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General| Operating Voltage | 3.3V |
|---|---|
| Temperature Range | -40°C to +85°C |
| Sample Rate | 8 kHz |
| Type | Vocoder |
| Algorithm | AMBE |
| Bit Rate | 2.0 to 9.6 kbps |
Specifies the warranty period, terms, and limitations for the product.
Sets limits on DVSI's liability for damages arising from product use.
Provides an overview of the AMBE-2000™ chip and its capabilities.
Lists the key benefits and features of the AMBE-2000™ chip.
Explains the fundamental encoder-decoder model of the AMBE-2000™ chip.
Highlights key factors for application engineers when designing with the chip.
Provides guidelines for safe handling and storage of the chip.
Details the function and direction of each pin on the AMBE-2000™ chip.
Describes the timing requirements for clock input and reset signals.
Specifies the limits beyond which the device may be damaged.
Details input/output voltage, current, and capacitance specifications.
Introduces the channel interface for compressed data and control signals.
Explains how to select serial interface modes using hardware pins.
Describes the serial interface signals and data transfer modes.
Describes the 24-word, 16-bit framed data structure.
Details the structure and content of input frames to the decoder.
Sets speech and FEC coding rates via software.
Controls volume, VAD, Sleep, Echo Cancel, and Rate Information Select.
Describes the structure and content of output frames from the encoder.
Reports status of decoder volume, sleep, echo cancel, and RIS.
Explains the interface between analog audio and the chip.
Details how to configure the A/D-D/A interface via hardware pins.
Explains how to select speech and FEC coding rates.
Describes the integrated 16ms echo canceller feature.
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