MPC5746_RMII_REF_CLK_pin

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MPC5746_RMII_REF_CLK_pin

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hamid_abrishami
Contributor III

Hi every one! 
I want to implement "LAN8670-10BASE-T1S-ETHERNET-PHY" in RMII mode, but I couldn’t find REF_CLK pin in MPC5746C. I think REF_CLK is on the same pin as MII_RMII_0_TX_CLK is implemented.

Am I wrong?

 

LAN8670-10BASE-T1S-ETHERNET-PHY.pngLAN8670-10BASE-T1S-ETHERNET-PHY.png

MPC5746C.pngMPC5746C.png

MPC5746C-PINOUT.pngMPC5746C-PINOUT.png

   

 

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davidtosenovjan
NXP TechSupport
NXP TechSupport
 

Yes, it is so as you can see on the screenshot below:

image.pngimage.png

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davidtosenovjan
NXP TechSupport
NXP TechSupport
 

Yes, it is so as you can see on the screenshot below:

image.pngimage.png

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%3CLINGO-SUB%20id%3D%22lingo-sub-2049917%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3EMPC5746_RMII_REF_CLK_pin%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2049917%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CP%3E%E7%9A%86%E3%81%95%E3%82%93%E3%80%81%E3%81%93%E3%82%93%E3%81%AB%E3%81%A1%E3%81%AF!%3CBR%20%2F%3ERMII%E3%83%A2%E3%83%BC%E3%83%89%E3%81%A7%E3%80%8CLAN8670-10BASE-T1S-ETHERNET-PHY%E3%80%8D%E3%82%92%E5%AE%9F%E8%A3%85%E3%81%97%E3%81%9F%E3%81%84%E3%81%AE%E3%81%A7%E3%81%99%E3%81%8C%E3%80%81MPC5746C%E3%81%AB%E3%83%94%E3%83%B3REF_CLK%E8%A6%8B%E3%81%A4%E3%81%8B%E3%82%8A%E3%81%BE%E3%81%9B%E3%82%93%E3%81%A7%E3%81%97%E3%81%9F%E3%80%82REF_CLK%E3%81%8C%E5%AE%9F%E8%A3%85%E3%81%95%E3%82%8C%E3%81%A6%E3%81%84%E3%82%8B%E3%81%AE%E3%81%A8%E5%90%8C%E3%81%98%E3%83%94%E3%83%B3%E3%81%AB%E3%81%82%E3%82%8B%E3%81%A8%E6%80%9D%E3%81%84%E3%81%BE%E3%81%99MII_RMII_0_TX_CLK%E3%80%82%3C%2FP%3E%3CP%3E%E7%A7%81%E3%81%AF%E9%96%93%E9%81%95%E3%81%A3%E3%81%A6%E3%81%84%E3%81%BE%E3%81%99%E3%81%8B%3F%3C%2FP%3E%3CDIV%20class%3D%22%22%3E%26nbsp%3B%3C%2FDIV%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22LAN8670-10BASE-T1S-ETHERNET-PHY.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22LAN8670-10BASE-T1S-ETHERNET-PHY.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F325357iD7E64350AAD0959B%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22LAN8670-10BASE-T1S-ETHERNET-PHY.png%22%20alt%3D%22LAN8670-10BASE-T1S-ETHERNET-PHY.png%22%20%2F%3E%3Cspan%20class%3D%22lia-inline-image-caption%22%20onclick%3D%22event.preventDefault()%3B%22%3ELAN8670-10BASE-T1S-ETHERNET-PHY.png%3C%2Fspan%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22MPC5746C.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22MPC5746C.png%22%20style%3D%22width%3A%20361px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F325358iBD37B1D7AA4F0559%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22MPC5746C.png%22%20alt%3D%22MPC5746C.png%22%20%2F%3E%3Cspan%20class%3D%22lia-inline-image-caption%22%20onclick%3D%22event.preventDefault()%3B%22%3EMPC5746C.png%3C%2Fspan%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22MPC5746C-PINOUT.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22MPC5746C-PINOUT.png%22%20style%3D%22width%3A%20400px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F325359i07886352E4AE3957%2Fimage-size%2Fmedium%3Fv%3Dv2%26amp%3Bpx%3D400%22%20role%3D%22button%22%20title%3D%22MPC5746C-PINOUT.png%22%20alt%3D%22MPC5746C-PINOUT.png%22%20%2F%3E%3Cspan%20class%3D%22lia-inline-image-caption%22%20onclick%3D%22event.preventDefault()%3B%22%3EMPC5746C-PINOUT.png%3C%2Fspan%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3CP%3E%E2%80%83%E2%80%83%E2%80%83%3C%2FP%3E%3CBR%20%2F%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-2050199%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%E6%97%A5%E6%99%82%3AMPC5746_RMII_REF_CLK_pin%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-2050199%22%20slang%3D%22en-US%22%20mode%3D%22CREATE%22%3E%3CDIV%20id%3D%22tinyMceEditordavidtosenovjan_0%22%20class%3D%22mceNonEditable%20lia-copypaste-placeholder%22%3E%26nbsp%3B%3C%2FDIV%3E%0A%3CP%3E%E3%81%AF%E3%81%84%E3%80%81%E4%B8%8B%E3%81%AE%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%E3%81%A7%E3%82%8F%E3%81%8B%E3%82%8B%E3%82%88%E3%81%86%E3%81%AB%E3%80%81%E3%81%9D%E3%81%86%E3%81%A7%E3%81%99%E3%80%82%3C%2FP%3E%0A%3CP%3E%3CSPAN%20class%3D%22lia-inline-image-display-wrapper%20lia-image-align-inline%22%20image-alt%3D%22image.png%22%20style%3D%22width%3A%20824px%3B%22%3E%3Cspan%20class%3D%22lia-inline-image-display-wrapper%22%20image-alt%3D%22image.png%22%20style%3D%22width%3A%20824px%3B%22%3E%3Cimg%20src%3D%22https%3A%2F%2Fcommunity.nxp.com%2Ft5%2Fimage%2Fserverpage%2Fimage-id%2F325413iD82439B0D0B23805%2Fimage-dimensions%2F824x353%3Fv%3Dv2%22%20width%3D%22824%22%20height%3D%22353%22%20role%3D%22button%22%20title%3D%22image.png%22%20alt%3D%22image.png%22%20%2F%3E%3Cspan%20class%3D%22lia-inline-image-caption%22%20onclick%3D%22event.preventDefault()%3B%22%3Eimage.png%3C%2Fspan%3E%3C%2Fspan%3E%3C%2FSPAN%3E%3C%2FP%3E%3C%2FLINGO-BODY%3E