{{tag>collection_az vendor_linksys vendor_adhoc year_1999 type_interface type_interface/serdes type_interface/serdes/ethernet type_network type_network/ethernet tech_unknown foundry_unknown}}

====== Overview ======

Appears to be a rebadged Adhoc Technologies AH101. This is apparently an OEM part with very little discussion in the literature, see [[http://scripts.online.ru/it/news/engnews/98/11/23_009.htm|http://scripts.online.ru/it/news/engnews/98/11/23_009.htm]].

[[http://www.eetimes.com/document.asp?doc_id=1119759|http://www.eetimes.com/document.asp?doc_id=1119759]]

Seems to be a 3-metal ~350nm process.

====== Board photo (from Newegg) ======

{{http://images10.newegg.com/NeweggImage/productimage/33-124-107-16.jpg?direct&}}

====== Die pics ======

Die label

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Mask revision labels

{{:azonenberg:linksys:lne100tx_01_bf_neo40x_annotated.jpg?600}}

Bond pads

{{:azonenberg:linksys:lne100tx_04_bf_neo40x_annotated.jpg?600}}

Overview of upper right corner of die, showing power busing and part of the PHY.

{{:azonenberg:linksys:lne100tx_05_bf_neo5x_annotated.jpg?600}}

Buffer memory and some logic.

{{:azonenberg:linksys:lne100tx_06_bf_neo5x_annotated.jpg?600}}

Lower left corner. Small memory array (EEPROM maybe?) and logic.

{{:azonenberg:linksys:lne100tx_07_bf_neo5x_annotated.jpg?600}}

Upper center.

{{:azonenberg:linksys:lne100tx_10_bf_neo5x_annotated.jpg?600}}

Close up of cell array.

{{:azonenberg:linksys:lne100tx_08_bf_neo40x_annotated.jpg?600}}

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