Changes between Version 32 and Version 33 of ventana/errata


Ignore:
Timestamp:
07/06/2022 06:18:23 PM (5 months ago)
Author:
Tim Harvey
Comment:

added errata for GPY111 ESD

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  • ventana/errata

    v32 v33  
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    33= Ventana Errata
     
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     593[=#hw35]
     594== HW35 GPY111 limited ESD protection
     595
     596Issue:
     597 * The GPY111 PHY used on a variety of boards lacks internal ESD protection to the level of modern standards which could result in network functionality being permanently limited due to ESD cable hot-plug events.
     598
     599Workaround:
     600 * For outdoor applications and boards that could be exposed to electrical events, we would recommend you use an external RJ45 surge protector. The following product also additionally helps to protect against lightning events up to IEC 61000-4-5 (Lightning) 40A (8/20us):
     601  - [http://datasheet.watchfuleyesolutions.com/US121101.html Watchful Eye WTH-SG/RJ45-S, US121101X] (Also available on Amazon)
     602
     603Resolution:
     604 - additional ESD protection has been added between the GPY111 PHY and magnetics to the RJ45
     605
     606Affected Products:
     607 - GW5913-D (PCB 02210202-03)
     608
     609Resolved on:
     610 - GW5913-E (PCB 02210202-04)