Part Number: DP83826E 1. DP83826E chip, the customer is using RMII mode. The crystal oscillator should be 25MHz or 50MHz?
Besides, for the RMII slave mode, it means the DP83826 is slave, and the MUC ARM is host. Is it right?
2. If the interface does not…
Part Number: DP83826E 1. Is there any guidance which could help the customer to migrate the code from DP83848 to DP83826? Whether the driver need to be modified?
2. RMII mode only uses TX (0:1), is the remaining pin (2:3) floating or groud?
Part Number: DP83826E Other Parts Discussed in Thread: DP83822I Hi Team,
I do have similar questions and need experts comment.
Customer is surveying a solution to replace BROADCOM_BCM5241A1IMLG.
I search some E2E and these thread told me if no need to support…
Part Number: DP83826E Other Parts Discussed in Thread: AM62A7 , Dear TI experts,
My customer drew their schematic with DP83826E, which is connected to AM62A7.
Could you review this schematic first?
3487.DP83826E.pdf
And here are more questions.
1-1. They…
Part Number: DP83826E On the spec, it says that CEXT pin needs to connect to the 2nF. but in the EVM user guide, it connects to 0.1uF. Which one is correct?
Is 1.5nF or 2.2nF capacitance acceptable?
Part Number: DP83826E
I have tried enabling external loopback by writing 0x3010 to register 0x16. But there is no output from the PHY. What are the proper steps to enable the external loopback shown in this picture:
Part Number: DP83826E In the reference schematics straps pins connected to GND through 2.49K.But in Datasheet it is mentioned that 2.49K is pulled up in order to work in MODE1. What is the reason for 2.49K resistor is in GND in reference schematics. image…
Part Number: DP83826E Hi,
In my design, I am driving a quartz crystal with the XI pin (pin 9) of DP83826ERHBR. I can't seem to find the drive power in the datasheet. Is this information available somewhere?
Thanks,
Kieran
Part Number: DP83826E Hi,
I have several questions to ask if I was to use DP83826 as our PHY chip for the 3rd port of our AX58100 EtherCAT Slave Controller (ESC).
1. Can I avoid using an MCU to program the PHY chip if I run it on ENHANCED MODE?
2. If I…