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DKA-SC
User’s Guide
EVD1000 Developer’s Kit – Analog
Introduction
EVD makes available to its customers various platforms to aid in easy evaluation of the video
enhancement capabilities of the EVD1000 series chips, and to prepare for straightforward integration
into the customer’s own systems. These platforms consist in general of the following elements:
- Video input stage
- EVD1000 series enhancement stage
- Video output stage
- User interface controlling basic features
- USB connectivity for access to advanced features
The present document is applicable to EVD’s analog Technology Demonstrator board, designed for
operation with standard NTSC/PAL analog video signals. This document contains instructions
necessary to get the hardware up and running and begin processing video using the basic user
interface, and provides a framework and jumping-off point for integration efforts. As noted herein
below, other documents are available which cover advanced features in more detail (some under
mutual Non-Disclosure Agreement); please consult the factory for additional information as required.
When beginning to evaluate the EVD1000 series chips using our Technology Demonstrator boards, it
is very important to observe three points:
1. Analog-based Demonstrators necessarily contain A/D and D/A converters. Although we go
to great lengths to minimize such, these converters inherently introduce artifacts during the
conversion processes, some of which may be visible in the output video. These artifacts are
not part of the enhancement process.
2. The Demonstrators contain three parameter presets that allow easy access to three levels
of enhancement. Since nearly every application is unique and therefore may require its own
set of enhancement parameters, it is quite possible that none of the three presets perfectly
suits your particular needs. The Advanced Feature interface permits the user to tune
parameters to individual needs and to save these parameter sets as custom presets on the
board for standalone use.
3. The physical size of Demonstrator circuit boards can be deceiving - some are (much) larger
than is required due to a number of reasons; however, the EVD1000 series is a single-chip
enhancement solution which is easily integrated into virtually any digital video path. Consult
the datasheet and application notes for specifics.
? 2009 Enhanced Video Devices, Inc. DKA-SC Rev 1.1 5/25/2009
Page 1
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