Process Change Notice #1106091 ____________________________________________________________________________________________________ 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: 9June2011 Effective Date: 9June2011 Title: Si57x Datasheet Revision from 1.2 to 1.3 Originator: Jason Rock Phone: 512-532-5997 Dept: WL Timing 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: N/A PCN Details Description of Change: Silicon Labs is pleased to announce rev 1.3 for the Si570, Si571 devices. Please refer to Appendix A for a list of document changes and access to this datasheet online. Reason for Change: To ensure datasheet is consistent with the functionality of the Si57x devices Impact on Form, Fit, Function, Quality, Reliability: There is no impact on form, fit, function, quality or reliability Product Identification: Si570, Si571 Last Date of Unchanged Product: N/A 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] 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 1 Process Change Notice #1106091 ____________________________________________________________________________________________________ Appendix A: Si570/71 datasheet revision 1.2 to v1.3 changes: • • • • • • • • • Updated Table 3 on page 6 to include 7 ppm temperature stability and 20 ppm to stability parameters. Also changed aging test condition (frequency drift over life) from 15 years to 20 years. Updated 2.5 V/3.3 V and 1.8 V CML output level specification for Table 4 on page 7. Added footnotes clarifying max offset frequency test conditions in Table 5 on page 8. Updated ESD HBM sensitivity rating and the JEDEC standard in Note 2 on Table 10 on page 12. Updated Table 11 on page 13 to include "Moisture Sensitivity Level" and "Contact Pads" rows. Added Si570 7 ppm Total Stability Ordering Option to Figure 6 on page 27. Updated Figure 7 and Table 15 on page 28 to reflect specific marking information. Previously, Figure 7 was generic. Clarified "3.1.2. Reconfiguring the Output Clock for Large Changes in Output Frequency" on page 15 and added new registers 13-18 in "4. Serial Port Registers" on page 18 for the Si570 7 ppm temperature stability / 20 ppm total stability ordering option. Added text to "3. Functional Description" on page 14, paragraph 1, to state that the total output jitter complies to and exceeds strict requirements of various high-speed communication systems. Access to online datasheets: Si570/71 Datasheet v1.3 can be found here: http://www.silabs.com/Support%20Documents/TechnicalDocs/si570.pdf 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