Xilinx spartan-3a User Manual page 119

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Expansion Connectors
Spartan-3A/3AN FPGA Starter Kit Board User
UG334 (v1.1) June 19, 2008
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The Spartan -3A/3AN FPGA Starter Kit board provides a variety of expansion connectors
for easy interface flexibility to other off-board components. The board includes the I/O
expansion headers shown in
•
A Hirose 100-pin edge connector with 43 associated FPGA user-I/O pins
•
Two stake pin headers, each that supports up to five differential data channels plus a
differential clock or 12 single-ended I/O signals.
•
Two six-pin Peripheral Module connections, plus mounting holes for a third module.
•
Landing pads for an Agilent or Tektronix connectorless probe
Guidewww.xilinx.com
Figure 15-1.
Differential "Receive" Header, J2
Hirose 100-pin FX2 Connector, J17
Connectorless Probe Landing Pads
Differential "Transmit" Header, J15
6-pin Accessory Header, J19
6-pin Accessory Header, J20
6-pin Accessory Header, J18
Figure 15-1: Expansion Headers
Chapter 15
6 differential pairs, high-performance
Optionally, 12 single-ended I/O
43 I/O connections, high-performance
For logic analyzer or oscilloscope
6 differential pairs, high-performance
Optionally, 12 single-ended I/O
Mounting holes only
UG334_c15_01_052407
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