XC3SD1800A-4CS484I Xilinx Inc, XC3SD1800A-4CS484I Datasheet - Page 27
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XC3SD1800A-4CS484I
Manufacturer Part Number
XC3SD1800A-4CS484I
Description
FPGA Spartan®-3A Family 1.8M Gates 37440 Cells 667MHz 90nm Technology 1.2V 484-Pin LCSBGA
Manufacturer
Xilinx Inc
Datasheet
1.XC3SD3400A-4FGG676C.pdf
(101 pages)
Specifications of XC3SD1800A-4CS484I
Package
484LCSBGA
Family Name
Spartan®-3A
Device Logic Units
37440
Device System Gates
1800000
Maximum Internal Frequency
667 MHz
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
309
Ram Bits
1548288
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC3SD1800A-4CS484I
Manufacturer:
XILINX
Quantity:
885
Output Propagation Times
Table 23: Timing for the IOB Output Path
DS610 (v3.0) October 4, 2010
Product Specification
Notes:
1.
2.
Clock-to-Output Times
Propagation Times
Set/Reset Times
T
Symbol
The numbers in this table are tested using the methodology presented in
Table 7
This time requires adjustment whenever a signal standard other than LVCMOS25 with 12 mA drive and Fast slew rate is assigned to the data
Output. When this is true, add the appropriate Output adjustment from
T
T
T
IOGSRQ
IOCKP
IOSRP
IOOP
and
Table
When reading from the Output
Flip-Flop (OFF), the time from the
active transition at the OCLK input to
data appearing at the Output pin
The time it takes for data to travel from
the IOB’s O input to the Output pin
Time from asserting the OFF’s SR
input to setting/resetting data at the
Output pin
Time from asserting the Global Set
Reset (GSR) input on the
STARTUP_SPARTAN3A primitive to
setting/resetting data at the Output pin
10.
Description
LVCMOS25
drive, Fast slew rate
LVCMOS25
drive, Fast slew rate
LVCMOS25
drive, Fast slew rate
Spartan-3A DSP FPGA Family: DC and Switching Characteristics
www.xilinx.com
Conditions
(2)
(2)
(2)
Table
, 12 mA output
, 12 mA output
, 12 mA output
Table 26
25.
and are based on the operating conditions set forth in
Device
All
All
All
Max
2.87
2.78
3.63
8.62
Speed Grade
-5
Max
3.13
2.91
3.89
9.65
-4
Units
ns
ns
ns
ns
27