XC3S250E Xilinx, Inc., XC3S250E Datasheet - Page 183

• Manufacturer Part Number: XC3S250E
• Description: Spartan-3E FPGA Family
• Manufacturer: Xilinx, Inc.

Pinout Descriptions
FG484: 484-ball Fine-pitch Ball Grid Array
The 484-ball fine-pitch ball grid array, FG484, supports the
XC3S1600E FPGA.
Table 31
by bank number and then by pin name. Pairs of pins that
form a differential I/O pair appear together in the table. The
table also shows the pin number for each pin and the pin
type, as defined earlier.
An electronic version of this package pinout table and foot-
print diagram is available for download from the Xilinx web-
site at http://www.xilinx.com/bvdocs/publications/s3e_pin.zip.
Pinout Table
Table 31: FG484 Package Pinout
62
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
lists all the FG484 package pins. They are sorted
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO/VREF_0
IO_L01N_0
IO_L01P_0
IO_L03N_0/VREF_0
IO_L03P_0
IO_L04N_0
IO_L04P_0
IO_L06N_0
IO_L06P_0
IO_L07N_0
IO_L07P_0
IO_L09N_0/VREF_0
IO_L09P_0
IO_L10N_0
XC3S1600E
Pin Name
FG484
Ball
B13
C14
E16
H10
H15
G12
C18
C19
A20
A21
A19
A18
C16
D16
A16
A17
B15
C15
G15
F16
J11
C5
G8
B6
F9
VREF
VREF
VREF
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
www.xilinx.com
Table 31: FG484 Package Pinout
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
IO_L10P_0
IO_L11N_0
IO_L11P_0
IO_L12N_0/VREF_0
IO_L12P_0
IO_L13N_0
IO_L13P_0
IO_L15N_0
IO_L15P_0
IO_L16N_0
IO_L16P_0
IO_L18N_0/GCLK5
IO_L18P_0/GCLK4
IO_L19N_0/GCLK7
IO_L19P_0/GCLK6
IO_L21N_0/GCLK11
IO_L21P_0/GCLK10
IO_L22N_0
IO_L22P_0
IO_L24N_0
IO_L24P_0
IO_L25N_0/VREF_0
IO_L25P_0
IO_L27N_0
IO_L27P_0
IO_L28N_0
IO_L28P_0
IO_L29N_0
IO_L29P_0
IO_L30N_0
IO_L30P_0
IO_L32N_0/VREF_0
IO_L32P_0
IO_L33N_0
XC3S1600E
Pin Name
Advance Product Specification
DS312-4 (v1.1) March 21, 2005
FG484
Ball
D14
E14
A14
A15
H14
G14
G13
H13
E12
C12
B12
B11
C11
D11
E11
A10
D10
C10
F15
F13
F12
J13
A9
H8
H9
C9
B9
E9
D9
B8
A8
A6
F7
F8
VREF
GCLK
GCLK
GCLK
GCLK
GCLK
GCLK
VREF
VREF
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
R