HDMI® Port HDMI 1.3 - ESD & Overcurrent Protection Solution Products CDDFN10-0524P CDSOT236-0504LC Objective Compliance HDMI 1.3 interfaces are 3.3 V differential digital signals with single-link bandwidths up to 340 MHz (10.2 Gbit/s). As usage of HDMI ports increases, HDMI ports face a growing threat of ESD damage. IEC 61000-4-2 Level 4 (8 kV / 15 kV) Solution Benefit 2 TVS Diode Arrays: CDDFN10-0524P 1 TVS Diode Array: CDSOT236-0504LC 1 Multifuse® PPTC: MF-FSMF020X-2 This solution provides IEC 61000 Level 4 ESD protection without impairing the HDMI signal. D2+ GND D2D1+ GND D1D0+ GND D0CK+ GND CK- MF-FSMF020X-2 Other PortNote® Solutions: • HDMI: HDMI 1.4 - ESD & Overcurrent Protection D2+ D2CDDFN10-0524P D1+ D1D0+ D0- CDDFN10-0524P CK+ CK- CE_REMOTE NC DDC_CLK DDC_DAT HOTPLUG_DET GND +5 VOUT Design Kit Alternate Recommendations CDSOT236-0504LC CE REMOTE DDC_CLK DDC_DAT HOTPLUG_DET 5V MF-FSMF020X-2 PN-DESIGNKIT 11 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: Tel +1-951 781-5500 Fax +1-951 781-5700 Europe: Tel +41-(0)41 768 55 55 Asia-Pacific: Tel +886-2 256 241 17 Fax +41-(0)41 768 55 10 Fax +886-2 256 241 16 COPYRIGHT© 2011 • BOURNS, INC. • 8/11 • e/CPK1023 • “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. “HDMI” is a registered trademark of its owner. Bourns® PortNote® solutions provide protection recommendations for typical port threats. For more information, go to: www.bourns.com or email: [email protected]