Hello Kazuki,
You are right regarding TX_*. It is better if we enable TX_* buffers from SoC side before we can release RESET_N of the PHY.
Kazuki Kuramochi said: Is following my understanding correct?
Hold the RESET_N low initially
Power-up "PHY" and…
Part Number: DP83TC814R-Q1 Hello Expert, Our customer have questions about how to use DP83TC814R-Q1 in RMII application. Would you answer following questions?
Could we ignore RX_ER pin from the view point of MAC operation? I suspect that they don't need…
Part Number: DP83TC814R-Q1 Other Parts Discussed in Thread: DP83TC811 Hi team,
I notice there are PINS named Ground Escape, what's the meaning of these PINS? can you help to explain the use scenarios and principles? thanks
Part Number: DP83TC814R-Q1 Other Parts Discussed in Thread: DP83TC812R-Q1 Hi ,
I wanted to know the difference between the DP83TC814R-Q1 vs DP83TC811SWRNDTQ1.
what is the use of WOL, JTAG and TC10.
What is the difference between JTAG and debugging tool…
Part Number: DP83TC814R-Q1
Hi Team,
Is there a breakdown of how this register corresponds to the impedance for the MAC interface?
For reference, here is what is shown for the 811:
Thank you,
Jared
Part Number: DP83TC814R-Q1 Hi Team,
Is there a specification for the MII interface for rise and fall time? I see a spec for RGMII, but not MII..
Thank you,
Jared
Part Number: DP83TG720R-Q1 Other Parts Discussed in Thread: DP83TG720S-Q1 , DP83TC812R-Q1 , DP83TC814R-Q1 , DP83TC813R-Q1 Hi Team,
I'm looking for Linux 5.4.x driver for DP83TG720R-Q1.
I found the following web page.
Does it support Linux 5.4.x?
If no…
Part Number: DP83TC813R-Q1 Other Parts Discussed in Thread: DP83TG720R-Q1 , DP83TC814R-Q1 , , DP83TC812R-Q1 , DP83TG720S-Q1 Hi
Customer looking for an Automotive Ethernet solution integrated with a vehicle computer.
The ideal solution would be a single chip…
Other Parts Discussed in Thread: DP83TC814R-Q1 , DP83TC814S-Q1 I just implement TDR follow below and snla389,but it often show 1:1 in 0x1E[1:0]
TDR is activated by setting bit[15] in register 0x1E. The procedure is as follows. DP83TC814S-Q1, DP83TC814R-…