DS031 Datasheet, PDF (19/318 Pages) Xilinx, Inc – Summary of Features

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Virtex-II Platform FPGAs: Functional Description
Figure 13 provides examples illustrating the use of the LVDS_DCI and LVDSEXT_DCI I/O standards. For a complete list,
see the Virtex-II Platform FPGA User Guide.
LVDS_DCI and LVDSEXT_DCI Receiver
Conventional
Z0
2R
Z0
Virtex-II
LVDS
Conventional
Transmit
DCI Receive
V_CCO
2R
Z0
2R
V_CCO
2R
Z0
2R
Virtex-II
LVDS DCI
Reference
Resistor
VRN = VRP = R = Z0
Recommended
Z0
50 Ω
NOTE: Only LVDS25_DCI is supported (VCCO = 2.5V only)
DS031_65c_022103
Figure 13: LVDS DCI Usage Examples
DS031-2 (v3.5) November 5, 2007
Product Specification
www.xilinx.com
Module 2 of 4
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