Part Number: TIDA-00928 In the TIDA-00928 set, the T1 transformer is connected in reverse (with a common chocke choke to the PHY and it should be to the RJ45 connector). Is this a valid connection?
Part Number: TIDA-00928 Hi,
it seems the pin 3 (Y0) of schematic symbol U5 has wrong direction. According to the data sheet it is an output, same function as like as Y1.
Regards Josko
Part Number: TIDA-00928 Hello,
In TIDA-00928, VAGO_AFBR-5803Z is used.
It says Input Optical Power Minimum at Window Edge is -33.9dBm. Signal Detect – Deasserted is -45dBm.
Between -33.9dBm and -45dBm, DP83822 won't de-assert but input power is…
Hi Anmol, For replacement to RTL8201FC, I would suggest DP83822. For reference schematic design, please refer to DP83822EVM and TIDA-00928 . For the EVM, the user's guide includes the schematic towards the end of the document. Best, J
Hi Board designers,
Below are references to some of the SOM modules:
www.ti.com/.../HZHYT-3P-HZ-CORE-AM62X variscite.com/.../ www.ti.com/.../TECHN-3P-SOM-AXON-AM62 www.phytec.com/.../ www.forlinx.net/.../am625x-system-on-module-127.html www.toradex…
Part Number: DP83822I hi,
My customer plans to use DP83822I to support fiber network application. there are some questions as below.
1. Why 49.9 ohm pull-up resistors are added for RD_M, RD_P, TD_P and TD_N pins? what functions for these resistors…
James Price said: Once I have physical access later today I'll scope it to make sure I see activity on the MDC/MDIO lines.
Hi James,
Yes, checking any transactions happening on the MDC/MDIO will be the first thing to do. This is to make sure EPHY…
Part Number: DP83822I Other Parts Discussed in Thread: TIDA-00928 Hi Team,
May I ask about recommended terminal resistance setting when using DP83822I with Fiber?
In TIDA-00928, it's 130ohm pull up and 80.6ohm pull down.
But in DP83822I EVM…
