SiT6303EB Evaluation Boards User Manual
SiT6303EB Evaluation Boards User Manual for Single-Ended
Oscillators
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Introduction ............................................................................................................................................ 1
Board Information .................................................................................................................................. 1
Usage Notes .......................................................................................................................................... 2
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Introduction
The SiT6303EB series of evaluation board allows a user to evaluate the functionality of SiTime pre-
programmed 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.
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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.
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SiTime SiTime Corporation
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SiT6303EB Manual Rev. 1.0
SiT6303EB Evaluation Boards User Manual
Figure 2: SiT6303EB layout (Top side)
Figure 3: SiT6303EB layout (Bottom side)
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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”.
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SiTime Corporation
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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.
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SiTime Corporation
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SiT6303EB Manual Rev. 1.0
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