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DS16EV51-AEVKC User Guide Rev A
October 2008
© National Semiconductor Corporation
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DS16EV51-AEVKC
HDMI-RJ45 Extender Demo Kit for CAT5 Cables
General Description
The DS16EV51-AEVKC CAT5 Cable Extender Demo Kit provides a complete HDMI system extension solution with cost
effective CAT5 cables, using National’s DS16EV5110A - a Video Equalizer.
The kit consists of a driver adapter board and a receiver equalizer board. The driver board has one HDMI female receptacle
connector and two RJ45 jacks. It is a passive board without power supply. It serves as an adapter between HDMI and CAT5
interfaces. The receiver equalizer board has two RJ45 jacks and one HDMI female receptacle connector with other
components, including a DS16EV5110A device.
All the TMDS signals are connected through first RJ45 jack between two boards. The DDC signals, Hot Plug, 5V Power and
5V Ground are directly connected between the HDMI connectors to the second RJ45 jack on both boards, making this demo
kit HDCP compliant.
A 3.3V VCC 1-pin header (J4) and a GND 1-pin header (J5) are used for the power supply for the receiver equalizer board.
Alternately, an AC/DC power adapter (>300mA) can be used for the receiver equalizer board 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 LP3964, a 3.3V, 800mA,
Fast, Ultra Low Dropout Linear Regulator, converts the 5V power supply voltage to a 3.3V power supply voltage that powers
the DS16EV5110A and other active components on the receiver board.
Features
• Compatible with DTV Resolutions 480i, 480p, 720i, 720p, 1080i, 1080p, and 1080p with 12 bit deep color
depth.
• Compatible with Computer Resolutions of VGA, SVGA, XGA, SXGA, UXGA
• Supports TMDS HDMI or DVI Single Link
• Adjustable rotary switch for easy custom EQ boost level setting to reach maximum length of TMDS Interface
with Twisted Pair , HDMI, or DVI Cables
• Single 3.3V Supply
• Ultra Portable with AC/DC Power Adapter (not included in the kit)
• 500 mW Typical Power Consumption
• >6kV ESD Rating
• -40 to 85C Industrial Temperature Range
• The DS16EV51-AEVKC demo kit extends TMDS with the UTP (Unshielded Twist Pairs) CAT5 or CAT6 cable as
follows:
Resolution
Pixel bandwidth (MPixel/s)
60Hz LCD with 20% blanking
Per channel bandwidth (Gb/s)
60Hz LCD with 20% blanking
UTP CAT5/6
Length
SDTV (480p) 704 x 480 25 0.25 > 80 m
HDTV (720p) 1280 x 720 66.4 0.664 > 55 m
HDTV (1080i) 1920 x1080 75 0.75 > 50 m
HDTV (1080p) 1920 x1080 150 1.5 > 25 m
HDTV (1080p)
12 bit Deep Color Depth
1920 x1080 225 2.25 > 20 m
Applications
High Definition Displays and Televisions
High Definition Front- Projectors
LCD Computer Monitors
Cable Extender
