IP4787CZ32Y

Important notice Dear Customer, On 7 February 2017 the former NXP Standard Product business became a new company with the tradename Nexperia. Nexperia is an industry leading supplier of Discrete, Logic and PowerMOS semiconductors with its focus on the automotive, industrial, computing, consumer and wearable application markets In data sheets and application notes which still contain NXP or Philips Semiconductors references, use the references to Nexperia, as shown below. Instead of http://www.nxp.com, http://www.philips.com/ or http://www.semiconductors.philips.com/, use http://www.nexperia.com Instead of sales.addresses@www.nxp.com or sales.addresses@www.semiconductors.philips.com, use salesaddresses@nexperia.com (email) Replace the copyright notice at the bottom of each page or elsewhere in the document, depending on the version, as shown below: - © NXP N.V. (year). All rights reserved or © Koninklijke Philips Electronics N.V. (year). All rights reserved Should be replaced with: - © Nexperia B.V. (year). All rights reserved. If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or telephone (details via salesaddresses@nexperia.com). Thank you for your cooperation and understanding, Kind regards, Team Nexperia HV QF N3 2 IP4787CZ32 DVI and HDMI interface ESD protection, DDC/CEC buffering, hot plug handling and backdrive protection Rev. 3 — 19 December 2014 Product data sheet 1. Product profile 1.1 General description The IP4787CZ32 is designed to protect High-Definition Multimedia Interface (HDMI) receiver interfaces. It includes HDMI 5 V power management, Display Data Channel (DDC) buffering and decoupling, hot plug drive, backdrive protection, Consumer Electronic Control (CEC) buffering and decoupling, and 12 kV contact ElectroStatic Discharge (ESD) protection for all external I/Os, exceeding the IEC 61000-4-2, level 4 standard. The IP4787CZ32 incorporates Transmission Line Clamping (TLC) technology on the high-speed Transition-Minimized Differential Signaling (TMDS) lines to simplify routing and help reduce impedance discontinuities. All TMDS lines are protected by an impedance-matched diode configuration that minimizes impedance discontinuities caused by typical shunt diodes. The 5 V power management enables host access to the [Extended Display Identification Data (EDID)] memory even if no HDMI plug is connected. The overall load to the 5 V line is according to the HDMI requirements. The DDC lines use a buffering concept which decouples the internal capacitive load from the external capacitive load for use with standard Complementary Metal Oxide Semiconductor (CMOS) or Low Voltage Transistor-Transistor Logic (LVTTL) I/O cells down to 1.2 V. This buffering also redrives the DDC and CEC signals, allowing the use of longer or cheaper HDMI cables with a higher capacitance. The internal hot plug drive module simplifies the application of the HDMI receiver to control the hot plug signal. All lines provide appropriate integrated pull-ups and pull-downs for HDMI compliance and backdrive protection to guarantee that HDMI interface signals are not pulled down if the system is powered down or enters Standby mode. Only a single external capacitor is required for operation. 1.2 Features and benefits     HDMI 2.0 and all backward compatible standards are supported 6.0 Gbps TMDS bit rate (600 Mcsc TMDS character rate) compatible Supports UHD 4k (2160p) 60 Hz display modes Impedance matched 100  differential transmission line ESD protection for TMDS lines (10 ). No Printed-Circuit Board (PCB) pre-compensation required  Simplified flow-through routing utilizing less overall PCB space  DDC capacitive decoupling between system side and HDMI connector side and buffering to drive cable with high capacitive load (> 700 pF/25 m) IP4787CZ32 NXP Semiconductors DVI and HDMI interface ESD and overcurrent protection  All external I/O lines with ESD protection of at least 12 kV, exceeding the IEC 61000-4-2, level 4 standard  Hot plug drive module  Utility biasing module (HEAC compliant)  CEC buffering and isolation, with integrated backdrive-protected 26 k pull-up  Robust ESD protection without degradation after repeated ESD strikes  Highest integration in a small footprint, PCB level, optimized RF routing, 32-pin HVQFN leadless package 1.3 Applications  The IP4787CZ32 can be used for a wide range of HDMI sink devices, consumer and computing electronics:  Digital High-Definition (HD) TV  Set-top box  PC monitor  Projector  Multimedia audio amplifier  HDMI picture performance quality enhancer module  Digital Visual Interface (DVI) IP4787CZ32 IP4787CZ32 All information provided in this document is subject to legal disclaimers. Rev. 3 — 19 December 2014 © NXP Semiconductors N.V. 2015. All rights reserved. 2 of 35 IP4787CZ32 NXP Semiconductors DVI and HDMI interface ESD and overcurrent protection 2. Pinning information  &(&B&21  9&&6