i.MX6ULL dual Ethernet

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

i.MX6ULL dual Ethernet

Jump to solution
743 Views
m_c
Senior Contributor I

1. Is it working if one use MII and the other use RMII interface?

2. Any other design issues should be taken care?

imx6ull-dual-ethernet.jpg

Labels (1)
0 Kudos
1 Solution
691 Views
igorpadykov
NXP Employee
NXP Employee

Hi m.c.

>1. Is it working if one use MII and the other use RMII interface?

yes

2. one can pay attention to bits for reference clock selection

ENETn_CLK_SEL, ENETn_TX_CLK_DIR in register IOMUXC_GPR_GPR1,

described in sect.32.4.2 GPR1 General Purpose Register (IOMUXC_GPR_GPR1)

i.MX6ULL Reference Manual.

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

View solution in original post

0 Kudos
1 Reply
692 Views
igorpadykov
NXP Employee
NXP Employee

Hi m.c.

>1. Is it working if one use MII and the other use RMII interface?

yes

2. one can pay attention to bits for reference clock selection

ENETn_CLK_SEL, ENETn_TX_CLK_DIR in register IOMUXC_GPR_GPR1,

described in sect.32.4.2 GPR1 General Purpose Register (IOMUXC_GPR_GPR1)

i.MX6ULL Reference Manual.

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos