R
Pinout Descriptions
Table 6: Maximum User I/O by Package
Maximum
Differential
Pairs
All Possible I/Os by Type
Maximum
User I/Os
Device
XC3S100E
XC3S250E
XC3S250E
XC3S500E
XC3S100E
XC3S250E
XC3S250E
XC3S500E
XC3S250E
XC3S500E
XC3S1200E
XC3S500E
XC3S1200E
XC3S1600E
XC3S1200E
XC3S1600E
XC3S1600E
Package
I/O
16
INPUT
1
DUAL
21
21
46
46
42
42
46
46
46
46
46
46
46
46
46
46
46
VREF
4
GCLK
24
24
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
N.C.
0
66
30
30
VQ100
66
16
1
4
0
92
41
22
0
8
0
CP132
TQ144
PQ208
92
41
22
0
8
0
108
108
158
158
172
190
190
232
250
250
304
304
376
40
22
19
21
25
25
33
33
31
48
47
48
62
62
72
9
0
40
20
9
0
65
58
13
13
15
19
19
20
21
21
24
24
28
0
65
58
0
68
62
16
0
FT256
FG320
77
76
77
78
0
92
102
120
119
156
156
214
18
0
99
99
0
124
124
156
0
FG400
FG484
0
0
Electronic versions of the package pinout tables and foot-
prints are available for download from the Xilinx web site.
Download the files from the following location: Using a
spreadsheet program, the data can be sorted and reformat-
ted according to any specific needs. Similarly, the
ASCII-text file is easily parsed by most scripting programs.
http://www.xilinx.com/bvdocs/publications/s3e_pin.zip
DS312-4 (v1.1) March 21, 2005
www.xilinx.com
5
Advance Product Specification
XILINX [ XILINX, INC ]
