XC6SLX16-2FT256I Xilinx Inc, XC6SLX16-2FT256I Datasheet - Page 70

• Manufacturer Part Number: XC6SLX16-2FT256I
• Description: FPGA Spartan®-6 Family 14579 Cells 45nm (CMOS) Technology 1.2V 256-Pin FTBGA
• Manufacturer: Xilinx Inc
• Series: Spartan® 6 LXr

Specifications of XC6SLX16-2FT256I

• Package: 256FTBGA
• Family Name: Spartan®-6
• Device Logic Cells: 14579
• Device Logic Units: 9112
• Number Of Registers: 18224
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 186
• Ram Bits: 589824
• Number Of Logic Elements/cells: 14579
• Number Of Labs/clbs: 1139
• Total Ram Bits: 589824
• Number Of I /o: 186
• 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: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 75: Duty Cycle Distortion and Clock-Tree Skew (Cont’d)
DS162 (v2.0) March 31, 2011
Preliminary Product Specification
Notes:
1.
2.
3.
T
BUFIOSKEW
Symbol
LXT devices are not available with a -1L speed grade. The LX4 is not available in -3N speed grade.
These parameters represent the worst-case duty cycle distortion observable at the pins of the device using LVDS output buffers. For cases where
other I/O standards are used, IBIS can be used to calculate any additional duty cycle distortion that might be caused by asymmetrical rise/fall times.
The T
for I/O registers that are close to each other and fed by the same or adjacent clock-tree branches. Use the Xilinx FPGA Editor and Timing Analyzer
tools to evaluate clock skew specific to your application.
CKSKEW
I/O clock tree skew across one clock region
value represents the worst-case clock-tree skew observable between sequential I/O elements. Significantly less clock-tree skew exists
Description
www.xilinx.com
Spartan-6 FPGA Data Sheet: DC and Switching Characteristics
XC6SLX4
XC6SLX9
XC6SLX16
XC6SLX25
XC6SLX25T
XC6SLX45
XC6SLX45T
XC6SLX75
XC6SLX75T
XC6SLX100
XC6SLX100T
XC6SLX150
XC6SLX150T
Device
(1)
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
-3
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
Speed Grade
-3N
N/A
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
-2
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
N/A
N/A
N/A
N/A
N/A
-1L
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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