DS22EV5110-EVKH

DS22EV5110-EVKH Features

•Compatible with DTV Resolutions 480i, 480p, 720i, 720p, 1080i, and 1080p with 8 bit and 12 bit deep color depths. •Compatible with Computer Resolutions of VGA, SVGA, XGA, SXGA, UXGA •Supports TMDS HDMI Single Link •Adjustable rotary switches for easy custom EQ boost level setting and De-Emphasis setting to reach maximum lengthof TMDS Interface with Twisted Pair, HDMI, or DVI Cables •

DS22EV5110-EVKH General Description

The DS22EV5110-EVKH HDMI Cable Extender Demo Kit provides a complete HDMI system extension solution usingNational’s DS22EV5110 - a DVI, HDMI Extended Reach Equalizer with Retimer and Output De-Emphasis.Two HDMI female connectors are used as the input and the output connections for a HDMI system.The DDC signals are connected through an I2C buffer.The Hot Plug, 5V Power and 5V Ground are directly connected between the HDMI connectors, making this demo kit HDCPcompliant.A 3.3V VCC 1-pin header (J22) and a GND 1-pin header (J23) are used for the power supply.Alternately, an AC/DC power adapter (>800mA) is required for the evaluation kit to provide 5V DC voltage for easy portability.A 1.8mm DC Power Jack is used to connect the AC/DC Power Adapter. National’s LP3965, a 3.3V, 1500mA, Fast, Ultra LowDropout Linear Regulator, converts the 5V power supply voltage to a 3.3V power supply voltage that powers the

DS22EV5110-EVKH Applications

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DS22EV5110-EVKH Repeater Applications

The DS22EV5110-EVKH demo kit extends TMDS with the 28 AWG STP HDMI cables as follows:

DS22EV5110-EVKH DESCRIPTION