sy89464u Micrel Semiconductor, sy89464u Datasheet - Page 18

• Manufacturer Part Number: sy89464u
• Description: Sy89464u Precision Lvpecl Runt Pulse Eliminator 2 1 Mux With 1 10 Fanout And Internal Termination
• Manufacturer: Micrel Semiconductor

PECL Output Interface Applications
PECL has a high input impedance, a very low output
impedance (open emitter), and a small signal swing
which results in low EMI. PECL is ideal for driving
50Ω- and 100Ω-controlled impedance transmission
lines. There are several techniques for terminating
the PECL output: parallel termination-thevenin
equivalent, parallel termination (3-resistor), and AC-
coupled termination. Unused output pairs may be
left
be terminated, or balanced.
Related Product and Support Documentation
December 2007
Part Number
SY89465U
HBW Solutions
floating. However, single-ended outputs must
Figure 4a. Parallel Termination-Thevenin
Function
Precision LVDS Runt Pulse Eliminator 2 :1
MUX with 1:10 Fanout Buffer and Internal
Termination
MLF
New Products and Applications
Equivalent
®
Application Note
18
Data Sheet Link
www.micrel.com/product-info/products/sy89465u.shtml.
www.amkor.com/products/notes_papers/MLFAppNote.pdf
www.micrel.com/product-info/products/solutions.shtml
Figure 4b. Parallel Termination
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