File:Broadcom BCM5904 10 100 transceiver (49737523022).jpg
Original file (8,281 × 8,064 pixels, file size: 13.05 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionBroadcom BCM5904 10 100 transceiver (49737523022).jpg |
This was pulled from a 3com fast Ethernet card which was being discarded as e-waste by my university last year. On the right, midway down the chip the broadcom logo is inscribed as well as "TORNADO", "BCM5904", "REV A0444" and "1998". There are several other letters and symbols around the die, but I cannot determine their significance if any. The only documentation I could find about this exact chip was this: <a href="https://www.sec.gov/Archives/edgar/data/1054374/0000892569-99-000875.txt" rel="noreferrer nofollow">www.sec.gov/Archives/edgar/data/1054374/0000892569-99-000...</a> If you search "BCM5904" in that document it describes it as: "Single chip 10/100Base-T transceiver with integrated MAC ASIC." This is a composite of 42 images taken by a pixel 2XL from a microscope at 40X. The images had 65% overlap and were stitched together in AutopanoGiga. |
Date | |
Source | Broadcom BCM5904 10/100 transceiver |
Author | Cole L |
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This image was originally posted to Flickr by cole8888 at https://flickr.com/photos/187597251@N05/49737523022. It was reviewed on 16 January 2021 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
16 January 2021
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:03, 16 January 2021 | 8,281 × 8,064 (13.05 MB) | Tm (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Horizontal resolution | 28.34 dpc |
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Vertical resolution | 28.34 dpc |
Software used | GIMP 2.10.8 |
File change date and time | 01:40, 5 April 2020 |