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Codec Chip Can Encode Multitude of Audio Formats

Wed, 05/04/2011 - 5:33am
codec chipVLSI Solution announced the VS1063 audio codec chip. According to the company, this IC can encode an unforeseen multitude of audio formats, from MP3 and Ogg Vorbis to G.711 u-law, G.711 A-law, G.722 and 16-bit PCM. The proprietary MP3 and Ogg Vorbis encoders have been carefully tuned for highest possible audio fidelity for high-quality audio streaming or recording, the company asserts. VS1063 can play back MP2, MP3, WMA, OGG, LC-AAC, HC-AAC, FLAC, IMA, G.711 u-law, G.711 a-law, G.722 and WAV PCM formats, making it suitable for hi-fi audio playback and streaming applications. It also offers a full-duplex codec mode with optional Acoustic Echo Cancellation. The codec mode makes it possible to create real-time full duplex audio for voice applications like internet phones and two-way audio radio links. Built-in sound effects include a bass enhancer and treble control, a five-band equalizer, a speed shifter and the company’s EarSpeaker room processing. It is also possible to insert PCM sound effects or audio from a stereo analog input on top of playback audio.

VLSI Solution
358 33140 8200, www.vlsi.fi
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