DisplayPort 1.2 ESD & Overcurrent Protection Solution Products CDDFN10-0524P Objective Compliance 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. IEC 61000-4-2 Level 4 (8 kV / 15 kV) Solution CDSOT236-0504LC D0P GND D0N D1P GND D1N D2P DisplayPort GND Driver D2N D3P GND D3N AUXP AUXN HP_DET Return DP_PWR Design Kit GND DP_PWR CDDFN10-0524P This solution provides IEC 61000 Level 4 ESD protection without impairing the DisplayPort signal. D0P CDDFN10-0524P D1P D1N D2P D2N CDSOT236-0504LC D3P D3N AUXP AUXN HP_DET Return DP_PWR DP_PWR MF-PSMF075X-2 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. 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 Benefit D0N Americas: Tel +1-951 781-5500 Other PortNote® Solutions: • HDMI 1.4 - ESD & Overcurrent Protection • Thunderbolt - ESD & Overcurrent Protection 2 TVS Diode Arrays: CDDFN10-0524P 1 TVS Diode Array: CDSOT236-0504LC 1 Multifuse® PPTC Resettable Fuse: MF-PSMF075X-2 MF-PSMF075X-2 PN-DESIGNKIT-31 Alternate Recommendations Fax +886-2 256 241 16 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: [email protected]