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AR# 21142

Virtex-II Pro/4/5/6 RocketIO - Do the RocketIO transceivers support PAM-5 signaling, such as is used in 1000 Base-T?

描述

Do the Xilinx RocketIO transceivers support PAM-5 signaling, such as is used in 1000 Base-T?

解决方案

All Xilinx RocketIO transceivers support NRZ signaling only. This means they cannot support 1000 Base-T directly which requires PAM-5 signaling. An alternative is to use a 1000 Base-T PHY with a SGMII or Serdes MAC (clock recovered version of SGMII with no TXCLK) interface.

AR# 21142
日期 05/19/2014
状态 Archive
Type 综合文章
的页面