Audience Powers iPhone 4′s Impressive Noise Cancellation

News | Sunday May 15 2011 11:42 PM | Comments (0) Tags: , , , , ,

noise cancellation.
for noise cancellation is Audience’s low power audio signal processor, which is also used in
(considered the gold standard for noise cancellation).
There was one small, 3mm x 3mm chip that we weren’t able to identify during our teardown. It was white-labelled, meaning Apple asked the manufacturer to remove their branding from the package to make it difficult for folks like us to identify. The markings on the chip ’10C0 01S8 0077′ didnt match any existing part in our database, and we didn’t pursue it further. This part turned up again this February when we got our hands on the Verizon (CDMA) iPhone 4.
as seen below (highlighted in yellow), which didn’t match any recognizable components:
The iPhone ’s audio cancellation capabilities are very impressive, outperforming every non-Audience powered cell phone we’ve tried.
Let us know what you think in the comments below.

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