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Tampere, Finland; February 6th 2012 – VLSI answer pronounces VS1005 SoC, a highly integrated all-in-one chip for audio processing functions. The VS1005 equipment-on-a-Chip consists of an extensive set of peripheral interfaces. included are controllers for hello-speed USB host/slave, SD card, parallel NAND flash, SPI, Ethernet, S/PDIF, I2S grasp/slave and UART. VS1005 also consists of 24-bit ADC’s and DAC’s, headphone and microphone amplifiers, linear regulators, a true-time clock, and an FM tuner with RDS. managed by means of a DSP, all these facets allow for remarkable flexibility in developing hello-Fi stereo audio products.
The aspects of VS1005 are above all appropriate for portable audio instruments, docking stations, and portable recorder purposes. To build a state-of-the-art personal song player or recorder just three additional circuits apart from the VS1005 SoC are needed (a NAND flash, an axis accelerometer, and an influence administration machine).
The audio sign paths of VS1005 SoC are very bendy. Digital audio inputs and outputs will also be unbiased of analog inputs and outputs. Digital interfaces like S/PDIF allow convenient and first rate digital connectivity to home stereo programs. A digital pattern fee converter enables for inputs and outputs with distinctive sample quotes.
The hi-speed USB host feature is effective in systems that require audio playback capability from external media equivalent to USB reminiscence sticks or drives, opening up many new purposes in AV receivers and radio players. USB slave mode is also supported.
The Ethernet interface offers information superhighway streaming means over wired strains. I2S extends digital connectivity with other ICs. The RTC and battery backed registers deliver alarm functions as well as very low power – low velocity modes for the DSP.
The VS1005 SoC takes a new strategy in application construction when in comparison to VLSI’s prior items. The multitasking working gadget VSOS and the item code library MegaLib offer services that may also be utilized with VLSI solution’s integrated development ambiance VSIDE. This combination makes writing purposes to VS1005’s 256 KiB RAM reminiscence an easy and intuitive technique. To additional extend VS1005’s usability, code can be loaded dynamically from any non-volatile reminiscence, including VS1005’s non-compulsory interior 1024 KiB flash memory. The internal flash reminiscence can be blanketed, making it viable for developers and third events to offer protection to their code.
The MegaLib library comprises all VLSI solution’s latest codecs: MP3 and Ogg Vorbis encoders, MP2, MP3, WMA, OGG, LC-AAC, HC-AAC, FLAC, IMA and WAV PCM decoders, and other services: FM including RDS, file I/O, gadget drivers, utility loading, multitasking, graphical interface capabilities, audio processing, and so forth.
VS1005 SoC is obtainable in LFGA-88 RoHS suitable package.
more suggestions is obtainable at The VS1005 Datasheet might be attainable in late February 2012. Two other files, The VS1005 Hardware e-book and The VS1005 Programmer’s e-book, should be purchasable in April 2012.
VS1005 engineering samples are anticipated to be attainable in June 2012, followed by mass creation devices in October 2012.
About VLSI answer (
VLSI solution is an imaginitive new know-how creator that designs and manufactures built-in circuits. inside its 20-12 months existence VLSI has built an in depth in-condominium IP library and has the skill to tug via advanced combined-signal IC initiatives, starting from digital audio to RF purposes.