XC5VLX30-1FF676C Xilinx Inc, XC5VLX30-1FF676C Datasheet - Page 268

• Manufacturer Part Number: XC5VLX30-1FF676C
• Description: IC FPGA VIRTEX-5 30K 676FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 LXr

Specifications of XC5VLX30-1FF676C

• Number Of Logic Elements/cells: 30720
• Number Of Labs/clbs: 2400
• Total Ram Bits: 1179648
• Number Of I /o: 400
• Voltage - Supply: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 676-BBGA, FCBGA
• Package: 676FCBGA
• Family Name: Virtex®-5
• Device Logic Units: 30720
• Typical Operating Supply Voltage: 1 V
• Maximum Number Of User I/os: 400
• Ram Bits: 1179648
• For Use With: HW-AFX-FF676-500-G - BOARD DEV VIRTEX 5 FF676
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

Chapter 6: SelectIO Resources
X-Ref Target - Figure 6-59
X-Ref Target - Figure 6-60
268
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_DCI_18
External Termination
DIFF_HSTL_II_18
DIFF_HSTL_II_18
DIFF_HSTL_II_18
DCI
Figure 6-59: Differential HSTL (1.8V) Class II DCI Unidirectional Termination
+
–
Figure 6-60: Differential HSTL (1.8V) Class II Bidirectional Termination
V
V
CCO
CCO
Figure 6-59
differential HSTL Class II (1.8V) with unidirectional DCI termination.
Figure 6-60
differential HSTL Class II (1.8V) with bidirectional termination.
= 1.8V
= 1.8V
2R
2R
2R
2R
IOB
IOB
VRP
VRN
VRP
VRN
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
shows a sample circuit illustrating a valid termination technique for
shows a sample circuit illustrating a valid termination technique for
V
V
TT
TT
= 0.9V
= 0.9V
50Ω
50Ω
www.xilinx.com
Z 0
Z 0
Z 0
Z 0
IOB
V
V
CCO
CCO
V
V
TT
50Ω
TT
50Ω
2R
2R
2R
2R
= 1.8V
= 1.8V
= 0.9V
= 0.9V
VRP
VRN
VRP
VRN
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
IOB
Virtex-5 FPGA User Guide
UG190 (v5.3) May 17, 2010
DIFF_HSTL_II_DCI_18
DIFF_HSTL_II_18
DIFF_HSTL_II_18
DIFF_HSTL_II_18
ug190_6_57_030306
+
–
+
–
ug190_6_56_121506