Part Number: DP83TC813R-Q1 Tool/software: Hello experts,
Q.1) Does this mean that VDDA and VDDIO must be turned on at the same time?
Q.2) Is it correct that some other devices create IO voltages with internal LDOs, but this device must be externally…
Part Number: DP83TC813R-Q1 Tool/software: Hello experts,
What is the behavior of the pins in DP83TC813R-Q1 during Reset?
For example, is it an input, output, indefinite, PD, PU, etc.
BR,
Kentaro
Part Number: DP83TC813R-Q1 Tool/software: Hi Sir,
Could you please help to review the customer's schematics for DP83TC813R-Q1 without PoDL function? Thanks!
DP83TC813RRHFRQ1_CHECK_20240822_TI.PDF
Part Number: DP83TC813R-Q1 Tool/software: Hello experts,
Please allow me to confirm the XTAL requirements for use with DP83TC813RRRHFRQ1.
The following is an excerpt from the data sheet.
The data sheet states that the allowable frequency for XTAL is…
Part Number: DP83TC813R-Q1 Tool/software: Hi Sir,
My customer will use the DP83TC813R-Q1 to develop the product, could you please share the Linux Kernel v4.19 SW driver for DP83TC813R-Q1?
Part Number: DP83TC813R-Q1 Tool/software: Hi Melissa,
My customer have three questions about RGMII delay:
1. When setting the delay in RGMII TX Spec, the measurement point is thought to be Told(shift) / Tsetup(shift). However, only Tsetup(align) / Told…
Part Number: DP83TC813R-Q1 Other Parts Discussed in Thread: DP83TG721S-Q1 Tool/software: Hello Expert,
May I ask are there any methods to make DP83TG813R-Q1 enter into sleep directly after powering up?
I see the INH is output to connect EN of core power…
Part Number: DP83TC813R-Q1 Hi expert
I using DP83TC813R-Q1 connect with RMII for BBU, now, PCS loopback can capture loopback signal by oscilloscope.
But MAC read nothing. So as my experience is timing issue. I using this driver code, this is link. …
Part Number: DP83TC813R-Q1 Tool/software:
The process we handle is:
1. Read CDCR register (address 0x1Eh)
2. Set the 15th bit of the CDCR register to 1, i.e. tdr_start=1
3. Wait for 100ms
4.If the first digit is 1, i.e. tdr_done=1, then proceed to step…
Part Number: DP83TC813R-Q1 Tool/software: Hello,
I am using the DP83TC813RRHFRQ1 in an industrial-type application and am looking for some guidance on the maximum recommended trace lengths.
Currently I have the RMII traces to my microcontroller at a matched…