Process Change Notice #1106021 ____________________________________________________________________________________________________ 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: 2Jun11 Effective Date: 8Dec11 Title: Si4830/34-Axx End of Life and Last Time Buy Originator: Yiwei Li Phone: +86-75586185613 Dept: Marketing Customer Contact: Buyu Zhang Phone: +86-75582032688 Dept: Sales PCN Type: Assembly Discontinuance Package Datasheet Fabrication Product Revision Packing Labeling Location Test Other Last Order Date: 8Dec11 PCN Details Description of Change: Silicon Laboratories is announcing a last time buy for the following products: ●Si4830-A10-GU(R), Mechanical tuning AM/FM Radio Receiver ●Si4830-A20-GU(R), Mechanical tuning AM/FM Radio Receiver ●Si4834-A20-GU(R), Mechanical tuning AM/FM/SW Radio Receiver LTB (Last Time Buy) for these products must be placed by 8 December 2011. All LTB orders placed after the PCN Effective Date for these products will be non-cancellable and non-returnable. Shipment of orders from Silicon Labs must be completed by 2 June 2012. Silicon Laboratories recommends Si4831-B30-GU(R) and Si4835-B30-GU(R) as replacement parts. The Si4831-B30-GU(R) and Si4835-B30-GU(R) are easier to design, need less BOM and have better performance. They are not pin to pin compatible with the Si483x revision A products. Si4831-B30GU(R) and Si4835-B30-GU(R) data sheets and application notes contain required design changes and information, and are available from wwww.silabs.com and / or Silicon Labs Sales representatives. Si4831-B30-GU(R) and Si4835-B30-GU(R) qualification data is included below. Reason for Change: Replaced with subsequent revision. Impact on Form, Fit, Function, Quality, Reliability: No change to Form, Fit, Quality or Reliability. Si4831-B30-GU(R) and Si4835-B30-GU(R) Functional changes are described in associated data sheets and application notes, available from www.silabs.com and / or Silicon Labs Sales representatives. Product Identification: Discontinued Products Recommended Replacement Si4830-A10-GU(R) Si4831-B30-GU(R) Si4830-A20-GU(R) Si4834-A20-GU(R) W7206F1 Process Change Notice Form rev AA Si4835-B30-GU(R) 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 #1106021 ____________________________________________________________________________________________________ Last Date of Unchanged Product: LTB (Last Time Buy) for these products must be placed by 8 December 2011. All LTB orders placed after the PCN Effective Date for these products will be non-cancellable and non-returnable. Shipment of orders from Silicon Labs must be completed by 2 June 2012. Qualification Samples: N/A 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] W7206F1 Process Change Notice Form rev AA 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 Process Change Notice #1106021 ____________________________________________________________________________________________________ Qualification Data: Si4831/35-B30-GU Qualification Report W7206F1 Process Change Notice Form rev AA 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 3