Esd Suppression Design Guide Page 10 ESD Suppression Design Guide

Outside World P2 P1 P4 P3 Case Ground Keypads I/O Controller (4x) SP1006-01 Outside World P2 P1 P4 P3 Case Ground Keypads I/O Controller SP1001-04 Keypad / push button ESD protection 2 ABC 1 3 DEF 5 JKL 4 GHI 6 MNO 8 STUV 7 PQR 9 WXYZ 0 Call Cancel High Definition Multimedia Inteface (HDMI) port ESD protection Data speeds up to 3.4 Gbps per pair Outside World Signal Ground HDMI Port HDMI Chipset D0+ D0- CLK+ CLK- D2+ D2- D1+ D1- * Package is shown as transparent SP3012-04 Ground Case Ground Outside World Signal Ground Case Ground (8x) PGB1010603 HDMI Port HDMI Transmitter or Receiver D2+ D2- D1+ D1- D0+ D0- CLK+ CLK- 2016 Littelfuse ESD Suppression Design Guide www.littelfuse.com ESD Suppresion Design Guide Port Protection Examples (continued) 9

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