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R&S FSQ Signal Analyzer - Rohde & Schwarz

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R&S <strong>FSQ</strong> Instrument Functions<br />

4.12.2 Online Interface<br />

Digital Baseband Interface - Option R&S <strong>FSQ</strong>-B17<br />

The online interface is an LVDS interface, compatible with LVDS channel link introduced<br />

by National Semiconductor. Compatible receiver and deserializer:<br />

DS90CR486 (also suitable: DS90CR484)<br />

For additional information please refer to:<br />

http://www.national.com/appinfo/lvds/files/channellink_design_guide.pdf<br />

http://www.national.com/ds/DS/DS90CR486.pdf<br />

Fig. 4.19 shows a general overview of the IQ data interface.<br />

Fig. 4.19 R&S <strong>FSQ</strong> LVDS interface connection overview<br />

Fig. 4.20 shows the functional timing diagram of the interface.<br />

Fig. 4.20 Functional timing diagram<br />

4.274 Operating Manual 1313.9681.12 - 01

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