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2
Board Level Description
Figure 1
shows the various features available on the TVP5158EVM.
2.1
Analog Video/Audio Inputs
The TVP5158EVM makes use of all the available inputs on the TVP5158 decoder, including four CVBS
video inputs and four analog audio inputs. Connector J1 has four analog video (CVBS) inputs (yellow RCA
jacks) and four analog audio inputs (white RCA jacks).
2.2
Analog Video/Audio Outputs
The TVP5158EVM has a THS8200 Video/PC Graphics Triple DAC and a TLV320DAC32 audio DAC on
the board so that the user can evaluate video and audio performance using a single EVM setup. The
THS8200 Video/Graphics Triple DAC takes the video output from DVO port A of TVP5158 and outputs
analog YPbPr video signals to component output connector J4. The TLV320DAC32 Stereo Audio DAC
takes digital audio output from TVP5158 and outputs analog audio to the head phone jack J5.
SLEU108 – November 2009
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Figure 1. TVP5158 EVM Block Diagram
Copyright © 2009, Texas Instruments Incorporated
Board Level Description
TVP5158 Evaluation Module
7
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Troubleshooting
