XC3S50A Xilinx Corp., XC3S50A Datasheet - Page 101

• Manufacturer Part Number: XC3S50A
• Description: Spartan-3a Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Footprint Migration Differences
Table 77
differences between the XC3S700A and the XC3S1400A
FPGAs that might affect easy migration between devices
available in the FG484 package. There are three such balls.
All other pins not listed in
between Spartan-3A devices available in the FG484
package.
The arrows indicate the direction for easy migration.
Table 77: FG484 Footprint Migration Differences
DS529-4 (v1.5) July 10, 2007
Product Specification
U16
Pin
T8
U7
Legend:
DIFFERENCES
summarizes any footprint and functionality
Bank
R
0
2
2
This pin can unconditionally migrate from the device
on the left to the device on the right. Migration in the
other direction is possible depending on how the pin is
configured for the device on the right.
N.C.
N.C.
N.C.
XC3S700A
Table 77
Migration
unconditionally migrate
3
INPUT
INPUT
I/O
XC3S1400A
www.xilinx.com
Pinout Descriptions
101