XC4VFX40-10FFG1152C Xilinx Inc, XC4VFX40-10FFG1152C Datasheet - Page 290

• 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: -

Chapter 6: SelectIO Resources
290
DCI
External Termination
SSTL18_II
SSTL18_II_DCI
R 0 = 20
Ω
V
REF
V
= 0.9V
REF
2R
2R
IOB
VRN
VRP
= 0.9V
Figure 6-68
for SSTL (1.8V) Class II.
Table 6-29
Table 6-29: SSTL (1.8V) DC Voltage Specifications
V
V
V
V
V
V
V
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
CCO
REF
TT
IH
IL
OH
OL
R S = 20Ω
= V
≤ V
≥ V
≤ V
≥ V
= 0.5 × V
Figure 6-68: SSTL (1.8V) Class II Termination
V
REF
V
REF
TT
TT
CCO
REF
TT
lists the SSTL (1.8V) DC voltage specifications.
shows a sample circuit illustrating a valid bidirectional termination technique
+ 0.603
= 0.9V
– 0.603
+ N
+ 0.125
= 1.8V
– 0.125
R P = Z 0 = 50Ω
CCO
IOB
(1)
(4)
(4)
www.xilinx.com
Z 0
Z 0
R P = Z 0 = 50Ω
–0.3
0.833
0.793
0.958
1.396
Min
1.7
–
(3)
V
IOB
TT
V
CCO
Class I
= 0.9V
Typ
1.8
0.9
0.9
2R
–
–
–
–
2R
= 1.8V
R S = 20Ω
VRN
VRP
= 2Z 0 = 100Ω
= 2Z 0 = 100Ω
0.969
1.009
0.844
0.406
2.2
Max
1.9
–
(2)
IOB
UG070 (v2.6) December 1, 2008
–0.3
0.833
0.793
0.958
1.396
Min
1.7
Virtex-4 FPGA User Guide
–
V
V
(3)
REF
REF
= 0.9V
= 0.9V
Class II
Typ
1.8
0.9
0.9
–
–
–
–
SSTL18_II_DCI
ug070_6_66_071904
R 0 = 20
SSTL18_II
+
+
0.969
1.009
0.844
0.406
2.2
Max
Ω
1.9
–
(2)
R