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DS030 (v1.12) June 20, 2008 www.xilinx.com
Product Specification 1
© Copyright 1998-2008 Xilinx, Inc. XILINX, the Xilinx logo, Virtex, Spartan, ISE and other designated brands included herein are trademarks of Xilinx in the United States and
other countries. All other trademarks are the property of their respective owners.
Features
• Configuration one-time programmable (OTP) read-only
memory designed to store configuration bitstreams for
Spartan
®
, and Spartan-XL FPGAs
• Simple interface to the Spartan device requires only
one user I/O pin
• Programmable reset polarity (active High or active Low)
• Low-power CMOS floating-gate process
• Available in 5V and 3.3V versions
• Available in compact plastic 8-pin DIP, 8-pin VOIC, or
20-pin SOIC packages
• Programming support by leading programmer
manufacturers
• Lead-free (RoHS-compliant) packaging available
• Design support using the Xilinx
®
Alliance and
Foundation™ series software packages
• Guaranteed 20 year life data retention
Introduction
The Spartan family of PROMs provides an easy-to-use,
cost-effective method for storing Spartan device
configuration bitstreams.
When the Spartan device is in Master Serial mode, it
generates a configuration clock that drives the Spartan
FPGA PROM. A short access time after the rising clock
edge, data appears on the PROM DATA output pin that is
connected to the Spartan device D
IN
pin. The Spartan
device generates the appropriate number of clock pulses to
complete the configuration. Once configured, it disables the
PROM. When a Spartan device is in Slave Serial mode, the
PROM and the Spartan device must both be clocked by an
incoming signal.
For device programming, either the Xilinx Alliance or the
Foundation series development systems compiles the
Spartan device design file into a standard HEX format which
is then transferred to most commercial PROM programmers.
X-Ref Target - Figure 0
Spartan/XL Family One-Time Programmable
Configuration PROMs (XC17S00/XL)
DS030 (v1.12) June 20, 2008 Product Specification
R
Spartan FPGA Configuration Bits Compatible Spartan PROM
XCS05 53,984 XC17S05
XCS05XL 54,544 XC17S05XL
XCS10 95,008 XC17S10
XCS10XL 95,752 XC17S10XL
XCS20 178,144 XC17S20
XCS20XL 179,160 XC17S20XL
XCS30 247,968 XC17S30
XCS30XL 249,168 XC17S30XL
XCS40 329,312 XC17S40
XCS40XL 330,696 XC17S40XL
XC2S50
(1)
559,200 XC17S50XL
XC2S100
(1)
781,216 XC17S100XL
XC2S150
(1)
1,040,096 XC17S150XL
Notes:
1. For new Spartan-II FPGA designs, it is recommended to use the 17S00A family.
Product Obsolete or Under Obsolescence
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