Appendix
Additional typical performance plots measured with the SD303EVK and SD307EVK are provided as reference.
ORL (Output Return Loss) plots are shown for each output.
Eye patterns showing transition times and jitter are shown for 2.97 Gbps. Amplitude measurements are
shown for the outputs at 270 Mbps.
Equipment: HP 8722ES Network Analyzer, Agilent DCA-J 86100C Scope, BertScope Digital
Synthesis
Conditions: Nominal supply and room temperature, connection cables only
ORL Plot - Channel 0 – Negative
SD303/SD307 EVK User Guide
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Rev 1.2
© 2010, National Semiconductor Corp.
