xa3s1400a-4ftg256q Xilinx Corp., xa3s1400a-4ftg256q Datasheet - Page 33

• Manufacturer Part Number: xa3s1400a-4ftg256q
• Description: Xa Spartan-3a Automotive Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Table 28: Recommended Number of Simultaneously
Switching Outputs per V
(V
DS681 (v1.1) February 3, 2009
Product Specification
LVCMOS25
LVCMOS18
CCAUX
Signal Standard
(IOSTANDARD)
=3.3V)(Continued)
R
QuietIO
QuietIO
Slow
Slow
Fast
Fast
12
16
24
12
16
24
12
16
24
12
16
12
16
12
16
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
8
CCO
-GND Pair
Top, Bottom
FTG256, FGG400, FGG484
(Banks 0,2)
76
46
33
24
18
18
14
76
60
48
36
36
64
34
22
18
18
64
64
48
36
–
–
6
6
3
–
–
–
–
–
–
9
7
4
–
–
–
–
Package Type
Left, Right
(Banks 1,3)
76
46
33
24
18
11
18
14
76
60
48
36
36
36
64
34
22
18
13
10
18
64
64
48
36
36
24
7
6
6
3
3
2
8
9
7
4
4
3
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Table 28: Recommended Number of Simultaneously
Switching Outputs per V
(V
LVCMOS15
LVCMOS12
PCI33_3
HSTL_I
HSTL_III
HSTL_I_18
HSTL_II_18
HSTL_III_18
SSTL18_I
SSTL18_II
SSTL2_I
SSTL2_II
SSTL3_I
SSTL3_II
CCAUX
Signal Standard
(IOSTANDARD)
=3.3V)(Continued)
QuietIO
QuietIO
Slow
Slow
Fast
Fast
12
12
12
2
4
6
8
2
4
6
8
2
4
6
8
2
4
6
2
4
6
2
4
6
CCO
-GND Pair
Top, Bottom
FTG256, FGG400, FGG484
(Banks 0,2)
55
31
18
25
10
70
40
31
40
31
55
16
17
10
18
–
–
6
–
–
–
–
–
–
–
–
–
–
–
–
–
7
–
–
8
6
Package Type
Left, Right
(Banks 1,3)
55
31
18
15
10
25
10
70
40
31
31
20
40
25
18
31
13
55
36
36
16
20
17
15
18
10
6
4
3
9
8
5
8
9
9
7
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