Xilinx Spartan-3E User Manual - Termination
Manual is about: Starter kit Board
of
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156
Spartan-3E Start Kit Board User Guide
UG230 (v1.0) March 9, 2006
Appendix A:
Schematics
R
DDR SDRAM Series Termination and FX2 Connector Differential
Termination
Resistors R160 through R201 represent the series termination resistors for the DDR
SDRAM. See
for additional information.
Resistors R202 through R210 are not loaded on the board. These landing pads provide
optional connections for 100
Ω
differential termination resistors. See
for additional information.