Contents
1 Introduction ............................................................................................................................................. 1
2 I/O Descriptions ....................................................................................................................................... 2
3 EVB Usage Descriptions ........................................................................................................................... 2
3.1 EVB Configurations .......................................................................................................................... 2
2
C Support ............................................................................................................................. 3
3.4 Current Measurement ..................................................................................................................... 5
Appendix A .................................................................................................................................................... 6
1
Introduction
The SiT6722EB evaluation board (EVB) is designed for use with SiTime's Elite Super-TCXOs in the 10-pin,
5.0 x 3.2 mm ceramic packages. It enables the evaluation of key functionalities of these precision Super-
TCXOs in all three configuration modes including TCXO, VCTCXO and DCTCXO with I
EVB Features
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Support for all three Super-TCXO configuration modes: TCXO, VCTCXO, DCTCXO
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Probing points for frequency measurements
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Connector access for controlling the output frequency via I
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Connector for current measurement
SiTime typically ships the EVB with the Super-TCXO mounted using SiTime recommended reflow profile.
The Super-TCXO device should only be evaluated in its original soldered down state for best signal
integrity and frequency stability. The device performance is not guaranteed if it is de-soldered and then
re-soldered either manually or via reflow process.
SiT-AN6722EB Manual Rev. 2.0
SiT6722EB Evaluation Board
User Manual
Page 1 of 8
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