VDSL
Driver Side Protection
CD143A-SR70 TISP4P015L1NR-S
2038-110-SM-RPLF
VDSL
Driver
e schematic above illustrates the application protection and does not constitute the complete
circuit design. Customers should verify actual device performance in their specic applications.
2038-110-SM-RPLF
TISP4P015L1NR-S
CD143A-SR70
COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1160 • “PortNote” is a registered service mark of Bourns, Inc.
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
Solution Products
Asia-Pacific: Tel +886-2 256 241 17
Fax +886-2 256 241 16
Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
www.bourns.com
or email: protection@bourns.com
Americas: Tel +1-951 781-5500
Fax +1-951 781-5700
Europe: Tel +41-(0)41 768 55 55
Fax +41-(0)41 768 55 10
Compliance
ITU-T Basic and Enhanced
GR-1089-CORE
Alternate Recommendations
Other PortNote® Solutions:
• VDSL: Line Side Protection
Variations of this circuit are available depending on
specic design constraints; contact your local Bourns
technical representative for more information.
Benet
is solution provides protection on the driver side
without impairing the VDSL 17 MHz signal.
Objective
VDSL provides fast data transmission,
usually over a twisted pair of copper wires.
is solution protects these ports against
surge and power contact threats.
Solution
1 GDT: 2038-110-SM-RPLF
1 yristor: TISP4P015L1NR-S
1 Diode Bridge: CD143A-SR70
PN-DESIGNKIT-36
Design Kit
