XC3S400-4FG456C Xilinx Inc, XC3S400-4FG456C Datasheet - Page 211

• Manufacturer Part Number: XC3S400-4FG456C
• Description: FPGA Spartan®-3 Family 400K Gates 8064 Cells 630MHz 90nm Technology 1.2V 456-Pin FBGA
• Manufacturer: Xilinx Inc

Specifications of XC3S400-4FG456C

• Package: 456FBGA
• Family Name: Spartan®-3
• Device Logic Units: 8064
• Device System Gates: 400000
• Maximum Internal Frequency: 630 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 264
• Ram Bits: 294912
• Case: BGA
• Dc: 07+

Table 109: FG1156 Package Pinout (Continued)
Table 110: User I/Os Per Bank for XC3S4000 in FG1156 Package
Table 111: User I/Os Per Bank for XC3S5000 in FG1156 Package
DS099-4 (v2.5) December 4, 2009
Product Specification
VCCAUX HSWAP_EN
VCCAUX M0
VCCAUX M1
VCCAUX M2
VCCAUX PROG_B
VCCAUX TCK
VCCAUX TDI
VCCAUX TDO
VCCAUX TMS
Package Edge
Package Edge
Bank
Bottom
Bottom
Right
Right
Left
Left
Top
Top
R
XC3S4000
Pin Name
Bank
Bank
I/O
I/O
HSWAP_EN
M0
M1
M2
PROG_B
TCK
TDI
TDO
TMS
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
XC3S5000
Pin Name
Maximum
Maximum
100
100
100
100
I/O
I/O
90
90
88
88
90
90
88
88
96
96
96
96
Number
FG1156
AG8
AK4
D31
H27
L11
AL4
E31
Pin
D4
E4
CONFIG
CONFIG
CONFIG
CONFIG
CONFIG
JTAG
JTAG
JTAG
JTAG
Type
I/O
I/O
79
79
80
79
73
73
79
79
89
89
87
87
83
83
87
87
www.xilinx.com
User I/Os by Bank
Table 110
tributed between the eight I/O banks for the XC3S4000 in
the FG1156 package. Similarly,
available user-I/O pins are distributed between the eight I/O
banks for the XC3S5000 in the FG1156 package.
DUAL
DUAL
Note: The FG(G)1156 package is being discontinued and is
not recommended for new designs. See
http://www.xilinx.com/support/documentation/
spartan-3_customer_notices.htm
0
0
0
0
6
6
0
0
0
0
0
0
6
6
0
0
All Possible I/O Pins by Type
All Possible I/O Pins by Type
indicates how the available user-I/O pins are dis-
Spartan-3 FPGA Family: Pinout Descriptions
DCI
DCI
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
VREF
VREF
Table 111
7
7
6
7
7
7
7
7
7
7
7
7
7
7
7
7
for the latest updates
shows how the
GCLK
GCLK
2
2
0
0
2
2
0
0
2
2
0
0
2
2
0
0
211