Datasheet

Artix-7 FPGAs Data Sheet: DC and AC Switching Characteristics
DS181 (v1.21) September 27, 2016 www.xilinx.com
Product Specification 10
LVDS DC Specifications (LVDS_25)
Table 11: LVDS_25 DC Specifications
(1)
Symbol DC Parameter Conditions Min Typ Max Units
V
CCO
Supply Voltage 2.375 2.500 2.625 V
V
OH
Output High Voltage for Q and Q R
T
= 100 Ω across Q and Q signals – – 1.675 V
V
OL
Output Low Voltage for Q and Q R
T
= 100 Ω across Q and Q signals 0.700 – – V
V
ODIFF
Differential Output Voltage:
(Q – Q
), Q = High
(Q
–Q), Q=High
R
T
= 100 Ω across Q and Q signals 247 350 600 mV
V
OCM
Output Common-Mode Voltage R
T
= 100 Ω across Q and Q signals 1.000 1.250 1.425 V
V
IDIFF
Differential Input Voltage:
(Q – Q
), Q = High
(Q
–Q), Q=High
100 350 600 mV
V
ICM
Input Common-Mode Voltage 0.300 1.200 1.500 V
Notes:
1. Differential inputs for LVDS_25 can be placed in banks with V
CCO
levels that are different from the required level for outputs. Consult the
7 Series FPGAs SelectIO Resources User Guide (UG471
) for more information.