Research and Optimization of HDMI Transmitter with Pre-emphasis Strategy

DOI

10.2991/iccsee.2013.120How to use a DOI?

Keywords

HDMI, FPGA, Pre-emphasis, LVDS Driver

Abstract

Pre-emphasis of LVDS driver for HDMI transmitter (HDMI-TX) is designed and implemented in this paper. HDMI supports high bandwidth and long distance transmission. However, HDMI cable high cost and instability limit its application. Therefore pre-emphasis of LVDS driver is proposed. Compared with traditional LVDS driver, pre-emphasis of LVDS driver can compensate for the high frequency loss. Through research on the encoding method, and clock frequency reduction technology, a FPGA prototype based on HDMI-TX with pre-emphasis is implemented. The simulation shows that the FPGA prototype not only effectively saves energy, but also improves reliability.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Guoguan Wen
AU  - Qingming Yi
AU  - Min Shi
PY  - 2013/03
DA  - 2013/03
TI  - Research and Optimization of HDMI Transmitter with Pre-emphasis Strategy
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 468
EP  - 471
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.120
DO  - 10.2991/iccsee.2013.120
ID  - Wen2013/03
ER  -