With a low power digital signal processor, Texas Instruments has managed to develop a development kit in a USB stick which drops the cost of a full-featured emulator and integrated development platform down to $49. This enables rapid creation of DSP applications including portable audio players, voice recorders, IP phones, portable medical devices, biometric USB keys, software defined radios (SDRs), hands-free headsets and metering applications. At this extremely low price point, it is the industry’s lowest cost DSP tool, making development accessible to existing and potential customers, hobbyists, researchers and students.
The TMS320VC5505 eZdsp USB stick development tool simplifies development by providing integrated features such as an on-board XDS100 emulator and on-board audio codec and connectors. Taking advantage of the energy efficient C5505 DSP, the eZdsp requires no other components or cables allowing the entire development tool to be powered by the USB port. Designers simply plug into the USB port of any laptop or workstation for hassle-free development and a simple out-of-the-box experience.
It is based on the C5505 processor, the industry’s lowest power 16-bit DSP with active power consuming less than 0.15 mW/MHz and standby power less than 0.15 mW. An on-board audio codec and connectors allow developers to evaluate many features of the C5505 processor and quickly optimize complex DSP algorithms in terms of performance and power consumption across a variety of design scenarios, and an extension connector allows developers to design and directly connect to daughter cards suitable for their application.
The C5505 eZdsp USB stick development tool is available now $49, which includes a full XDS100 emulator and a target version of the CCStudio v.4 software. Special incentives are available for educators, university students and developers actively participating in TI’s online community.
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