XC2V250-4FG256I Xilinx Inc, XC2V250-4FG256I Datasheet - Page 54

• Manufacturer Part Number: XC2V250-4FG256I
• Description: FPGA Virtex-II™ Family 250K Gates 3456 Cells 650MHz 0.15um/0.12um (CMOS) Technology 1.5V 256-Pin FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-IIr

Specifications of XC2V250-4FG256I

• Package: 256FBGA
• Family Name: Virtex-II™
• Device Logic Units: 3456
• Device System Gates: 250000
• Number Of Registers: 3072
• Maximum Internal Frequency: 650 MHz
• Typical Operating Supply Voltage: 1.5 V
• Maximum Number Of User I/os: 172
• Ram Bits: 442368
• Number Of Labs/clbs: 384
• Total Ram Bits: 442368
• Number Of I /o: 172
• Number Of Gates: 250000
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Logic Elements/cells: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Extended LVDS DC Specifications (LVDSEXT_33 & LVDSEXT_25)
Table 9: Extended LVDS DC Specifications
LVPECL DC Specifications
These values are valid when driving a 100 Ω differential
load only, i.e., a 100 Ω resistor between the two receiver
pins. The V
levels and are compatible with devices tolerant of lower
Table 10: LVPECL DC Specifications
DS031-3 (v3.5) November 5, 2007
Product Specification
Differential output voltage (Q – Q),
Differential input voltage (Q – Q),
Output High voltage for Q and Q
Output Low voltage for Q and Q
Output common-mode voltage
Input common-mode voltage
Q = High (Q – Q), Q = High
Q = High (Q – Q), Q = High
Supply Voltage
DC Parameter
Differential Input Voltage
OH
R
levels are 200 mV below standard LVPECL
DC Parameter
V
V
V
V
CCO
V
OH
OL
IH
IL
Symbol
V
V
V
V
V
V
ODIFF
V
OCM
IDIFF
CCO
ICM
OH
OL
Common-mode input voltage = 1.25 V
Differential input voltage = ±350 mV
R
R
R
R
T
T
T
T
0.96
1.49
0.86
Min
= 100 Ω across Q and Q signals
= 100 Ω across Q and Q signals
= 100 Ω across Q and Q signals
= 100 Ω across Q and Q signals
0.3
1.8
www.xilinx.com
3.0
Virtex-II Platform FPGAs: DC and Switching Characteristics
Conditions
2.125
Max
2.11
1.27
2.72
–
common-mode ranges.
specifications of LVPECL. For more information on using
LVPECL
1.92
1.06
1.49
0.86
,
Min
0.3
see the Virtex-II User Guide.
3.3
2.125
Max
2.28
1.43
2.72
–
0.705
1.125
Min
440
100
0.2
Table 10
3.3 or 2.5
2.13
1.30
1.49
0.86
Min
0.3
1.200
1.25
Typ
350
summarizes the DC output
3.6
2.125
Max
2.41
1.57
2.72
V
–
CCO
1.785
1.375
Max
820
N/A
– 0.5
Module 3 of 4
Units
V
V
V
V
V
V
Units
mV
mV
V
V
V
V
V
6