Bulletin #1507101 _____________________________________________________________________________________________________ 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: 7/10/2015 Bulletin Effective Date: 7/10/2015 Title: Si5347, Si5346, Si5345, Si5344, Si5342, Si5341, Si5340 Rev 1.0 Datasheet availability Originator: Murali Chandran Phone: (512) 464-9278 Dept: Timing Marketing Customer Contact: Kathy Haggar Phone: (512) 532-5261 Dept: Sales Bulletin Details Description: Silicon Labs is pleased to announce the availability of version 1.0 datasheets for the following products: - Si5347 - Si5346 - Si5345 - Si5344 - Si5342 - Si5341 - Si5340 Datasheet changes are summarized below: Si5347/46 Updated minimum input frequency spec to 0.008 MHz. Corrected AC Test Configuration Schematic. Updated FINC/FDEC update rates to 1 μs maximum Corrected XAXB VIN_DIFF minimum input voltage swing in Table 3. Modified VIN input voltage swing to be split into VIN_DIFF and VIN_SE for differential and single-ended inputs Added 4-Output Si5347C and Si5347D grade parts to the datasheet. Added common-mode voltage for 1.8 V sub-LVDS in Table 5. Added typical crosstalk spec for Si5346 Si5345/44/42 Updated minimum input frequency spec to 0.008 MHz. Corrected AC Test Configuration Schematic. Updated FINC/FDEC update rates to 1 μs maximum Corrected PLL lock time spec to 500 ms typical and 600 ms max. Added common-mode voltage spec for 1.8 V LVDS (Sub-LVDS) in Table 5. Si5341/40 Updated text and formatting in Tables 2,3,4,5,8,11 and 12. Corrected AC Test Configuration Schematic. Added crosstalk spec for Si5340 to Table 5. Updated Vin_diff minimum value in Table 3 to be the same as Vin_se. Updated the PLL lock time in Table 8. Removed SPI Tr/Tf from Table 10 Updated TSK, output-to-output skew, in Table 5. Corrected INx voltage swing spec and split into single-ended and different inputs requirements. Updated max IDDOx spec for LVDS output from 17 to 18 mA. Added a spec to Table 8 for the VCO frequency range. Updated the "Delay Time Between Chip Selects" to be 2.0 clock periods. Updated Note 2 in Table 12 to state that only 25 and 48–54 Mhz crystals are supported. Added a 1.0 μf bypass capacitor recommendation to be consistent with the reference manual. 1.0 Updated the timing specs for I2C and SPI. Updated ZO, differential output impedance for Low Power Mode in Table 5. Updated SPI timing diagrams and spec. Corrected tSTART, tACQ, and tRDY in Table 8. Adjusted LVCMOS VOH specification in Table 6. Corrected XAXB minimum input voltage swing spec from 350 to 365 mV. Added typical crosstalk spec for Si5342 and Si5344. Updated SPI timing diagrams and spec. Updated max normal mode LVPECL output voltage swing from 950 to 1000 mVpp_se. Updated max VCM specs. W7206F2 Silicon Labs Bulletin rev M 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 Bulletin #1507101 _____________________________________________________________________________________________________ Reason: Datasheets now reflect the results of full production characterization data. Product Identification: Affected products can be identified by the following Orderable Part Numbers (OPNs): BASE DEVICES are: - Si5347x-B-GM where x = A, B, C, D - Si5346x-B-GM where x = A, B - Si5345x-B-GM where x = A, B, C, D - Si5344x-B-GM where x = A, B, C, D - Si5342x-B-GM where x = A, B, C, D - Si5341x-B-GM where x = A, B, C, D - Si5340x-B-GM where x = A, B, C, D CUSTOM FACTORY PRE-PROGRAMMED DEVICES are: - Si5347x-Byyyyy-GM where x = A, B, C, D and yyyyy=custom part number sequence - Si5346x-Byyyyy-GM where x = A, B and yyyyy=custom part number sequence - Si5345x-Byyyyy-GM where x = A, B, C, D and yyyyy=custom part number sequence - Si5344x-Byyyyy-GM where x = A, B, C, D and yyyyy=custom part number sequence - Si5342x-Byyyyy-GM where x = A, B, C, D and yyyyy=custom part number sequence - Si5341x-Byyyyy-GM where x = A, B, C, D and yyyyy=custom part number sequence - Si5340x-Byyyyy-GM where x = A, B, C, D and yyyyy=custom part number sequence. 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: Download and begin using version 1.0 datasheets from the website - Si5347 - Si5346 - Si5345 - Si5344 - Si5342 - Si5341 - Si5340 Review the document history to understand the implemented changes. W7206F2 Silicon Labs Bulletin rev M 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 4