XC5VFX30T-1FFG665C Xilinx Inc, XC5VFX30T-1FFG665C Datasheet - Page 38

• Manufacturer Part Number: XC5VFX30T-1FFG665C
• Description: IC FPGA VIRTEX-5FX 30K 665-FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 FXTr

Specifications of XC5VFX30T-1FFG665C

• Number Of Logic Elements/cells: 32768
• Number Of Labs/clbs: 2560
• Total Ram Bits: 2506752
• Number Of I /o: 360
• Voltage - Supply: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 665-BBGA, FCBGA
• Family Type: Virtex-5
• No. Of Speed Grades: 1
• No. Of I/o's: 360
• Clock Management: PLL
• Core Supply Voltage Range: 0.95V To 1.05V
• Operating Frequency Max: 600MHz
• Operating: RoHS Compliant
• Package: 665FCBGA
• Family Name: Virtex®-5
• Typical Operating Supply Voltage: 1 V
• Maximum Number Of User I/os: 360
• Ram Bits: 2506752
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1583; XC5VFX30T-1FFG665C

Output Delay Measurements
Output delays are measured using a Tektronix P6245
TDS500/600 probe (< 1 pF) across approximately 4” of FR4
microstrip trace. Standard termination was used for all
testing. The propagation delay of the 4” trace is
characterized separately and subtracted from the final
measurement, and is therefore not included in the
generalized test setups shown in
X-Ref Target - Figure 11
Table 59: Output Delay Measurement Methodology
DS202 (v5.3) May 5, 2010
Product Specification
LVTTL (Low-Voltage Transistor-Transistor Logic)
LVCMOS (Low-Voltage CMOS), 3.3V
LVCMOS, 2.5V
LVCMOS, 1.8V
LVCMOS, 1.5V
LVCMOS, 1.2V
PCI (Peripheral Component Interface), 33 MHz, 3.3V
PCI, 66 MHz, 3.3V
PCI-X, 133 MHz, 3.3V
GTL (Gunning Transceiver Logic)
GTL Plus
HSTL (High-Speed Transceiver Logic), Class I
HSTL, Class II
HSTL, Class III
FPGA Output
Figure 11: Single Ended Test Setup
Description
V
REF
R
C
(probe capacitance)
REF
REF
Figure 11
V
(voltage level when taking
delay measurement)
MEAS
DS202_06_111608
and
Figure
www.xilinx.com
12.
LVCMOS33
LVTTL (all)
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI33_3 (rising edge)
PCI33_3 (falling edge)
PCI66_3 (rising edge)
PCI66_3 (falling edge)
PCIX (rising edge)
PCIX (falling edge
GTL
GTLP
HSTL_I
HSTL_II
HSTL_III
Virtex-5 FPGA Data Sheet: DC and Switching Characteristics
X-Ref Target - Figure 12
Measurements and test conditions are reflected in the IBIS
models except where the IBIS format precludes it.
Parameters V
the test conditions for each I/O standard. The most accurate
prediction of propagation delay in any given application can
be obtained through IBIS simulation, using the following
method:
1. Simulate the output driver of choice into the generalized
2. Record the time to V
3. Simulate the output driver of choice into the actual PCB
4. Record the time to V
5. Compare the results of steps 2 and 4. The increase or
I/O Standard
Attribute
test setup, using values from
trace and load, using the appropriate IBIS model or
capacitance value to represent the load.
decrease in delay yields the actual propagation delay of
the PCB trace.
FPGA Output
Figure 12: Differential Test Setup
REF
, R
REF
, C
C
MEAS
MEAS
REF
R
REF
(Ω)
1M
1M
1M
1M
1M
1M
25
25
25
25
25
25
25
25
50
25
50
REF
.
.
, and V
Table
C
(pF)
10
10
10
10
10
10
REF
0
0
0
0
0
0
0
0
0
0
0
(2)
(2)
(2)
(2)
(3)
(3)
MEAS
(1)
59.
R
fully describe
REF
V
V
V
ds202_12_042808
1.65
1.25
0.75
0.94
2.03
0.94
2.03
0.94
2.03
MEAS
(V)
0.8
1.4
0.9
0.6
1.0
0.9
REF
REF
V
MEAS
+
–
V
0.75
0.75
(V)
3.3
3.3
3.3
1.2
1.5
1.5
REF
0
0
0
0
0
0
0
0
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