Xilinx SelectIO 7 Series User Manual

7 Series FPGAs SelectIO Resources User Guide www.xilinx.com 63
UG471 (v1.10) May 8, 2018
Supported I/O Standards and Terminations
X-Ref Target - Figure 1-46
Figure 1-46: HSTL Class I (1.2V, 1.5V, or 1.8V) Termination
Z
0
IOB
IOB
HSTL_I
HSTL_I_12
HSTL_I_18
HSTL_I
HSTL_I_12
HSTL_I_18
ug471_c1_36_021214
V
TT
= 0.75V for HSTL_I
0.6V for HSTL_I_12
0.9V for HSTL_I_18
R
P
= Z
0
= 50Ω
Z
0
IOB
IOB
HSTL_I_DCI
HSTL_I_DCI_18
HSTL_I_DCI
HSTL_I_DCI_18
V
CCO
= 1.5V for HSTL_I_DCI
1.8V for HSTL_I_DCI_18
R
VRN
= 2Z
0
= 100Ω
R
VRP
= 2Z
0
= 100Ω
V
REF
= 0.75V for HSTL_I
0.6V for HSTL_I_12
0.9V for HSTL_I_18
+
–
V
REF
= 0.75V for HSTL_I_DCI
0.9V for HSTL_I_DCI_18
+
–
External Termination
DCI
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Xilinx SelectIO 7 Series Specifications

General

Brand	Xilinx
Model	SelectIO 7 Series
Category	Computer Hardware
Language	English