Component Locations - Xilinx Spartan-3 User Manual

Component Locations

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Component Locations
Figure 1-2
of the board, respectively.
Spartan-3 Starter Kit Board User Guide
UG130 (v1.1) May 13, 2005
50 MHz crystal oscillator clock source (bottom side of board, see
Socket for an auxiliary crystal oscillator clock source
FPGA configuration mode selected via jumper settings
Push button switch to force FPGA reconfiguration (FPGA configuration happens
automatically at power-on)
LED indicates when FPGA is successfully configured
Three 40-pin expansion connection ports to extend and enhance the Spartan-3 Starter
Kit Board
19 20 21
♦
See www.xilinx.com/s3boards
♦
Compatible with Digilent, Inc. peripheral boards
https://digilent.us/Sales/boards.cfm#Peripheral
♦
FPGA serial configuration interface signals available on the A2 and B1 connectors
- PROG_B, DONE, INIT_B, CCLK, DONE
JTAG port for low-cost download cable
22
Digilent JTAG download/debugging cable connects to PC parallel port
JTAG download/debug port compatible with the Xilinx Parallel Cable IV and
MultiPRO Desktop Tool
AC power adapter input for included international unregulated +5V power
supply
25
Power-on indicator LED
On-board 3.3V , 2.5V
27
and Figure 1-3 indicate the component locations on the top side and bottom side
www.xilinx.com
1-800-255-7778
17
for compatible expansion cards
23
24
26
, and 1.2V regulators
28 29
Figure 1-3)
14
15
16
18
23
R
9