XC3S400AN-4FG400I Xilinx Inc, XC3S400AN-4FG400I Datasheet - Page 49

• Manufacturer Part Number: XC3S400AN-4FG400I
• Description: IC FPGA SPARTAN 3AN 400FBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S400AN-4FG400I

• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 368640
• Number Of I /o: 311
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 400-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Clock Buffer/Multiplexer Switching Characteristics
Table 36: Clock Distribution Switching Characteristics
DS557 (v4.1) April 1, 2011
Product Specification
Notes:
1.
Global clock buffer (BUFG, BUFGMUX, BUFGCE) I input to
O-output delay
Global clock multiplexer (BUFGMUX) select S-input setup to I0 and
I1 inputs. Same as BUFGCE enable CE-input
Frequency of signals distributed on global buffers (all sides)
The numbers in this table are based on the operating conditions set forth in
Description
www.xilinx.com
Spartan-3AN FPGA Family: DC and Switching Characteristics
Symbol
F
T
T
BUFG
GIO
GSI
Table
10.
Minimum
–
–
0
0.22
0.56
350
-5
Speed Grade
Maximum
0.23
0.63
334
-4
Units
MHz
ns
ns
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