AN2261 Freescale Semiconductor / Motorola, AN2261 Datasheet - Page 11

• Manufacturer Part Number: AN2261
• Description: ITU-T G.729AB Implementation on the StarCore SC140 Core
• Manufacturer: Freescale Semiconductor / Motorola

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References
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SC140 Porting and Integrating
Project Requirements
with ITU-T G.729A
[1] ITU-T Recommendation G.729—Coding of Speech at 8 kbit/s Using Conjugate-Structure
[2] ITU-T Recommendation G.729/Annex A—Reduced Complexity 8 kbit/s CS-ACELP Speech Codec,
[3] ITU-T Recommendation G.729/Annex B— A Silence Compression Scheme for G.729 Optimized for
[4] ITU-T G.729 Implementation on StarCore SC140, Motorola, AN2094/D.
[5] ITU-T G.729A Implementation on StarCore SC140, Motorola, AN2151/D.
[6] Implementing the Levinson-Durbin Algorithm on the SC140, Motorola, AN2197/D.
Algebraic-Code-Excited Linear-Prediction (CS-ACELP), March 1996.
November 1996.
Terminals Conforming to Recommendation V.70, November 1996.
0.5
Figure 1. Processing Load Versus Implementation Effort
Freescale Semiconductor, Inc.
For More Information On This Product,
Project-level Optimizations
1
Go to: www.freescale.com
130 kbytes Memory
31 Channels
9.54 MCPS
Effort (man-months)
1.5
Function-level Optimizations
145 kbytes Memory
38 Channels
7.73 MCPS
2
191 kbytes Memory
58 Channels
5.12 MCPS
2.5
202 kbytes Memory
3
61 Channels
4.89 MCPS
3.5
References
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