DS-FND-BSX-PC Xilinx Inc, DS-FND-BSX-PC Datasheet - Page 101

• Manufacturer Part Number: DS-FND-BSX-PC
• Description: FOUNDATION BASE SYS W/SYN EXPRES
• Manufacturer: Xilinx Inc
• Type: Foundation Systemr

Specifications of DS-FND-BSX-PC

• For Use With/related Products: Xilinx Programmable Logic Devices
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 122-1185

Foundation Series 2.1i User Guide
Using Input and Output Buffers
Schematic Tabs
Xilinx schematics require that you use input and output buffers
between input and output pads. The following figures illustrate
incorrect and correct input and output port design.
Figure 4-3 Incorrect Port Design (Without Buffers)
Figure 4-4 Correct Port Design (With Buffers)
Tabs on a schematic sheet facilitate navigation between schematic
sheets. The following example shows the tabs that display after
opening the schematics for the “lock” project.
Schematic Design Entry
4-21