853S9252BKILF IDT, 853S9252BKILF Datasheet - Page 9

• Manufacturer Part Number: 853S9252BKILF
• Description: Clock Drivers & Distribution
• Manufacturer: IDT

Specifications of 853S9252BKILF

• Product Category: Clock Drivers & Distribution
• Rohs: yes
• Part # Aliases: ICS853S9252BKILF

ICS853S9252I Data Sheet
2.5V LVPECL Input with Built-In 50
The IN /nIN with built-in 50Ω terminations accept LVDS, LVPECL,
CML and other differential signals. Both differential signals must meet
the V
examples for the IN/nIN with built-in 50
Figure 3A. IN/nIN Input with Built-In 50Ω
Figure 3C. IN/nIN Input with Built-In 50Ω
ICS853S9252BKI REVISION A JULY 29, 2011
3.3V or 2.5V
2.5V
IN
and V
CML
LVDS
IH
Driven by an LVDS Driver
Driven by a CML Driver
input requirements. Figures 3A to 3C show interface
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
Zo = 50Ω
Ω
Receiver
w ith Built-in
50
Ω
termination input driven by
IN
VT
nIN
REF_AC
IN
VT
nIN
REF_AC
2.5V
Ω
2.5V
50Ω
50Ω
Termination Interface
50Ω
50Ω
Receiver
w ith Built-in
50 Ω
9
the most common driver types. The input interfaces suggested here
are examples only. If the driver is from another vendor, use their
termination recommendation. Please consult with the vendor of the
driver component to confirm the driver termination requirements.
Figure 3B. IN/nIN Input with Built-In 50Ω
2.5V
LVPECL
Driven by an LVPECL Driver
2.5V, 3.3V ECL/LVPECL CLOCK/DATA FANOUT BUFFER
Zo = 50Ω
Zo = 50Ω
R1
18Ω
©2011 Integrated Device Technology, Inc.
IN
VT
nIN
REF_AC
2.5V
50Ω
50Ω
Receiver
w ith Built-in
50 Ω