XCS05-3BG256C XILINX [Xilinx, Inc], XCS05-3BG256C Datasheet - Page 2

• Manufacturer Part Number: XCS05-3BG256C
• Description: Spartan and Spartan-XL FPGA
• Manufacturer: XILINX [Xilinx, Inc]

Spartan and Spartan-XL FPGA Families Data Sheet
General Overview
Spartan series FPGAs are implemented with a regular, flex-
ible, programmable architecture of Configurable Logic
Blocks (CLBs), interconnected by a powerful hierarchy of
versatile routing resources (routing channels), and sur-
rounded by a perimeter of programmable Input/Output
Blocks (IOBs), as seen in
routing resources to accommodate the most complex inter-
connect patterns.
The devices are customized by loading configuration data
into internal static memory cells. Re-programming is possi-
ble an unlimited number of times. The values stored in these
2
Figure
SCAN
RDBK
B-
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
1. They have generous
CLB
CLB
CLB
CLB
Figure 1: Basic FPGA Block Diagram
VersaRing Routing Channels
CLB
CLB
CLB
CLB
www.xilinx.com
Routing Channels
memory cells determine the logic functions and intercon-
nections implemented in the FPGA. The FPGA can either
actively read its configuration data from an external serial
PROM (Master Serial mode), or the configuration data can
be written into the FPGA from an external device (Slave
Serial mode).
Spartan series FPGAs can be used where hardware must
be adapted to different user applications. FPGAs are ideal
for shortening design and development cycles, and also
offer a cost-effective solution for production rates well
beyond 50,000 systems per month.
CLB
CLB
CLB
CLB
CLB
CLB
CLB
CLB
DS060_01_081100
START
IOB
IOB
IOB
IOB
IOB
IOB
IOB
IOB
OSC
-UP
DS060 (v1.8) June 26, 2008
Product Specification
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