RagaII
Reference Design
for Portable HDD Digital Music Players
Today's
portable audio player market continues strong growth. IDC has forecasted
that this market will exceed 60 million units in 2006. Texas Instruments'
TMS320DA255 Digital Signal Processor (DSP) hard disk drive-based Raga
reference design ¡V the second in a series of TMS320C5000 DSPbased
turnkey, BOM-optimized platforms ¡V helps you capture your share of
this expanding market.
Key
Features
¡E TMS320DA255 DSP-based design
¡E 128 ¡Ñ 160 color TFT LCD
¡E MP3, WMA, WAV encode/decode
¡E JPEG decoding with simultaneous audio (slideshows)
¡E MPEG-4 decode
¡E TI's high-quality time scale modification (TSM) algorithm
¡E FM tuner with auto scan
¡E Voice recording with built-in mic
¡E Digital Rights Management (DRM)
¡E Records from line-in, mic or FM receiver
¡E Multi-language support with Unicode
¡E Customizable user interface with
¡V Artist name, song title, total number of tracks
¡V Track number, elapsed play time, bit rate
¡V DSP mode (rock, jazz, flat, etc.), play mode
¡V Volume level, battery monitor, etc.
¡E USB-based firmware upgrade
¡E USB device and host support
¡E Low power design-over 15 hours of playback on a single charge
