HDMI 1.4 - ESD & Overcurrent Protection
Solution Products
Objective
HDMI 1.4 is a hot-pluggable interface
combining video, audio & Ethernet signals.
Voltages are 5 V or lower and the bandwidth
is 340 MHz. This solution privides HDMI 1.4
ports with protection against ESD and short
circuits without impairing the transmission
of power or data
HDMI® Port
Compliance
IEC 61000-4-2 Level 4 (8 kV / 15 kV)
Alternate Recommendations
CG0402MLU-05G
Solution
MF-FSMF020X-2
Other PortNote® Solutions:
• HDMI: HDMI 1.3 - ESD & Overcurrent Protection
Other ChipGuard® Protectors:
CG0603MLU-05E, CG0402MLC-05LGA
CG0603MLC-05LEA
9 ChipGuard® ESD Suppressors:
CG0402MLU-05G
1 Multifuse® PTC Resettable Fuse:
MF-FSMF020X-2
MF-FSMF020X-2
Benefit
This solution provides IEC 61000 Level 4 ESD
protection without impairing the HDMI signal.
VCC +5V
TMDS_D2+
TMDS_D2-
TMDS_D1+
TMDS_D1-
TMDS GND
HDMI Connector
TMDS_D0+
TMDS_D0-
TMDS_DCLK+
TMDS_DCLK-
TMDS GND
CG0402MLU-05G
HDMI
ASIC
Design Kit
CG0402MLU-05G
HEC+
HEC-
CG0402MLU-05G
Half-duplex
Ethernet
PN-DESIGNKIT-12
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.
Americas:
Europe:
Tel
+41-(0)41 768 55 55
Fax
+41-(0)41 768 55 10
Tel
+1-951 781-5500
Fax
+1-951 781-5700
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:
Asia-Pacific:
COPYRIGHT© 2012 • BOURNS, INC. • 6/12 • e/CPK1137 • “PortNote” is a registered service mark of Bourns, Inc.
“Bourns”, “Multifuse” and “ChipGuard” are registered trademarks of Bourns, Inc. in the U.S. and other countries.
“HDMI” is a registered mark of its owner.
www.bourns.com
or email: protection@bourns.com
