XC3S250E-4FTG256I Xilinx Inc, XC3S250E-4FTG256I Datasheet - Page 65

• Manufacturer Part Number: XC3S250E-4FTG256I
• Description: IC FPGA SPARTAN-3E 250K 256-FTBG
• Manufacturer: Xilinx Inc
• Series: Spartan™-3Er

Specifications of XC3S250E-4FTG256I

• Number Of Logic Elements/cells: 5508
• Number Of Labs/clbs: 612
• Total Ram Bits: 221184
• Number Of I /o: 172
• Number Of Gates: 250000
• 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

DS312-2 (v3.8) August 26, 2009
Product Specification
Horizontal and
Vertical Long Lines
(horizontal channel
shown as an example)
Horizontal and
Vertical Hex Lines
(horizontal channel
shown as an example)
Horizontal and
Vertical Double
Lines
(horizontal channel
shown as an example)
R
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
Figure 50: Interconnect Types between Two Adjacent Interconnect Tiles
IOB
IOB
IOB
IOB
IOB
CLB
Figure 49: Array of Interconnect Tiles in Spartan-3E FPGA
CLB
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
6
CLB
CLB
CLB
CLB
CLB
CLB
IOB
CLB
8
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6
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
CLB
CLB
CLB
CLB
CLB
CLB
CLB
CLB
IOB
CLB
CLB
8
6
24
CLB
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
DS312-2_15_022305
CLB
CLB
CLB
CLB
CLB
CLB
CLB
IOB
6
CLB
CLB
Functional Description
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
DS312_09_020905
CLB
DS312-2_11_020905
DS312-2_10_022305
6
CLB
CLB
65