XC3SD3400A-4CSG484LI Xilinx Inc, XC3SD3400A-4CSG484LI Datasheet - Page 43

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XC3SD3400A-4CSG484LI

Manufacturer Part Number
XC3SD3400A-4CSG484LI
Description
FPGA Spartan®-3A Family 3.4M Gates 53712 Cells 667MHz 90nm Technology 1.2V 484-Pin BGA
Manufacturer
Xilinx Inc
Series
Spartan™-3A DSPr
Datasheet

Specifications of XC3SD3400A-4CSG484LI

Package
484BGA
Family Name
Spartan®-3A
Device Logic Units
53712
Device System Gates
3400000
Maximum Internal Frequency
667 MHz
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
309
Ram Bits
2322432
Package / Case
484-CSBGA
Mounting Type
Surface Mount
Voltage - Supply
1.1 V ~ 3.6 V
Operating Temperature
-40°C ~ 100°C
Number Of I /o
309
Number Of Logic Elements/cells
5968
Number Of Gates
3400000
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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0
Table 35: Clock to Out, Propagation Delays, and Maximum Frequency for the DSP48A
DS610 (v3.0) October 4, 2010
Product Specification
Notes:
1.
2.
3.
Clock to Out from Output Register Clock to Output Pin
T
Clock to Out from Pipeline Register Clock to Output Pins
T
Clock to Out from Input Register Clock to Output Pins
T
T
T
T
Combinatorial Delays from Input Pins to Output Pins
T
T
T
T
T
T
Maximum Frequency
F
DSPCKO_PP
DSPCKO_PM
DSPCKO_PA
DSPCKO_PB
DSPCKO_PC
DSPCKO_PD
DSPDO_AP
DSPDO_BP
DSPDO_BP
DSPDO_CP
DSPDO_DP
DSPDO_OPP
MAX
Symbol
To reference the DSP48A block diagram, see UG431: XtremeDSP DSP48A for Spartan-3A DSP FPGA User Guide.
"Yes" means that the component is in the path. "No" means that the component is being bypassed. “–“ means that no path exists, so it is not
applicable.
The numbers in this table are based on the operating conditions set forth in
CLK (PREG) to P output
CLK (MREG) to P output
CLK (AREG) to P output
CLK (BREG) to P output
CLK (CREG) to P output
CLK (DREG) to P output
A or B input to P output
B input to P output
C input to P output
D input to P output
OPMODE input to P output
All registers used
Description
Spartan-3A DSP FPGA Family: DC and Switching Characteristics
www.xilinx.com
Pre-adder
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Multiplier Post-adder
Table
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
7.
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
Max
1.26
3.16
1.94
6.33
7.45
3.37
7.33
2.78
4.60
5.65
3.49
5.79
6.74
2.76
6.81
7.12
287
Speed Grade
-5
Max
1.44
3.63
2.23
7.27
8.56
3.87
8.42
3.19
5.28
6.49
4.01
6.65
7.74
3.17
7.82
8.18
250
-4
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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