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Date: 13-12-10

Free voice processing software modules by TI for C55x and C64x+ DSPs developers

Texas Instruments has announced a set of voice and fax processing modules used to create voice transcoding and VoIP media gateway solutions. These modules are based on TI's Telogy Software, Voice Library Version 1.0 (VoLIB) and Fax Library Version 1.0 (FAXLIB) are available for the first time in object code for TI's TMS320C55x ultra-low power (ULP) and TMS320C64x+ digital signal processors (DSPs). TI says these robust modules reduce product development time and provide an open environment for OEMs to differentiate their products with specific modules from TI's voice and fax libraries.

"By making our Telogy Software modules available for free to customers, we are extending our software offerings and further reducing our customers' development time so they can focus on differentiating their products," said Ramesh Kumar, multicore and media infrastructure business manager, TI. "Our customers not only have the flexibility to select from a range of TI devices in the C55x and C64x+ DSP platforms, but they also have a path to migration with our newly announced TMS320C66x multicore DSPs as these libraries become available on C66x devices next year."

The VoLIB modules include:
Telogy Software Line Echo Canceller (ECU)
Tone Detection Unit (TDU)
Caller ID Detection/Generation (CID)
Tone Generation Unit (TGU)
Voice Activity Detection Unit (VAU)
Noise Matching Functions
Packet Loss Concealment (PLC)
Voice Enhancement Unit (VEU)

VoLIB and FAXLIB software are available at www.ti.com/volibprtf

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