CDDFN10-0524P_12 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – Surface Mount TVS Diode Array

Solution Products
CDDFN10-0524P
CDSOT236-0504LC
MF-PSMF075X-2
Design Kit
PN-DESIGNKIT-31
DisplayPort 1.2
ESD & Overcurrent Protection
Objective
DisplayPort is a royalty-free alternative to
HDMI. DisplayPort 1.2 uses 3.3 V differential
digital signals that support 1, 2, or 4 differential
data pairs (lanes) in a main link. Each lane can
operate up to 540 Mhz and deliver 4.32 Gbit/s.
This solution provides DisplayPort interface
protection from ESD damage and short
circuits typically due to cables being plugged
and unplugged frequently.
Solution
2 TVS Diode Arrays: CDDFN10-0524P
1 TVS Diode Array: CDSOT236-0504LC
1 Multifuse® PPTC Resettable Fuse:
MF-PSMF075X-2
Compliance
IEC 61000-4-2 Level 4 (8 kV / 15 kV)
Alternate Recommendations
Other PortNote® Solutions:
• HDMI 1.4 - ESD & Overcurrent Protection
• Thunderbolt - ESD & Overcurrent Protection
Benefit
This solution provides IEC 61000 Level 4 ESD
protection without impairing the DisplayPort signal.
D0P
GND
D0N
D1P
GND
D1N
D2P
DisplayPort GND
Driver
D2N
D3P
GND
D3N
AUXP
AUXN
HP_DET
Return
DP_PWR
GND
DP_PWR
CDDFN10-0524P
CDDFN10-0524P
CDSOT236-0504LC
MF-PSMF075X-2
D0P
D0N
D1P
D1N
D2P
D2N
D3P
D3N
AUXP
AUXN
HP_DET
Return
DP_PWR
DP_PWR
The schematic above illustrates the application protection and does not constitute the complete circuit design.
Customers should verify actual device performance in their specific applications.
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COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1123 • “PortNote”is a registered service mark of Bourns, Inc.
“Bourns” and “Multifuse” are registered trademarks of Bourns, Inc. in the U.S. and other countries.
Bourns® PortNote® solutions provide protection
recommendations for typical port threats.
For more information, go to:
www.bourns.com
or email: [e-mail]