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--- azonenberg:ess:es1988uj [2014/04/09 18:44]
azonenberg created
+++ azonenberg:ess:es1988uj [2015/01/04 22:50] (current)
@@ Line 1: / Line 1: @@
 {{tag>collection_az vendor_ess year_1999 type_analog type_analog/audio foundry_unknown tech_unknown}}
-ESS ES1989S Allegro motherboard sound controller. Looks like 350 nm 3-metal or so and appears to be the same process as the [[azonenberg:siliconimage:sil164|Silicon Image SII164]] although so far it's not known which fab this is.
+ESS ES1989S Allegro motherboard sound controller.
+Looks like 350 nm 3-metal or so and appears to be the same process as the [[azonenberg:siliconimage:sil164|Silicon Image SII164]] although so far it's not known which fab this is.
+The number for [[https://www.google.com/patents/US4214125|a 1977 patent on speech synthesis]] is marked on the top of the package.
 ====== Package ======
-{{:azonenberg:ess:dscf5062_cropped.jpg?600|}}
+{{:azonenberg:ess:dscf5062_cropped.jpg?300|}}
+Markings:
+    (ESS logo)
+    Allegro (TM)
+    ES1989S L510
+    TSU28883S
+    (P)4,214,125 (C)
 ====== Die ======

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--- sidebar [2024/04/22 04:35]
azonenberg
+++ sidebar [2024/04/22 04:36] (current)
azonenberg old revision restored (2022/05/21 00:28)
@@ Line 1: / Line 1: @@
-{{tag>collection_az year_unknown vendor_microchip vendor_micrel type_interface type_interface/serdes type_interface/serdes/ethernet type_network type_network/ethernet foundry_tsmc tech_65nm}}
+[[:start|Top level]]
-Tech node info comes from IBIS file "[Source]      Made by TSMC 65nm IBIS model file"
+Lists of devices
-http://ww1.microchip.com/downloads/en/DeviceDoc/ksz9031%20IBIS.zip
-TODO: actually decap one :){{https://siliconpr0n.org/map/micrel/ksz9031rnx/single/micrel_ksz9031rnx_azonenberg_mz_mit20x.thumb.jpg}}
+    *  [[:collection|Collection]]
+      * See for copyright info
+    * [[:foundry:start|Foundry]]
+    * [[:tech:start|Process technology]]
+    * [[:type|Type]]
+    * [[:vendor:start|Vendor]]
+    * [[:year|Year]]
-[[https://siliconpr0n.org/map/micrel/ksz9031rnx/azonenberg_mz_mit20x/|mz_mit20x]]
+For newcomers
-  * [[https://siliconpr0n.org/map/micrel/ksz9031rnx/single/micrel_ksz9031rnx_azonenberg_mz_mit20x.jpg|Single]] (12317x8766, 24.8946MiB)
+    * [[:navigation|Navigating the site]]
+    * [[:your_first_page|Writing your first page]]
+Other
+    * [[:conventions|Conventions]] for naming etc
+    * [[:digitized|List of digitized chips]]
+    * [[:Counterfeit]]
+    * [[:true_mask_art|True mask art]]
+    * [[:Package|Package]]
+    * [[:stdcell|Cell libaries]]
+    * [[:hdl|HDL]]
+    * [[:prog:start|Programming]]
+    * [[:TODO|TODO]]
+    * [[:Links]]

azonenberg/ess/es1988uj.1397069058.txt.gz · Last modified: 2014/04/09 18:44 by azonenberg

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