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Texas Instruments and RadioScape announce the launch of the world's first digital chips and modules for the Digital Radio Broadcasting Common Criteria (DRM) at The Digital Radio Show in London, driving the development of digital radio broadcasting worldwide . TI is the first company to introduce an integrated digital baseband that supports both DRM and Digital Audio Broadcasting (DAB) standards; RadioScape is the first to announce the simultaneous support of DRM and DAB, FM with its innovative software-defined digital radio solution. -RDS and companies that standardize modules such as AM. This modular approach will accelerate the development and deployment of multi-standard receivers.
The TMS320DRM3xx family is built on TI's innovative DSP technology and RadioScape's unique software-defined digital sub-radio solution. The DRM300 baseband supports DRM, while the single-chip DRM350 baseband supports DRM and DAB. With the DRM350 baseband, developers can create low-cost, single-chip devices based on DRM/DAB. Designers can easily add new features to the programmable DSP architecture of the DRM300 and DRM350 chips for variable customization and modification, eliminating the need for costly and expensive hardware redesigns. This flexibility also supports digital content playback in the future, including MP3 and Windows Media Audio (WMA).
RadioScape will introduce modules based on the TI DRM300 and DRM350 chips, which support FM-RDS and AM in software. The RS500 is the first of these modules and was announced today.
RadioScape's RS500 module provides all the hardware and software needed to design and build a receiver, enabling it to support any combination of DRM, DAB, FM-RDS, and AM, dramatically reducing development time and saving the resources required by manufacturers. The module enables manufacturers to immediately develop multi-standard receivers, including desktop radios, CD audio systems, miniature hi-fi systems and receivers.
DRM is the only universal non-patent digital radio broadcasting system for the short-wave, medium-wave and long-wave AM broadcast bands. Many existing transmitters can be easily modified to achieve low-cost upgrades to carry DRM signals, enabling broadcast services to a wide geographic area from a single tower, enabling listeners to receive broadcast quality close to FM quality. . Commercial and public international broadcasters, as well as national radio networks and regional radio stations, have begun regular DRM broadcasts and broadcasts of special programs. Combining DAB and DRM in a new receiver expands the reach of digital radio and delivers innovative digital services to new audiences anywhere in the world.
Samples of the DRM300 and DRM350 chips are expected to begin in the third quarter of 2005 and are priced at $18 or less in quantities of 1,000. RadioScape's DRM module is expected to be available in the third quarter of 2005.
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