Rate convertor

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United States of America Patent

PATENT NO 9793879
SERIAL NO

14857681

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the invention may be used to implement a rate converter that includes: 6 channels in forward (audio) path, each channel having a 24-bit signal path per channel, an End-to-end SNR of 110 dB, all within the 20 Hz to 20 KHz bandwidth. Embodiment may also be used to implement a rate converter having: 2 channels in a reverse path, such as for voice signals, 16-bit signal path per channel, an End-to-end SNR of 93 dB, all within 20 Hz to 20 KHz bandwidth. The rate converter may include sample rates such as 8, 11.025, 12, 16, 22.05, 24, 32 44.1, 48, and 96 KHz. Further, rate converters according to embodiments may include a gated clock in low-power mode to conserve power.

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Patent Owner(s)

  • AVNERA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhao, Xudong Portland, US 28 166

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