xc3s1400an Xilinx Corp., xc3s1400an Datasheet - Page 80

• Manufacturer Part Number: xc3s1400an
• Description: Spartan-3an Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Pinout Descriptions
FGG400: 400-ball Fine-pitch Ball Grid Array
The 400-ball fine-pitch ball grid array, FGG400, supports the
XC3S400AN FPGA as shown in
Table 70
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
footprint diagram is available for download from the Xilinx
website at
www.xilinx.com/support/documentation/data_sheets/s3a_pin.zip
Pinout Table
Table 70: Spartan-3AN FGG400 Pinout
80
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
lists all the FGG400 package pins. They are sorted
IO_L01N_0
IO_L01P_0
IO_L02N_0
IO_L02P_0/VREF_0
IO_L03N_0
IO_L03P_0
IO_L04N_0
IO_L04P_0/VREF_0
IO_L05N_0
IO_L05P_0
IO_L06N_0
IO_L06P_0
IO_L07N_0
IO_L07P_0
IO_L08N_0
IO_L08P_0
IO_L09N_0
IO_L09P_0
IO_L10N_0/VREF_0
IO_L10P_0
IO_L11N_0
IO_L11P_0
IO_L12N_0
IO_L12P_0
IO_L13N_0
IO_L13P_0
IO_L14N_0
Pin Name
Table 70
FG400
Ball
A18
B18
C17
D17
E15
D16
A17
B17
A16
C16
C15
D15
A14
C14
A15
B15
E13
C13
D14
C12
B13
D12
A12
B12
C11
F13
F12
and
Figure
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
I/O
I/O
20.
www.xilinx.com
.
Table 70: Spartan-3AN FGG400 Pinout (Continued)
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
0
0
0
0
IO_L14P_0
IO_L15N_0/GCLK5
IO_L15P_0/GCLK4
IO_L16N_0/GCLK7
IO_L16P_0/GCLK6
IO_L17N_0/GCLK9
IO_L17P_0/GCLK8
IO_L18N_0/GCLK11
IO_L18P_0/GCLK10
IO_L19N_0
IO_L19P_0
IO_L20N_0
IO_L20P_0
IO_L21N_0
IO_L21P_0
IO_L22N_0/VREF_0
IO_L22P_0
IO_L23N_0
IO_L23P_0
IO_L24N_0
IO_L24P_0
IO_L25N_0
IO_L25P_0
IO_L26N_0
IO_L26P_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_L31N_0
IO_L31P_0
IO_L32N_0/PUDC_B
IO_L32P_0/VREF_0
IP_0
Pin Name
DS557-4 (v3.1) June 2, 2008
Product Specification
FG400
Ball
D11
C10
D10
B11
E11
A10
E10
E14
C9
C8
D8
C7
C6
D6
C5
C4
A8
A9
B9
B8
F9
E9
F8
E8
A7
B7
A6
B5
A5
F7
E7
A4
B3
A3
F6
E6
B2
A2
INPUT
GCLK
GCLK
GCLK
GCLK
GCLK
GCLK
GCLK
GCLK
VREF
DUAL
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
I/O
R