XC4VFX40-10FFG1152C Xilinx Inc, XC4VFX40-10FFG1152C Datasheet - Page 277

• Manufacturer Part Number: XC4VFX40-10FFG1152C
• Description: IC FPGA VIRTEX-4 FX 40K 1152FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VFX40-10FFG1152C

• Number Of Logic Elements/cells: 41904
• Number Of Labs/clbs: 4656
• Total Ram Bits: 2654208
• Number Of I /o: 448
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-BBGA, FCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Virtex-4 FPGA User Guide
UG070 (v2.6) December 1, 2008
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_DCI_18
DCI
External Termination
DIFF_HSTL_II_18
DIFF_HSTL_II_18
DIFF_HSTL_II_18
R
+
+
Figure 6-55: Differential HSTL (1.8V) Class II DCI Bidirectional Termination
Figure 6-54: Differential HSTL (1.8V) Class II Bidirectional Termination
2R
2R
2R
2R
VRN
VRP
VRN
VRP
Figure 6-54
differential HSTL Class II (1.8V) with bidirectional termination.
Figure 6-55
differential HSTL Class II (1.8V) with bidirectional DCI termination.
IOB
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
V
V
CCO
CCO
shows a sample circuit illustrating a valid termination technique for
shows a sample circuit illustrating a valid termination technique for
V
= 1.8V
V
TT
= 1.8V
TT
= 0.9V
= 0.9V
50Ω
50Ω
IOB
Specific Guidelines for Virtex-4 FPGA I/O Supported Standards
www.xilinx.com
Z 0
Z 0
Z 0
Z 0
IOB
V
CCO
V
V
V
TT
50Ω
CCO
TT
50Ω
= 1.8V
= 0.9V
2R
2R
2R
2R
= 0.9V
= 1.8V
VRP
VRN
VRP
VRN
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
IOB
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_18
DIFF_HSTL_II_18
DIFF_HSTL_II_18
ug070_6_53_071904
ug070_6_52_071904
+
+
277