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DP83848I: Tx & Rx Clock Not working

Part Number: DP83848I

Dear Sir,

We are using DP83848IVV with Stm32F765 Microcontroller in MII configuration. We are suppling 25 Mhz from MCU itself. When we checking the clock at X1(*Pin:34) & CLK_OUT(*Pin:25) the clock seems to be fine even the Activity LED blinks over the connector when LAN wire is connected. We are able to read the Internal registers over DMA on the MCU, But the problem is we are not able to Link the device with network. We noticed that RX_CLK (*Pin:38) & TX_CLK (*Pin:1) not producing any clock, over CRO I am not getting any clock on these pins. 

Attaching Clock at X1(*Pin:34) & Schematics.

Thanks & Regards,

Harinder Singh

8371.Eth.pdf