Datasheet

OUT+
OUT-
CML or
LVPECL or
LVDS
IN+
IN-
100:
100: Differential T-Line
Differential
Receiver
DS90LV804
Driver
100:
OUT+
OUT-
150-250:
100: Differential T-Line
LVDS
Receiver
IN+
IN-
100:
LVPECL
Driver
150-250:
OUT+
OUT-
50:50:
V
CC
CML3.3V or CML2.5V
Driver
100: Differential T-Line
DS90LV804
Receiver
IN+
IN-
100:
DS90LV804
SNLS195L –SEPTEMBER 2005–REVISED APRIL 2013 www.ti.com
Figure 3. Typical CML Driver DC-Coupled Interface to DS90LV804 Input
Figure 4. Typical LVPECL Driver DC-Coupled Interface to DS90LV804 Input
OUTPUT INTERFACING
The DS90LV804 outputs signals that are compliant to the LVDS standard. Their outputs can be DC-coupled to
most common differential receivers. Figure 5 illustrates 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
respective receiver's data sheet prior to implementing the suggested interface implementation.
Figure 5. Typical DS90LV804 Output DC-Coupled Interface to an LVDS, CML or LVPECL Receiver
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Product Folder Links: DS90LV804