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IP4777CZ38 - DVI and HDMI interface ESD protection

Description

The IP4777CZ38 is designed for HDMI transmitter host interface protection.

The IP4777CZ38 includes DDC buffering and decoupling, hot plug detect, backdrive protection, CEC slew rate control, and high-level ESD protection diodes for the TMDS lines.

Features

  • I I I I I I I I I I HDMI 1.3 compliant Pb-free and RoHS compliant; Dark Green Robust ESD protection without degradation after several ESD strikes Low leakage even after several hundred ESD discharges Very high diode switching speed (ns) and low line capacitance of 0.7 pF to ground and 0.05 pF between channel can ensure signal integrity DDC capacitive decoupling between system side and HDMI connector side and buffering to drive cable with high capacitive load (> 700 pF) Hot plug detect module CEC.

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Datasheet Details

Part number IP4777CZ38
Manufacturer NXP Semiconductors
File Size 180.60 KB
Description DVI and HDMI interface ESD protection
Datasheet download datasheet IP4777CZ38 Datasheet

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Full PDF Text Transcription

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IP4777CZ38 DVI and HDMI interface ESD protection, DDC buffering, hot plug control and backdrive protection Rev. 02 — 12 February 2009 www.datasheet4u.com Product data sheet 1. General description The IP4777CZ38 is designed for HDMI transmitter host interface protection. The IP4777CZ38 includes DDC buffering and decoupling, hot plug detect, backdrive protection, CEC slew rate control, and high-level ESD protection diodes for the TMDS lines. The DDC lines use a new buffering concept which decouples the internal capacitive load from the external capacitive load. This allows greater design flexibility of the DDC lines with respect to the maximum load of 50 pF specified in the HDMI 1.3 specification.
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