1303191 Datasheet, PDF (1/3 Pages) Silicon Laboratories – Version 1.5 of the CP2102/9 datasheet is now available

Process Change Notice #1303191
____________________________________________________________________________________________________
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: 3/19/2013
Effective Date: 3/22/2013
Title: CP2102/9 Datasheet v1.5 Availability and CP2109 Datasheet Errata Notification
Originator: Shahram Tadayon
Phone: [phone]
Dept: Marketing
Customer Contact: Kathy Haggar
Phone: [phone]
Dept: Sales
PCN Type:
Datasheet
Product Revision
Discontinuance
Last Order Date: Not Applicable
Foundry
Assembly
Test
Packing
Labeling
Other
PCN Details
Description of Change:
Version 1.5 of the CP2102/9 datasheet is now available. See appendix for a complete description of
the changes.
The CP2102/9 datasheet is available at www.silabs.com. Please contact your Silicon Labs’ Sales
Representative if you have questions. A list of Silicon Labs’ Sales Representatives is available at
www.silabs.com.
A data sheet errata for the CP2109 has been issued for USB certification. The CP2102/9 data sheet
includes the USB logo which indicates that the device has passed USB certification. This is correct
for the CP2102, which is USB certified. The certification for the CP2109 is in progress and will be
completed by April 30^th, 2013.
Reason for Change:
The CP2102/9 datasheet was updated to include the new CP2109. Other changes include minor
updates, additions and corrections to the specifications and text descriptions, as noted in the
Appendix.
The CP2109, with a one-time programmable ROM, is a pin-compatible version of the CP2102 with a
single exception; The CP2109 requires an additional capacitor between VPP and GND for in-
application programming. This capacitor is not required after the CP2109 EPROM has been
successfully programmed or if the CP2109 does not need to be customized in system.
A datasheet errata for the CP2109 has been issued for USB certification. The CP2102/9 data sheet
includes the USB logo which indicates that the device has passed USB certification. This is correct
for the CP2102, which is USB certified. The certification for the CP2109 is in progress and will be
completed by April 30^th, 2013.
Impact on Form, Fit, Function, Quality, Reliability:
There is no impact on form, fit, function, quality or reliability.
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