Process Change Notice #1107121 ____________________________________________________________________________________________________ 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: 12Jul11 Effective Date: 17Oct11 Title: CP2112-Fxx-GM New Product Firmware Revision Originator: Pedro Pachuca Phone: 512-425-0526 Dept: Marketing Customer Contact: Kathy Haggar Phone: 512-532-5261 Dept: Sales PCN Type: Assembly Discontinuance Package Datasheet Fabrication Product Revision Packing Labeling Location Test Other Last Order Date: 17Oct11 PCN Details Description of Change: Silicon Laboratories, Inc (Silicon Labs) is pleased to announce a new product firmware revision for the CP2112 device: CP2112-F02-GM. Reason for Change: This firmware revision addresses the following items: 1. Improved “Addressed Read” capability of the SMBUS to allow communication with a broader set of devices. This improvement is described in section 6 of the data sheet. 2. Corrected Multi-Master communication issue which could affect customers under a very limited set of conditions. This device specific behavior is described in section 12 of the data sheet. The new revision is a pin compatible drop-in replacement for the previous revision CP2112F01-GM devices. There have been no changes to device pin-out or reliability. CP2112-F02-GM datasheet is located at www.silabs.com Impact on Form, Fit, Function, Quality, Reliability: Enhanced device functionality as described above. Product Identification: CP2112-F02-GM Note: Affected Part Number also includes tape and reel equivalents (“R” suffix). Last Date of Unchanged Product: 17Oct11 Qualification Samples: Available upon request. Please contact your local Silicon Laboratories sales representative to order samples. A list of Silicon Laboratories sales representatives may be found at www.silabs.com 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: N/A 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