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Utilizing LVDS to Reduce EMI/EMC in Network Cameras

Utilizing LVDS to Reduce EMI/EMC in Network Cameras

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<strong>LVDS</strong><br />

TX<br />

<strong>LVDS</strong> Tx基板 Tx基板<br />

中継基板<br />

<strong>LVDS</strong> Rx基板 Rx基板<br />

[dB(μV/m)]<br />

60<br />

コ<br />

ネ<br />

ク<br />

タ<br />

FPC<br />

Ma<strong>in</strong>ta<strong>in</strong> Quality 50 Eye Diagram<br />

40<br />

20<br />

10<br />

Project Scope<br />

コ<br />

ネ<br />

ク<br />

タ<br />

<strong>LVDS</strong>差動ライン<br />

Suppress Radiation Noise (<strong>EMI</strong>/<strong>EMC</strong>)<br />

コ<br />

ネ<br />

ク<br />

タ<br />

FFC<br />

0<br />

30 50 100 500<br />

1000<br />

コ<br />

ネ<br />

ク<br />

タ<br />

<strong>LVDS</strong><br />

Rx<br />

30 Implication is <strong>to</strong> reduce Common Mode Degeneration<br />

レベル<br />

through out the system<br />

周波数<br />

[M Hz]

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