Process Change Notice#1304141 ____________________________________________________________________________________________________ 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: 3/14/2013 Effective Date: 3/20/2013 Title: Si4682/4/8 Datasheet Update - Revision 0.7 Originator: Juan Revilla Phone: 512-464-9264 Dept: Marketing Customer Contact: Kathy Haggar Phone: 512-532-5261 Dept: Inside Sales PCN Type: Datasheet Foundry Packing Product Revision Assembly Labeling Discontinuance Test Other Last Order Date: Not Applicable PCN Details Description of Change: Silicon Labs is updating the Si4682/4/8 data sheets. Changes from Revision 0.6 are: Updated the typical application schematic to reflect the newly recommended front-end network. Updated the audio interface section to remove all unsupported audio data formats. Updated the part number for the QFN version. Updated the top marking drawings. Reason for Change: See Description of Change above. Impact on Form, Fit, Function, Quality, Reliability: There is no impact on Form, Fit, Function, Quality, or Reliability. Product Identification: Silicon Labs will be changing orderable part numbers, as shown below: Si4632-A10-GM is being renamed to Si4682-A10-GM Si4634-A10-GM is being renamed to Si4684-A10-GM Si4638-A10-GM is being renamed to Si4688-A10-GM Last Date of Unchanged Product: Not Applicable. Qualification Samples: Not Applicable. W7206F1 Process Change Notice Form rev AI 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 electronically saved. Pg 1 Process Change Notice#1304141 ____________________________________________________________________________________________________ Customer Early Acceptance Sign Off: Customers may approve early PCN acceptance by completing the information below: Early Acceptance: Date: Name: Company: Email your early Acceptance approval to: [email protected] Qualification Data: Not Applicable W7206F1 Process Change Notice Form rev AI 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 electronically saved. Pg 2