ADT9600 ADAPTIVE DIGITAL VOICE CODER 9.6 kbps
ADT 9600, ADT 9600 Low MIPS 
C54x
VOICE CODER
The Adaptive Digital Technologies ADT-9600 voice coder software .pdf 
is a real-time implementation of Adaptive Digital’s proprietary
9600 bps speech compression algorithm. This algorithm provides good
speech quality at a low bit rate. This software runs on the Texas Instruments
(TI) TMS320C54X family of Digital Signal Processors (DSPs).
Coding Rate: 9.6 kbps
Sampling Rate: 8 kHz
Delay: 15 msec
FEATURES
-
Functions are C-callable
-
Multi-channel capable
-
Capable of in-band synchronization.
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Can be integrated with echo cancellers, and tone detection/regeneration.
AVAILABILITY
ADT 9600 is available on the TMS320™ DSP Family
C54x™DSP Generation
SPECIFICATIONS
ADT9600 C54x
All memory requirements are in units of 16 bit word.
Software |
Peak Loading(MIPS) |
Program Memory |
Data Memory |
Per-Channel Data Memory |
| ADT9600 | 22 | 11500 | 4900 | 1400 |
LAST UPDATE: 07/25/2002
All memory requirements are in units of 16 bit word.
Software |
Peak Loading(MIPS) |
Program Memory |
Data Memory |
Per-Channel Data Memory |
| ADT9600 | 11.6 | 10000 | 4200 | 1400 |
LAST UPDATE: 05/21/2002
FUNCTIONS
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decInitialize9600Channel(. . .) Initializes the ADT9600 decoder software
codInitialize9600Channel(. . .) Initializes the ADT9600 encoder software
Encode_ADT_9600(. . .) Executes the ADT9600 encoder
Decode_ADT_9600(. . .) Executes the ADT9600 decoder
APPLICATIONS
Voice recording/Playback
Open
G.PAK™ is a GUI configurable, open source reference application for
VoIP DSP software applications.