process change notice #1004271 ____________________________________________________________________________________________________ w7206f1 process change notice form rev x the information contained in this document is proprietary to silicon laboratories, inc. and shall not be reproduced or used in part or whole without silicon laboratories written consent. the document is uncontrolled if printed or ele ctronically saved. pg 1 user registration register today to create your account on silabs.com. your personalized profile allows you to receive technical document updates, new product announcements, how - to and design documents, product change notices (pcn) and other valuable content available only to registered users . http://www.silabs.com/profile pcn date: 27 apr 10 effective date: 27jul 10 title: si3217x datasheet rev 1.1 originator: rick bye phone: 512 - 532 - 5740 dept: wireline customer contac t: kathy haggar phone: 512 - 532 - 5261 dept: sales/customer service pcn type: assembly discontinuance package test datasheet fabrication product revision packing labeling location other last order date: n/a pcn details description of change: silicon labs is pleased to announce the release of revision 1.1 of the si3217x proslic d atasheet , available under nda from silicon labs sales, distributors and representatives. reason for change: revision 1.1 of the si3217x datasheet adds manufacturing information, including pcb land patterns, via spacing rules, and soldering and solder mask information, plus a description of the package top marks. the schematics and boms have been updated with the latest circuit optimizations. also included are newly released schematics for a buck - boost dc - dc converter topology. impact on form, fit, function, quality, reliability: none product identification: affected ordering part numbers si3217 1 - b - fm si32176 - b - fm si32177 - b - fm si32178 - b - fm si3217 1 - b - fmr si32176 - b - fmr si32177 - b - fmr si32178 - b - fmr si32171 - b - gm si32176 - b - gm si32177 - b - gm si32171 - b - gmr si32176 - b - gmr si32177 - b - gmr last date of unchanged p roduct: n/a qualification samples: n/a qualification data: n/a
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