Part Number: AM6422 Other Parts Discussed in Thread: DP83620 , , SYSCONFIG Tool/software: Hello!
I use the AM6422 CPU and the DP83620 chip to connect to the ICSSG Ethernet in RTOS. Use MII mode,there is currently no corresponding PHY driver,Can you provide…
Part Number: DP83620 Tool/software: Hello！
We are using the AM64 development board RTOS system. The current hardware Ethernet PHY model is DP83620. Can you provide the driver source code of DP83620 and the operation instructions for adding PHY driver…
Part Number: DP83620 Background:
I have a DP83620 with the FX_EN_Z input strapped low for operating in 100BASE-FX mode.
The PHY is connected to an optical transceiver.
For normal operations, all works as expected with no problems.
Observed Issue:
…
Part Number: DP83620 Hi Experts,
We are using DP83620 Ethernet PHY Transceiver in our design. In datasheet, section 4.7 AC Specifications — MII Serial Management Timing table MDC Clock Frequency provided. We need MDC Clock Frequency of the same wrt to…
Part Number: DP83620
Hi Experts,
In our Project, we are using DP83620SQE/NOPB Ethernet Transceiver (RMII mode). During DVT Testing of Ethernet section, We have identified failure in MDC to MDIO (output) Delay Time with respect to Datasheet.
…
Hi Premalatha,
The signals should be measured with a high impedance differential probe. The setup you used initially is correct. I was just trying to eliminate any errors contributed by probe and scope.
This is the setup required
DP83620 -> 50ohm resistor…
Part Number: DP83620
Hello Team,
are there any restrictions on the MDC's rise or fall times. Is 40 ns (10%-90%) at 2.5 MHz still OK? We have no MDIO communication problems with the PHY.
Best regards
Dieter Dornberger
Part Number: DP83620 Other Parts Discussed in Thread: AM625 Hi
We are using DP83620SQE this in our design. We want to know : whats the length matching tolerance we need to follow for RMII, whether its 2 inches or 50 mils. We are seeing this tolerance different…
Part Number: DP83620 Hi Team,
we have 02ADYLUG3 / DP83620SQ batch of DP83620 IC and that ic working properly with configuration ,
But in the 2AAXXLUG3 / DP83620SQ batch we have some issue related to configuration setting IC not respondiong and LED2 glow…
