Bulletin #1411061 _____________________________________________________________________________________________________ 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: 11/6/2014 Bulletin Effective Date: 11/6/2014 Title: Si52112-B3/B4 PCIE Gen2 Clock Generator Datasheet Update Originator: Linda Lua Phone: +1-408-823-7670 Dept: Marketing Customer Contact: Kathy Haggar Phone: +1-512-532-5216 Dept: Inside Sales Bulletin Details Description: Silicon Labs is pleased to announce the addition of new ordering part numbers for assembly in UTAC (United Test and Assembly Center (UTAC) Thailand only in the datasheet. There is no change to existing Ordering Part Numbers. New Ordering Part Numbers. Part Number Spread Option Package Type Temperature Extended, -40 to 85 °C Si52112-B3ZM21 No Spread 10-pin TDFN (UTAC only) Si52112-B3ZM21R No Spread 10-pin TDFN (UTAC only) Tape and Reel Si52112-B4ZM21 -0.5% Spread 10-pin TDFN (UTAC only) Extended, -40 to 85 °C Extended, -40 to 85 °C Si52112-B4ZM21R -0.5% Spread 10-pin TDFN (UTAC only) Tape and Reel Extended, -40 to 85 °C Reason: To add new Ordering Part Numbers for assembly in (UTAC), Thailand only in the datasheet. Product Identification: New Ordering Part Numbers. Si52112-B3ZM21 Si52112-B3AM21R Si52112-B4ZM21 Si52112-B4ZM21R 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 Labs sales representative with any questions about this notification. A list of Silicon Labs sales representatives may be found at www.silabs.com Customer Actions Needed: No actions needed from customers W7206F2 Silicon Labs Bulletin rev I 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