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Xilinx Ireland
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Ireland
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Xilinx, Asia Pacific
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designated brands included herein are trademarks of Xilinx, Inc. All other trademarks
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Printed in U.S.A. PN 2011
Industry’s first 90nm FPGA with Electronic Serial Numbering
Each FPGA includes a permanent unique Device DNA serial number and Factory Flash ID.
Designers have complete flexibility in implementing highly customized algorithms for both
authentication, as well as non-authentication responses such as limited-functionality,
time-bomb, and self-destruct. This can significantly deter reverse-engineering, cloning,
and overbuilding.
Industry’s Largest On-Chip User Flash
The new Spartan-3AN platform boasts the industry’s largest on-chip user flash with a
capacity of up to 11Mb. It provides simple and secure embedded application storage,
while also enabling advanced real-time control with fine-grained protection, lockdown
and erase features.
Widest Support for I/O Standards
The Spartan-3AN FPGA is especially suitable for display devices supporting both TMDS and
PPDS standards. With support for 26 popular single-ended and differential signaling standards
including LVDS, RSDS, SSTL3 Class I & II, full hot-swap compliance, and pre-engineered
interface IP solutions such as PCI, PCI Express, USB, Firewire, CAN, SPI, and I2C, the
Spartan-3AN platform provides an industry-leading connectivity solution.
Flexible Power-Management Modes
The “Suspend” Mode in Spartan-3AN FPGAs provides a very flexible and effective way to
preserve power. In this mode, the total FPGA power is reduced by more than 40%. The
configuration data as well as flip-flop and RAM values are also maintained. In addition, it
includes a fast wake-up mechanism and system level synchronization across time domains.
Take the Next Step
Visit our website www.xilinx.com/spartan3an or call your local sale office or distributor for
more information about Spartan-3AN FPGAs. To start your design immediately, download
your free ISE WebPACKTM design tools at www.xilinx.com/ise. To begin evaluating Spartan-3AN
FPGAs, order your hardware development board at www.xilinx.com/s3anstarter
Spartan-3AN FPGA Platform
Device
XC3S50AN
XC3S200AN
XC3S400AN
XC3S700AN
XC3S1400AN
System Gates
50K
200K
400K
700K
1400K
Logic Cells
1,584
4,032
8,064
13,248
25,344
Dedicated Multipliers
3
16
20
32
Block RAM Blocks
3
16
20
32
Block RAM Bits
54K
288K
360K
576K
Distributed RAM Bits
11K
28K
56K
92K
176K
Flash Size Bits
1M
4M
8M
16M
User Flash Bits
627K
2M
5M
11M
DCMs
2
4
8
I/O Standards
26
Max Differential I/O
50
90
142
165
227
Max Single Ended I/O
108
195
311
372
502
Package and I/O Offerings
Device
XC3S50AN
XC3S200AN
XC3S400AN
XC3S700AN
XC3S1400AN
TQ144 20 x 20 mm
108
FT256 17 x 17 mm
195
FG400 21 x 21 mm
311
FG484 23 x 23 mm
372
FG676 27 x 27 mm
502
* Spartan-3AN platform is pin compatible with Spartan-3A platform supporting platform migration