XC3S400-4FGG456I Xilinx Inc, XC3S400-4FGG456I Datasheet - Page 88
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XC3S400-4FGG456I
Manufacturer Part Number
XC3S400-4FGG456I
Description
FPGA Spartan®-3 Family 400K Gates 8064 Cells 630MHz 90nm Technology 1.2V 456-Pin FBGA
Manufacturer
Xilinx Inc
Series
Spartan™-3r
Datasheet
1.XC3S50-4VQG100C.pdf
(217 pages)
Specifications of XC3S400-4FGG456I
Package
456FBGA
Family Name
Spartan®-3
Device Logic Units
8064
Device System Gates
400000
Maximum Internal Frequency
630 MHz
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
264
Ram Bits
294912
Number Of Logic Elements/cells
8064
Number Of Labs/clbs
896
Total Ram Bits
294912
Number Of I /o
264
Number Of Gates
400000
Voltage - Supply
1.14 V ~ 1.26 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
456-BBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC3S400-4FGG456I
Manufacturer:
FOX
Quantity:
30 000
Company:
Part Number:
XC3S400-4FGG456I
Manufacturer:
XILINX
Quantity:
2 800
Part Number:
XC3S400-4FGG456I
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Spartan-3 FPGA Family: DC and Switching Characteristics
Table 58: Switching Characteristics for the DLL (Continued)
Notes:
1.
2.
3.
4.
5.
Digital Frequency Synthesizer (DFS)
Table 59: Recommended Operating Conditions for the DFS
88
Notes:
1.
2.
3.
Lock Time
LOCK_DLL
Delay Lines
DCM_TAP
Input Frequency Ranges
F
Input Clock Jitter Tolerance
CLKIN_CYC_JITT_FX_LF
CLKIN_CYC_JITT_FX_HF
CLKIN_PER_JITT_FX
CLKIN
The numbers in this table are based on the operating conditions set forth in
DLL specifications apply when any of the DLL outputs (CLK0, CLK90, CLK180, CLK270, CLK2X, CLK2X180, or CLKDV) are in use.
Only mask revision ‘E’ and later devices (see
feedback using the CLK2X output. For all other Spartan-3 devices, use feedback from the CLK0 output (instead of the CLK2X output) and set the
CLK_FEEDBACK attribute to 1X.
Indicates the maximum amount of output jitter that the DCM adds to the jitter on the CLKIN input.
This specification only applies if the attribute DUTY_CYCLE_CORRECTION = TRUE.
DFS specifications apply when either of the DFS outputs (CLKFX or CLKFX180) are used.
If both DFS and DLL outputs are used on the same DCM, follow the more restrictive CLKIN_FREQ_DLL specifications in
CLKIN input jitter beyond these limits may cause the DCM to lose lock.
Symbol
CLKIN_FREQ_FX
Symbol
(2)
(3)
When using the DLL alone: The
time from deassertion at the
DCM’s Reset input to the rising
transition at its LOCKED output.
When the DCM is locked, the
CLKIN and CLKFB signals are
in phase
Delay tap resolution
Description
Frequency for the CLKIN input
Cycle-to-cycle jitter at the
CLKIN input
Period jitter at the CLKIN input
Mask and Fab Revisions, page
Description
www.xilinx.com
18 MHz < F
30 MHz < F
40 MHz < F
50 MHz < F
Frequency Mode /
F
F
CLKIN
CLKIN
Table 31
CLKIN
CLKIN
CLKIN
CLKIN
All
> 60 MHz
55) and all revisions of the XC3S50 and the XC3S1000 support DLL
Range
Frequency
Mode
< 30 MHz
< 40 MHz
< 50 MHz
< 60 MHz
High
Low
All
All
and
Table
57.
Min
Device
1
-
-
-
All
All
-5
±
±
Max
Speed Grade
280
DS099-3 (v2.5) December 4, 2009
±
300
150
30.0
Min
1
-
-
-
-
-
-5
Speed Grade
Max
2.88
2.16
1.20
0.60
0.48
60.0
Min
1
-
-
-
Product Specification
30.0
-4
Min
-
-
-
-
-
±
±
Max
280
-4
±
300
150
1
Max
2.88
2.16
1.20
0.60
0.48
60.0
Table
Units
MHz
Units
ps
ps
ns
ms
ms
ms
ms
ms
ps
57.
R