XC3SD1800A-4FGG676I Xilinx Inc, XC3SD1800A-4FGG676I Datasheet - Page 29

• Manufacturer Part Number: XC3SD1800A-4FGG676I
• Description: SPARTAN-3ADSP FPGA 1800K 676FBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3A DSPr

Specifications of XC3SD1800A-4FGG676I

• Total Ram Bits: 1548288
• Number Of Logic Elements/cells: 37440
• Number Of Labs/clbs: 4160
• Number Of I /o: 519
• Number Of Gates: 1800000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 676-BBGA
• No. Of Logic Blocks: 4224
• No. Of Gates: 1800000
• No. Of Macrocells: 37440
• Family Type: Spartan-3A
• No. Of Speed Grades: 4
• No. Of I/o's: 519
• Clock: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 122-1574 - KIT DEVELOPMENT SPARTAN 3ADSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Output Timing Adjustments
Table 25:
DS610 (v3.0) October 4, 2010
Product Specification
Single-Ended Standards
LVTTL
LVCMOS25 with 12mA 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
2.74
27.67
27.67
27.67
16.71
16.67
16.22
12.11
Speed Grade
5.58
3.16
3.17
2.09
1.62
1.24
3.03
1.71
1.71
0.53
0.53
0.59
0.60
Adjustment
-5
Add the
(3)
Below
2.74
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
3.03
1.71
1.71
0.53
0.53
0.59
0.60
-4
(3)
Units
Spartan-3A DSP FPGA Family: DC and Switching Characteristics
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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Table 25:
LVCMOS33
LVCMOS25 with 12mA 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
2.55
27.67
27.67
27.67
16.71
16.29
16.18
12.11
Speed Grade
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
Adjustment
-5
Add the
(3)
Below
2.55
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
-4
(Cont’d)
(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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