Bulletin #1312162 ____________________________________________________________________________________________________ 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 Bulletin Date: Title: Originator: Customer Contact: 12/16/2013 Bulletin Effective Date: CP2109 Self-Powered VBUS Usage and VPP Clarification Evan Schulz Phone: 512-532-5893 Dept: Kathy Haggar Phone: 512-532-5261 Dept: 12/16/2013 Marketing Sales Bulletin Details Description: The CP2102-9 datasheet has been updated to clarify CP2109 VBUS usage in self-powered mode. New electrical characteristic specifications for the CP2109 were added for VPP voltage and VPP capacitor. There have been no changes to the CP2102 specifications. Reason: CP2102-9 Datasheet Revision 1.6 Product Identification: CP2109-A01-GM This change is considered a minor change which does not affect form, fit, function, quality, or reliability. The information is being provided as a customer courtesy. Please contact your local Silicon Laboratories sales representative with any questions about this notification. A list of Silicon Laboratories sales representatives may be found at www.silabs.com Customer Actions Needed: None. W7206F2 Silicon Labs Bulletin rev E 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