82P33731_16 Datasheet, PDF (49/68 Pages) IDEA.lnc. – Synchronous Ethernet

8.3.4
8.3.4.1
LVDS INPUT / OUTPUT PORT
LVDS INPUT PORT
50 Ω (transmission line)
1 PPS
to
100 Ω
650 MHz
50 Ω (transmission line)
IN_POS
IN_NEG
82P33731 Datasheet
Figure 30. Recommended LVDS Input Port Line Termination
Table 27: LVDS Input Port Electrical Characteristics
Parameter
Description
Min
Typ
Max
Unit
V_CM
Input Common-mode Voltage Range
200
1200
2200
mV
V_DIFF
Input Peak Differential Voltage
100
350
900
mV
V_IDTH
Input Differential Threshold
-100
100
mV
R_TERM
External Differential Termination Impedance
100

Test Condition
©2016 Integrated Device Technology, Inc.
49
Revision 5, December 8, 2016