XC6SLX25T-2FG484I Xilinx Inc, XC6SLX25T-2FG484I Datasheet - Page 16

• Manufacturer Part Number: XC6SLX25T-2FG484I
• Description: IC FPGA SPARTAN 6 484FGGBGA
• Manufacturer: Xilinx Inc
• Series: Spartan® 6 LXTr

Specifications of XC6SLX25T-2FG484I

• Number Of Logic Elements/cells: 24051
• Number Of Labs/clbs: 1879
• Total Ram Bits: 958464
• Number Of I /o: 250
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 484-BBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Table 23: GTP Transceiver Receiver Switching Characteristics
Endpoint Block for PCI Express Designs Switching Characteristics
The Endpoint block for PCI Express is available in the Spartan-6 LXT family. Consult the
Endpoint Block for PCI Express
Table 24: Maximum Performance for PCI Express Designs
DS162 (v2.0) March 31, 2011
Preliminary Product Specification
Notes:
1.
2.
3.
4.
5.
SJ Jitter Tolerance
SJ Jitter Tolerance with Stressed Eye
F
PCIEUSER
Symbol
Using PLL_RXDIVSEL_OUT = 1, 2, and 4.
All jitter values are based on a Bit Error Ratio of 1e
Using 80 MHz sinusoidal jitter only in the absence of deterministic and random jitter.
Composed of 0.37 UI DJ in the form of ISI and 0.18 UI RJ.
Measured using PRBS7 data pattern.
JT_TJSE
JT_SJSE
T
R
JT_TJSE
JT_SJSE
JT_SJ
R
RXELECIDLE
JT_SJ
JT_SJ
JT_SJ
JT_SJ
Symbol
XOOBVDPP
XPPMTOL
R
R
XSST
XRL
3.125
1.62
1.25
614
2.5
3.125
3.125
2.7
2.7
User clock maximum frequency
(2)
Time for RXELECIDLE to respond to loss or restoration of data
OOB detect threshold peak-to-peak
Receiver spread-spectrum tracking
Run length (CID)
Data/REFCLK PPM offset
tolerance
Sinusoidal Jitter
Sinusoidal Jitter
Sinusoidal Jitter
Sinusoidal Jitter
Sinusoidal Jitter
Total Jitter with stressed eye
Sinusoidal Jitter with stressed eye
Total Jitter with stressed eye
Sinusoidal Jitter with stressed eye
for further information.
(2)(5)
Description
(3)
(3)
(3)
(3)
(3)
–12
.
(4)
(4)
Internal AC capacitor bypassed
CDR 2
CDR 2
loop enabled
Description
www.xilinx.com
Spartan-6 FPGA Data Sheet: DC and Switching Characteristics
(1)
nd
nd
-order
-order loop disabled
3.125 Gb/s
Modulated @ 33 KHz
PLL_RXDIVSEL_OUT = 1 –2000
PLL_RXDIVSEL_OUT = 2 –2000
PLL_RXDIVSEL_OUT = 4 –1000
3.125 Gb/s
2.5 Gb/s
1.62 Gb/s
1.25 Gb/s
614 Mb/s
3.125 Gb/s
2.7 Gb/s
2.7 Gb/s
62.5
-3
62.5
-3N
Speed Grade
Spartan-6 FPGA Integrated
–5000
–200
0.65
0.65
Min
0.4
0.4
0.5
0.5
0.5
0.1
0.1
60
–
–
62.5
-2
Typ
75
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
N/A
-1L
2000
2000
1000
Max
150
150
200
–
0
–
–
–
–
–
–
–
–
–
Units
Units
MHz
ppm
ppm
ppm
ppm
ppm
mV
ns
UI
UI
UI
UI
UI
UI
UI
UI
UI
UI
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