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AR# 21113

ML300 - Start/Reset mode for the PHY defaults to 100 MBit, Full Duplex, and no Auto-negotiation

説明

General Description:  

Because of CFG/LED1 being pulled to 2.5V when 3.3V is needed, the startup mode for the PHY defaults to 100 Mbit, full duplex, and no auto-negotiation. In order for auto-negotiation to be enabled without the use of software, it is necessary to pull the CFG/LED1 signal to 3.3V.

ソリューション

The following document explains the hardware changes required: 

 

http://www.xilinx.com/txpatches/pub/documentation/misc/ml300_ethernet_patch.pdf

AR# 21113
日付 05/19/2014
ステータス アーカイブ
種類 一般
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