XC4VFX60-11FFG672I Xilinx Inc, XC4VFX60-11FFG672I Datasheet - Page 288

• Manufacturer Part Number: XC4VFX60-11FFG672I
• Description: IC FPGA VIRTEX-4 FX 60K 672-FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VFX60-11FFG672I

• Number Of Logic Elements/cells: 56880
• Number Of Labs/clbs: 6320
• Total Ram Bits: 4276224
• Number Of I /o: 352
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 672-BBGA, FCBGA
• For Use With: HW-V4-ML410-UNI-G - EVALUATION PLATFORM VIRTEX-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Chapter 6: SelectIO Resources
288
SSTL18 Class I (1.8V)
Figure 6-66
Class I (1.8V).
External Termination
DCI
SSTL18_I_DCI
SSTL18_I
shows a sample circuit illustrating a valid termination technique for SSTL
R 0 = 20
IOB
Ω
Figure 6-66: SSTL18 (1.8V) Class I Termination
IOB
R S = 20Ω
www.xilinx.com
Z 0
Z 0
Z 0
50Ω
V
V
TT
IOB
CCO
= 0.9V
= 1.8V
2R
2R
VRP
VRN
IOB
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
V
V
REF
REF
UG070 (v2.6) December 1, 2008
= 0.9V
= 0.9V
Virtex-4 FPGA User Guide
SSTL18_I_DCI
SSTL18_I
ug070_6_64_071904
+
+
R