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Kinetis K64 Ethernet

Question asked by Punyata Gayatri on Sep 18, 2014
Latest reply on Nov 10, 2014 by Kan_Li



I'm using K64 microcontroller and I need to implement Ethernet , hence I'm using suggested PHY KSZ8081 and RJ45 JX0011D21NL .I want to know how to conenct REF_CLK with microprocessor as pin 72 ( PTA18/EXTAL0/FTM0_FLT2/FTM_CLKIN0 ) is being used by external oscillator to provide clock to microprocessor.

Can someone tell me how to set clock for syncing ethernet PHY and microprocessor?