Xilinx Spartan-3E - Page 8

8 www.xilinx.com Spartan-3E Starter Kit Board User Guide
UG230 (v1.0) March 9, 2006
R
Linear Technology ADC and DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Intel StrataFlash Parallel NOR Flash Memory and Micron DDR SDRAM . . . 152
Buttons, Switches, Rotary Encoder, and Character LCD . . . . . . . . . . . . . . . . . . . . . 154
DDR SDRAM Series Termination and FX2 Connector Differential Termination 156
Appendix B: Example User Constraints File (UCF)