XC3S400AN-4FTG256I Xilinx Inc, XC3S400AN-4FTG256I Datasheet - Page 38

• Manufacturer Part Number: XC3S400AN-4FTG256I
• Description: IC FPGA SPARTAN-3AN 256FTBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S400AN-4FTG256I

• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 368640
• Number Of I /o: 195
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-LBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Output Timing Adjustments
Table 29:
DS557 (v4.1) April 1, 2011
Product Specification
Single-Ended Standards
LVTTL
LVCMOS25 with 12 mA Drive
Following Signal Standard
Convert Output Time from
and Fast Slew Rate to the
(IOSTANDARD)
Output Timing Adjustments for IOB
QuietIO
Slow
Fast
12 mA
16 mA
24 mA
12 mA
16 mA
24 mA
12 mA
16 mA
24 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
Adjustment Below
27.67
27.67
27.67
16.71
16.67
16.22
12.11
5.58
3.16
3.17
2.09
1.62
1.24
2.74
3.03
1.71
1.71
0.53
0.53
0.59
0.60
Speed Grade
-5
Add the
(3)
27.67
27.67
27.67
16.71
16.67
16.22
12.11
5.58
3.16
3.17
2.09
1.62
1.24
2.74
3.03
1.71
1.71
0.53
0.53
0.59
0.60
-4
(3)
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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Spartan-3AN FPGA Family: DC and Switching Characteristics
Table 29:
LVCMOS33
LVCMOS25 with 12 mA Drive
Following Signal Standard
Convert Output Time from
and Fast Slew Rate to the
(IOSTANDARD)
Output Timing Adjustments for IOB
QuietIO
Slow
Fast
12 mA
16 mA
24 mA
12 mA
16 mA
24 mA
12 mA
16 mA
24 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
2 mA
4 mA
6 mA
8 mA
Adjustment Below
27.67
27.67
27.67
16.71
16.29
16.18
12.11
5.58
3.17
3.17
2.09
1.24
1.15
3.02
1.71
1.72
0.53
0.59
0.59
0.51
2.55
Speed Grade
-5
Add the
(3)
27.67
27.67
27.67
16.71
16.29
16.18
12.11
5.58
3.17
3.17
2.09
1.24
1.15
2.55
3.02
1.71
1.72
0.53
0.59
0.59
0.51
(Cont’d)
-4
(3)
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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