XC5VLX220-2FFG1760C Xilinx Inc, XC5VLX220-2FFG1760C Datasheet - Page 286

• Manufacturer Part Number: XC5VLX220-2FFG1760C
• Description: IC FPGA VIRTEX-5 220K 1760FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 LXr

Specifications of XC5VLX220-2FFG1760C

• Number Of Logic Elements/cells: 221184
• Number Of Labs/clbs: 17280
• Total Ram Bits: 7077888
• Number Of I /o: 800
• Voltage - Supply: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1760-BBGA, FCBGA
• Package: 1760FCBGA
• Family Name: Virtex®-5
• Device Logic Units: 221184
• Typical Operating Supply Voltage: 1 V
• Maximum Number Of User I/os: 800
• Ram Bits: 7077888
• For Use With: HW-AFX-FF1760-500-G - BOARD DEV VIRTEX 5 FF1760
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Chapter 6: SelectIO Resources
286
Differential SSTL Class I (1.8V)
Figure 6-78
differential SSTL Class I (1.8V) with unidirectional termination.
X-Ref Target - Figure 6-78
Figure 6-79
differential SSTL Class I (1.8V) with unidirectional DCI termination.
X-Ref Target - Figure 6-79
DIFF_SSTL18_I_DCI
DIFF_SSTL18_I_DCI
Figure 6-79: Differential SSTL (1.8V) Class I Unidirectional DCI Termination
External Termination
DIFF_SSTL18_I
DIFF_SSTL18_I
Figure 6-78: Differential SSTL (1.8V) Class I Unidirectional Termination
DCI
R 0 = 20
R 0 = 20
shows a sample circuit illustrating a valid termination technique for
shows a sample circuit illustrating a valid termination technique for
Ω
Ω
IOB
IOB
www.xilinx.com
R S = 20Ω
R S = 20Ω
Z 0
Z 0
R P = Z 0 = 50Ω
Z 0
Z 0
IOB
V
V
CCO
CCO
2R
2R
2R
2R
= 1.8V
= 1.8V
V
V
TT
TT
VRP
VRN
VRP
VRN
= 0.9V
= 0.9V
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
50Ω
IOB
Virtex-5 FPGA User Guide
UG190 (v5.3) May 17, 2010
DIFF_SSTL18_I_DCI
+
–
DIFF_SSTL18_I
ug190_6_73_030506
+
–
ug190_6_74_032206