the ST100 architecture.
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AN1997
IS-127
ST122
ST100®
32-bit
ST122
ST100
evrc
IS-95 MS support evrc
AN1997
vocoder implementation
ST100 dsp
Viterbi Decoder
GP32
ST140
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SPRA136
Abstract: AD50 IS-54 TLC32044 TMS320C51 TR45 motorola rf book "complementary code"
Text: Theory and Implementation of the Digital Cellular Standard Voice Coder: VSELP on the TMS320C5x Application Report Jason Victor Macres DSP Software Engineering, Incorporated SPRA136 October 1994 Printed on Recycled Paper IMPORTANT NOTICE Texas Instruments TI reserves the right to make changes to its products or to discontinue any
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TMS320C5x
SPRA136
SPRA136
AD50
IS-54
TLC32044
TMS320C51
TR45
motorola rf book
"complementary code"
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Linear predictive coding analyzer
Abstract: AD50 IS-54 TLC32044 TMS320C51 TR45 LPC1-LPC10 C.E.L.P 24 v "complementary code"
Text: Theory and Implementation of the Digital Cellular Standard Voice Coder: VSELP on the TMS320C5x Application Report Jason Victor Macres DSP Software Engineering, Incorporated SPRA136 October 1994 Printed on Recycled Paper IMPORTANT NOTICE Texas Instruments TI reserves the right to make changes to its products or to discontinue any
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TMS320C5x
SPRA136
Linear predictive coding analyzer
AD50
IS-54
TLC32044
TMS320C51
TR45
LPC1-LPC10
C.E.L.P 24 v
"complementary code"
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LPC-10e
Abstract: CELP RELP MELP Vocoder vocoder g.729 celp coding FS1016 IS-54 TMS320 G-722 vocoder lpc 10 vocoder
Text: D2 D2 Low-Complexity LC ADPCM Voice Coder Low-Complexity (LC) ADPCM Voice Coder L&H L&H L&H DSPSE DSPSE DSPSE HotHaus L&H.smc350 L&H.smc350 L&H.smc350 Low-Delay CELP Vocoder Low-Memory CELP Vocoder Multi-Rate CELP Vocoder Variable-Rate CELP Coding C2x/C5x
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smc350
TMS320
60-MHz
721/G
LPC10e
LPC-10e
CELP RELP MELP Vocoder
vocoder g.729
celp coding
FS1016
IS-54
G-722
vocoder lpc 10
vocoder
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CELP RELP MELP Vocoder
Abstract: vocoder lpc 10 LPC-10e G-722 FS1016 g.723 OROS-CD16 RELP IS-54 TMS320
Text: D2 D2 Low-Complexity LC ADPCM Voice Coder Low-Complexity (LC) ADPCM Voice Coder L&H L&H L&H DSPSE DSPSE DSPSE HotHaus L&H.smc350 L&H.smc350 L&H.smc350 Low-Delay CELP Vocoder Low-Memory CELP Vocoder Multi-Rate CELP Vocoder Variable-Rate CELP Coding C2x/C5x
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smc350
TMS320
60-MHz
721/G
LPC10e
CELP RELP MELP Vocoder
vocoder lpc 10
LPC-10e
G-722
FS1016
g.723
OROS-CD16
RELP
IS-54
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motorola application note an-1
Abstract: MPY32 neg_norm_l DIV32 G729A SC140 acelp
Text: Implementing the Levinson-Durbin Algorithm on the SC140 Application Note by Corneliu Margina Bogdan Costinescu AN2197/D Rev 0, 11/2001 Star*Core is a trademark of Motorola, Inc. Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty,
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SC140
AN2197/D
3fff0000,
motorola application note an-1
MPY32
neg_norm_l
DIV32
G729A
SC140
acelp
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AN2197
Abstract: G729A SC140
Text: Freescale Semiconductor Application Note AN2197 Rev. 1, 1/2005 Implementing the Levinson-Durbin Algorithm on the StarCore SC140/SC1400 Cores By Corneliu Margina and Bogdan Costinescu This application note describes a set of techniques for implementing and optimizing the Levinson-Durbin algorithm
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AN2197
SC140/SC1400
AN2197
G729A
SC140
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MP-MLQ
Abstract: G.723. c code TMS320C62x TMS320C6000 codec723 TMS320C6000 intrinsics list C6000 G723 simulator encoder decoder cd 7231
Text: Application Report SPRA552A G.723.1 Dual Rate Speech Coder: Multichannel TMS320C6000 Implementation Thomas J. Dillon, Jr. C6000 Applications Abstract This application report describes how the G.723.1 Dual Rate Speech Coder has been implemented on the Texas Instruments TI TMS320C6000 digital signal processor (DSP).
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SPRA552A
TMS320C6000
C6000
MP-MLQ
G.723. c code
TMS320C62x
codec723
TMS320C6000 intrinsics list
G723
simulator encoder decoder
cd 7231
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Implementation of G.729 on TMS320C54x
Abstract: TMS320C54x SPEECH PROCESSING FRCT CELP on TMS320C54x vocoder g.729 block diagram of of TMS320C54X code excited linear predictive DIAGRAM OF SPEECH COMPRESSION E1 PCM encoder 200H
Text: Application Report SPRA656 - March 2000 Implementation of G.729 on the TMS320C54x Lim Hong Swee Texas Instruments Singapore Pte Ltd Marketing & Sales ABSTRACT The main objective of this project is to implement the ITU-U G.729 8-kbit/s Vocoder (Voice Coder). The ANSI C code is available from ITU but it is not suitable for implementation in real
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SPRA656
TMS320C54x
TMS320C54x
Implementation of G.729 on TMS320C54x
TMS320C54x SPEECH PROCESSING
FRCT
CELP on TMS320C54x
vocoder g.729
block diagram of of TMS320C54X
code excited linear predictive
DIAGRAM OF SPEECH COMPRESSION
E1 PCM encoder
200H
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motorola application note an-1
Abstract: alps encoder code excited linear predictive mark levinson alps encoder 12 linear predicting coding implementation hardware G729A SC140
Text: Freescale Semiconductor, Inc. Freescale Semiconductor, Inc. Implementing the Levinson-Durbin Algorithm on the SC140 Application Note by Corneliu Margina Bogdan Costinescu AN2197/D Rev 0, 11/2001 For More Information On This Product, Go to: www.freescale.com
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SC140
AN2197/D
motorola application note an-1
alps encoder
code excited linear predictive
mark levinson
alps encoder 12
linear predicting coding implementation hardware
G729A
SC140
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SPRU198
Abstract: TMS320C6000 intrinsics list SPRU352 SPRU360 TMS320C6000 C6000 32976 TMS320C62x acelp SPRA565B
Text: Application Report SPRA565B - February 2000 GSM Enhanced Full Rate Speech Coder: Multichannel TMS320C62x Implementation Min Wang Xiangdong Fu C6000 Applications ABSTRACT This document provides a detailed description of the implementation of the GSM enhanced
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SPRA565B
TMS320C62x
C6000
SPRU198
TMS320C6000 intrinsics list
SPRU352
SPRU360
TMS320C6000
32976
acelp
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pdf working OF IC 723
Abstract: g723 DATASHEET OF IC 723 G.723 IC 723 VIPER IC DSP56800E DSP56852 DSP56858
Text: Freescale Semiconductor, Inc. Freescale Semiconductor, Inc. Embedded SDK Software Development Kit G.723.1A Speech Codec Library SDK138/D Rev. 1, 07/19/2002 Motorola, Inc., 2002. All rights reserved. For More Information On This Product, Go to: www.freescale.com
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SDK138/D
pdf working OF IC 723
g723
DATASHEET OF IC 723
G.723
IC 723
VIPER IC
DSP56800E
DSP56852
DSP56858
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723 ic
Abstract: g723 pdf working OF IC 723 IC 723 DSP56800E DSP56852 DSP56858 G.723 codec 8 channel acelp 7231a
Text: Freescale Semiconductor, Inc. ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005 Freescale Semiconductor, Inc. ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005 Embedded SDK Software Development Kit G.723.1A Speech Codec Library SDK138/D Rev. 1, 07/19/2002 Motorola, Inc., 2002. All rights reserved.
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SDK138/D
723 ic
g723
pdf working OF IC 723
IC 723
DSP56800E
DSP56852
DSP56858
G.723 codec 8 channel
acelp
7231a
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LPC-10e
Abstract: vocoder lpc 10 VSELP 72248
Text: Audio and Voice Coding Fundamentals Overview _ Telephone 0 Hz Speech 4 KHz Music “CD Quality” 20 KHz 7 KHz Audio and voice coding is used to compress audio and voice information for efficient digital storage or transmission. Humans can hear sound from a minimum
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20-KHz
LPC-10e
vocoder lpc 10
VSELP
72248
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AN2261
Abstract: 6822 transistors 6822 79ab G729 MSC8101ADS SC140 g729ab 729AB acelp
Text: Freescale Semiconductor Application Note AN2261 Rev. 2, 3/2005 ITU-T G.729AB Implementation on the StarCore SC140/SC1400 Cores By Corneliu Margina, Bogdan Costinescu, and Costel Ilas This application note describes a methodology for porting and optimizing the ITU-T G.729 Recommendation with Annex A
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AN2261
729AB
SC140/SC1400
729AB)
729/Annex
AN2261
6822
transistors 6822
79ab
G729
MSC8101ADS
SC140
g729ab
acelp
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SPS 6822
Abstract: 6822 6822 equivalent g729 transistors 6822 voice activated projects MSC8101ADS SC140 79AB
Text: Freescale Semiconductor, Inc. Application Note AN2261/D Rev. 1, 3/2002 Freescale Semiconductor, Inc. ITU-T G.729AB Implementation on the StarCore SC140 Core by Corneliu Margina, Bogdan Costinescu, and Costel Ilas CONTENTS 1 G.729AB Background. 2 2 Implementation Process 2
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AN2261/D
729AB
SC140
729AB
729AB.
729AB)
SPS 6822
6822
6822 equivalent
g729
transistors 6822
voice activated projects
MSC8101ADS
79AB
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sps 6580
Abstract: acelp motorola application notes G729 SC140 g729B
Text: Application Note AN2278/D Rev. 0,4/2002 ITU-T G.729B Implementation on the StarCore SC140 Core by Mircea Ionita, Mihai Fecioru, Bogdan Costinescu, Costel Ilas CONTENTS 1 Introduction . 2 2 Implementation Process 3 2.1 Differences Between
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AN2278/D
SC140
sps 6580
acelp
motorola application notes
G729
g729B
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TMS320C6000 intrinsics list
Abstract: SPRU198 submodule TYPES OF TRANSISTORS C6000 TMS320C6000 intrinsics evrc lsptab28
Text: Application Report SPRA566B - February 2000 IS-127 Enhanced Variable Rate Speech Coder: Multichannel TMS320C62x Implementation Min Wang Xiangdong Fu C6000 Applications ABSTRACT This application report provides a detailed description of the implementation of the IS-127
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SPRA566B
IS-127
TMS320C62x
C6000
IS-127
TMS320C62x
TMS320C6000 intrinsics list
SPRU198
submodule
TYPES OF TRANSISTORS
TMS320C6000
intrinsics
evrc
lsptab28
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q4400
Abstract: No abstract text available
Text: nw 1 Advanced Product Information Q ualcoaaaa Q4400 VARIABLE RATE VOCODER FEATURES • Near toll-quality speech encoding and decoding • Data Rates vary automatically from 1 Kbps to 8 Kbps • Data Rates adjust dynamically 50 times/second • Fixed data rates of 4 Kbps and 8 Kbps
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OCR Scan
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Q4400
84-pin
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