XC4VFX40-10FFG1152C Xilinx Inc, XC4VFX40-10FFG1152C Datasheet - Page 270

• 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
270
HSTL Class III
Table 6-16
Table 6-16: Differential HSTL Class II DC Voltage Specifications
Figure 6-46
Class III.
Notes:
1. Common mode voltage: V
2. Crossover point: V
V
V
V
V
V
V
V
CCO
TT
IN
DIFF
CM
DIFF
X
(Crossover)
(DC)
(DC)
(DC)
(AC)
External Termination
DCI
HSTL_III_DCI
lists the differential HSTL Class II DC voltage specifications.
(1)
shows a sample circuit illustrating a valid termination technique for HSTL
HSTL_III
(2)
IOB
IOB
X
where V
Figure 6-46: HSTL Class III Termination
CM
www.xilinx.com
P
= V
– V
P
N
– ((V
Z 0
Z 0
= 0 (AC coupled)
R P = Z 0 = 50Ω
P
– V
N
)/2
V
V
TT
IOB
CCO
= 1.5V
= 1.5V
R
VRP
–0.30
Min
1.40
0.20
0.68
0.40
0.68
–
= Z 0 = 50Ω
IOB
V
V
REF
REF
UG070 (v2.6) December 1, 2008
= 0.9V
= 0.9V
V
CCO
Virtex-4 FPGA User Guide
Typ
1.50
–
–
–
–
–
× 0.5
HSTL_III_DCI
ug070_6_44_071904
HSTL_III
+
+
V
V
V
CCO
CCO
CCO
Max
1.60
0.90
0.90
–
+ 0.30
+ 0.60
+ 0.60
R