Maxim > Products > Analog Switches and Multiplexers > MAX4814E

MAX4814E

DVI™/HDMI 2:4 Low-Frequency Fanout Switch

An HDMI Switch Handling All Low-Frequency Signals Necessary to Switch Two Input Sources and Supply to Any of Four Outputs

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX4814E high-definition multimedia interface (HDMI) switch provides routing for low-frequency signals. The MAX4814E operates from a single +5.0V ±10% supply voltage and is ideal for connecting multiple HDMI sources to multiple loads.

The MAX4814E is a bidirectional 2:4 HDMI™ switch. Each switch consists of five single-pole/single-throw (SPST) channels. Two channels have a low 3Ω (typ) onresistance to route +5V and drain (ground return), and three channels to route data. The device features a mode input to control the device through an I²C interface or direct-control logic inputs.

The MAX4814E is available in a 64-pin (10mm x 10mm) TQFP package and operates over the -40°C to +85°C extended temperature range.

Data Sheet

Download	Rev 0	(PDF, 232kB)
E-Mail

An evaluation kit is available: MAX3845EVKIT, MAX4814EEVKIT

Key Features

+5V/Drain Switched
HPD (Hot-Plug Detect) Switching
DDC (Display Data Channel) Switching
Direct Entry or I²C Control
Low 1µA Quiescent Current
±6kV Human Body Model (HBM) ESD Protection on Switch I/Os
Companion IC to the MAX3845
Provides I²C Control for the MAX3845
Compact 64-Pin, 10mm x 10mm TQFP Package
Optimized Layout to Support 4:4 or 2:8 Configuration with Two Devices

Applications/Uses

AV Receivers with Switching
Commercial/Industrial HDMI/DVI Switch Boxes
High-End Consumer Switchers

Key Specifications:

Switches and Multiplexers (Low Voltage)

Part Number

Protocol

Config.

Channels

V_SUPPLY (Single)
(V)

V_SIGNAL
(V)

Dynamic Range (max)
(V)

R_FLAT(ON)

BW
(MHz)

C_OFF
(pF)

min

max

min

max

typ

max

MAX4814

DVI

HDMI

I²C

4:2

4.5

5.5

2.5

190

See All Switches and Multiplexers (Low Voltage) (186)

Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Diagram

Typical I²C Operating Circuit

More Information

New Product Press Release

[ 2008-03-13 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-1056 Rev 0; 2007-11-27
This page last modified: 2009-08-31