DS681 Datasheet, PDF (5/56 Pages) Xilinx, Inc – Fast look-ahead carry logic

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Production Status
Table 3 indicates the production status of each XA
Spartan-3A FPGA by temperature range and speed grade.
The table also lists the earliest speed file version required
for creating a production configuration bitstream. Later
versions are also supported.
Table 3: XA Spartan-3A FPGA Family Production Status (Production Speed File)
Temperature Range
I-Grade
Q-Grade
Speed Grade
Standard (–4)
Standard (–4)
XA3S200A
Production
(v1.41)
Production
(v1.41)
XA3S400A
Production
(v1.41)
Production
(v1.41)
XA3S700A
Production
(v1.41)
Production
(v1.41)
XA3S1400A
Production
(v1.41)
Production
(v1.41)
Package Marking
Figure 2 shows the top marking for Spartan-3A FPGAs in BGA packages. The markings for the BGA packages are nearly
identical to those for the quad-flat packages, except that the marking is rotated with respect to the ball A1 indicator.
BGA Ball A1
Device Type
Package
Speed Grade
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SPARTAN ^R
XA3S200A^TM
FTG256AGQ0625
D1234567A
4I
Mask Revision Code
Fabrication Code
Process Code
Date Code
Lot Code
Temperature Range
DS529-1_02_021206
Figure 2: XA Spartan-3A FPGA BGA Package Marking Example
Ordering Information
XA Spartan-3A FPGAs are available in Pb-free packaging only for all device/package combinations.
Pb-Free Packaging
Example:
Device Type
XA3S200A -4 FT G 256 I
Speed Grade
-4: Standard Performance
Package Type
Temperature Range:
Q - Grade (T_J = –40°C to 125°C)
I - Grade (T_J = –40°C to 100°C)
Number of Pins
Pb-free
DS529-1_04_012009
DS681 (v1.1) February 3, 2009
www.xilinx.com
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Product Specification