Datasheet

OUT+
OUT-
CML or
LVPECL or
LVDS
IN+
IN-
100:
100: Differential T-Line
DS25BR100
OUT+
OUT-
150-250:
100: Differential T-Line
LVDS
Receiver
IN+
IN-
100:
LVPECL
Driver
150-250:
DS25BR100
SNLS217F –MARCH 2007–REVISED APRIL 2013 www.ti.com
Figure 21. Typical LVPECL Driver DC-Coupled Interface to DS25BR100 Input
NOTE
DS25BR101 requires external 100Ω input termination.
OUTPUT INTERFACING
The DS25BR100/101 outputs signals are compliant to the LVDS standard. It can be DC-coupled to most
common differential receivers. The following figure illustrates the typical DC-coupled interface to common
differential receivers and assumes that the receivers have high impedance inputs. While most differential
receivers have a common mode input range that can accommodate LVDS compliant signals, it is recommended
to check the respective receiver's datasheet prior to implementing the suggested interface implementation.
Figure 22. Typical Output DC-Coupled Interface to an LVDS, CML or LVPECL Receiver
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