IP4788CZ32
description
The IP4788CZ32 is designed to protect High-Definition Multimedia Interface (HDMI) transmitter host interfaces. It includes HDMI 5 V overcurrent / overvoltage protection, Display Data Channel (DDC) buffering and decoupling, hot plug detect, backdrive protection, Consumer Electronic Control (CEC) buffering and decoupling, and 14 k V contact Electro Static Discharge (ESD) protection for all external I/Os, far exceeding the IEC 61000-4-2, level 4 standard.
The IP4788CZ32 incorporates Transmission Line Clamping (TLC) technology on the high-speed Transition Minimized Differential Signaling (TMDS) lines to simplify routing and help reducing impedance discontinuities. All TMDS lines are protected by an impedance-matched diode configuration that minimizes impedance discontinuities caused by typical shunt diodes.
The enhanced 60 m A overcurrent / overvoltage linear regulator guarantees HDMI-pliant 5 V output voltage levels with up to 6.5 V inputs.
The DDC lines use a new buffering...
