SIT6303EB-8021AI-J4-18S-24.000000

SiT6303EB Evaluation Boards User Manual SiT6303EB Evaluation Boards User Manual for Single-Ended Oscillators 1 2 3 Introduction ............................................................................................................................................ 1 Board Information .................................................................................................................................. 1 Usage Notes .......................................................................................................................................... 2 1 Introduction The SiT6303EB series of evaluation board allows a user to evaluate the functionality of SiTime preprogrammed 4-pins oscillator of SiT8021 series on a customer’s Circuit Board. SiTime recommends evaluating parts in a soldered down condition, for best signal integrity, and for best conformance to typical condition in practical applications, where parts are soldered down into a production system The SiT6303EB series support 1.55 x 0.85 mm CSP (chip-scaled package) type. 2 Board Information The schematic of the board is shown on Figure 1. There is one Edge Connector J1 for pre-programming the part on SiTime factory. Between Pin 3 (VDD) and Pin 4 (GND) the ceramic bypass capacitor 0.1 uF with package type 0402 (1005 metric) is using. Figure 1: SiT6303EB r. 1.0 schematic The layout of the board Top side and Bottom side are shown on Figure 2 and Figure 3 correspondently. Board dimensions are 15 x 10 mm. -------------------------------------------------------------------------------------------------------------------------------------------SiTime SiTime Corporation 1 SiT6303EB Manual Rev. 1.0 SiT6303EB Evaluation Boards User Manual Figure 2: SiT6303EB layout (Top side) Figure 3: SiT6303EB layout (Bottom side) 3 Usage Notes Customer can connect the Evaluating Board to his Circuit Board by wires soldering ones at points “ST”, “GND”, “VDD” and “OUT” (see Figure 2) and correspondent points of customer Circuit Board. Wires length should be about 0.5”. -------------------------------------------------------------------------------------------------------------------------------------------SiTime Corporation 2 SiT6303EB Manual Rev. 1.0 SiT6303EB Evaluation Boards User Manual SiTime Corporation 990 Almanor Avenue Sunnyvale, CA 94085 USA Phone: 408-328-4400 http://www.sitime.com © SiTime Corporation, 2008-2009. The information contained herein is subject to change at any time without notice. SiTime assumes no responsibility or liability for any loss, damage or defect of a Product which is caused in whole or in part by (i) use of any circuitry other than circuitry embodied in a SiTime product, (ii) misuse or abuse including static discharge, neglect or accident, (iii) unauthorized modification or repairs which have been soldered or altered during assembly and are not capable of being tested by SiTime under its normal test conditions, or (iv) improper installation, storage, handling, warehousing or transportation, or (v) being subjected to unusual physical, thermal, or electrical stress. Disclaimer: SiTime makes no warranty of any kind, express or implied, with regard to this material, and specifically disclaims any and all express or implied warranties, either in fact or by operation of law, statutory or otherwise, including the implied warranties of merchantability and fitness for use or a particular purpose, and any implied warranty arising from course of dealing or usage of trade, as well as any common-law duties relating to accuracy or lack of negligence, with respect to this material, any SiTime product and any product documentation. Products sold by SiTime are not suitable or intended to be used in a life support application or component, to operate nuclear facilities, or in other mission critical applications where human life may be involved or at stake. -------------------------------------------------------------------------------------------------------------------------------------------SiTime Corporation 3 SiT6303EB Manual Rev. 1.0