XC2S400E-6FT256I Xilinx Inc, XC2S400E-6FT256I Datasheet - Page 44
XC2S400E-6FT256I
Manufacturer Part Number
XC2S400E-6FT256I
Description
FPGA Spartan®-IIE Family 400K Gates 10800 Cells 357MHz 0.15um Technology 1.8V 256-Pin FTBGA
Manufacturer
Xilinx Inc
Datasheet
1.XC2S50E-6TQG144C.pdf
(108 pages)
Specifications of XC2S400E-6FT256I
Package
256FTBGA
Family Name
Spartan®-IIE
Device Logic Cells
10800
Device Logic Units
2400
Device System Gates
400000
Maximum Internal Frequency
357 MHz
Typical Operating Supply Voltage
1.8 V
Maximum Number Of User I/os
182
Ram Bits
163840
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC2S400E-6FT256I
Manufacturer:
XC
Quantity:
3
Part Number:
XC2S400E-6FT256I
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Spartan-IIE FPGA Family: DC and Switching Characteristics
44
Output Jitter: the difference between an ideal
reference clock edge and the actual design.
Period Tolerance: the allowed input clock period change in nanoseconds.
Ideal Period
Actual Period
T
CLKIN
=
F CLKIN
1
Figure 22: Period Tolerance and Clock Jitter
www.xilinx.com
T CLKIN + T IPTOL
Phase Offset and Maximum Phase Difference
_
+/- Jitter
+ Maximum
+ Phase Offset
Phase Difference
DS077-3 (v2.3) June 18, 2008
Product Specification
DS001_52_090800
R