imx6q realize 100M use dp83848 directly replace the ar8031

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imx6q realize 100M use dp83848 directly replace the ar8031

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zhanghan
Contributor II

the offical reference design use the RGMII interface to ar8031 to realize 10/100/1000M,can i directly replace the ar8031 with DP83848 still using the RGMII interface?or should i  use the NVCC_ENET portion interface with DP83848? Can somebody smart reply to me quickly?I'M so eager。

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igorpadykov
NXP Employee
NXP Employee

Hi zhang

unfortunately DP83848 has not RGMII interface according to below link, so can not be replaced directly

DP83848-EP Enhanced Product PHYTER Extreme Temperature Single Port 10/100 Mb/s Ethernet Physical Lay... 

One can use RMII interface, please check i.MX6 System Development User’s Guide

http://www.nxp.com/docs/en/user-guide/IMX6DQ6SDLHDG.pdf 


Best regards
igor
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