XC2S50E-6TQ144I Xilinx Inc, XC2S50E-6TQ144I Datasheet - Page 37

• Manufacturer Part Number: XC2S50E-6TQ144I
• Description: FPGA Spartan®-IIE Family 50K Gates 1728 Cells 357MHz 0.15um Technology 1.8V 144-Pin TQFP
• Manufacturer: Xilinx Inc

Specifications of XC2S50E-6TQ144I

• Package: 144TQFP
• Family Name: Spartan®-IIE
• Device Logic Cells: 1728
• Device Logic Units: 384
• Device System Gates: 50000
• Maximum Internal Frequency: 357 MHz
• Typical Operating Supply Voltage: 1.8 V
• Maximum Number Of User I/os: 102
• Ram Bits: 32768

IOB Input Switching Characteristics
Input delays associated with the pad are specified for LVTTL levels. For other standards, adjust the delays with the values
shown in
Notes:
1.
DS077-3 (v2.3) June 18, 2008
Product Specification
Propagation Delays
Sequential Delays
Setup/Hold Times with Respect to Clock CLK
Set/Reset Delays
T
T
T
IOPICKD
IOICECK
IOPICK
Input timing for LVTTL is measured at 1.4V. For other I/O standards, see the table
T
Symbol
T
T
T
T
T
T
IOSRCKI
T
IOCKIQ
IOSRIQ
IOPLID
GSRQ
IOPID
IOPLI
IOB Input Delay Adjustments for Different Standards, page
IOPI
/ T
/ T
/ T
R
IOICKP
IOICKPD
IOCKICE
Pad to I output, no delay
Pad to I output, with delay
Pad to output IQ via transparent latch,
no delay
Pad to output IQ via transparent latch,
with delay
Clock CLK to output IQ
Pad, no delay
Pad, with delay
ICE input
SR input (IFF, synchronous)
SR input to IQ (asynchronous)
GSR to output IQ
Description
(1)
www.xilinx.com
Spartan-IIE FPGA Family: DC and Switching Characteristics
XC2S100E
XC2S150E
XC2S200E
XC2S300E
XC2S400E
XC2S600E
XC2S100E
XC2S150E
XC2S200E
XC2S300E
XC2S400E
XC2S600E
XC2S50E
XC2S50E
Device
38.
All
All
All
All
All
All
All
All
All
Delay Measurement Methodology, page
0.7 / 0.01
1.4 / 0
2.9 / 0
2.9 / 0
3.1 / 0
3.1 / 0
3.1 / 0
3.2 / 0
3.5 / 0
Min
0.4
0.5
0.7
1.3
1.3
1.3
1.3
1.3
1.4
1.5
0.1
0.9
0.5
3.8
-7
Speed Grade
Max
0.8
1.0
1.5
3.0
3.0
3.2
3.2
3.2
3.2
3.5
0.7
1.2
8.5
-
-
-
-
-
-
-
-
-
-
0.7 / 0.01
1.5 / 0
2.9 / 0
2.9 / 0
3.1 / 0
3.1 / 0
3.1 / 0
3.2 / 0
3.5 / 0
Min
0.4
0.5
0.7
1.3
1.3
1.3
1.3
1.3
1.4
1.5
0.1
1.0
0.5
3.8
-6
Max
0.8
1.0
1.6
3.1
3.1
3.3
3.3
3.3
3.4
3.7
0.7
1.4
9.7
-
-
-
-
-
-
-
-
-
-
41.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
37