82P33714_17 Datasheet, PDF (50/64 Pages) Integrated Device Technology – Synchronous Equipment Timing Source for Synchronous Ethernet

8.3.3
8.3.3.1
LVDS INPUT / OUTPUT PORT
LVDS INPUT PORT
1 PPS ^{50 Ω (transmission line) IN_POS}
to
100 Ω
650 MHz
50 Ω
(transmission line)
IN_NEG
82P33714 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
©2017 Integrated Device Technology, Inc.
50
Revision 6, January 23, 2017