Part Number: DP83822HF Hello,
We developed own EtherCAT slave products using the DP83822HFRHBR PHY device but unfortunately, we are facing incrementing error counters on the PHY device itself (register 0x0015 Receive Error Count Register (RECR)) and…
Part Number: DP83822HF Hi,
We use DP83822HFRHBR IC in our design. We want to use PHY as RMII Master mode, but we want to do it without using bootstrap resistors. Could it be done without using these resistors?
Best regards.
Part Number: DP83822HF
Tool/software:
Hi,
I am currently working with the DP83822HF PHY interfaced with an AM437x processor , and I am encountering an issue related to the PHY's mode configuration during power-up.
Due to inconsistent voltage levels…
Part Number: DP83822HF Hi,
In my application I need to recover the Ethernet clock and use a pll to produce Audio clock.
The rate of the line is 10M (and not 100 nor 1G)
The switch that I use have RMII/RGMII only
That means the DP83822HF PHY that…
Part Number: DP83822HF Other Parts Discussed in Thread: DP83822IF , DP83822EVM , , TMS320F28388S , MSP430F5529 Hello,
I am currently designing an EtherCAT interface using the DP83822IF and 100BASE-FX , and I am referring to the DP83822EVM schematic…
Part Number: DP83822HF
Hi Team,
Posting on behalf of our customer.
According to section 7.6, “Timing Requirements, Power-Up Timing” , T2 is defined as a maximum of 200ms after power-up between reset and MDC. However, in section 7.8, “Timing Requirements…
Part Number: DP83822HF HI
We are using the DP83822HF on STM32 board for eth communication, but there is a problem.
The hardware strap mode of DP83822HF is designed for optical mode and can be used for optical module communication. How can we achieve…
Part Number: DP83822HF Tool/software: Hi
I modified some registers during the test of DP83822HF registers. I thought the IC would reset after restarting, but the behavior of the IC changed after a certain test. RD_P, RD_M, TD_P, TD_M changed from unstable…
