Part Number: DP83640 hello
I want get a time synchronous system in several hundreds picosecond . does DP83640 satisify me ?
i need two clocks . one is the common clock。 i want both the master and slave use the same 38.4Mhz clock.
the other one is…
Hello Anees,
Thank you for the suggestions and noted.
Typically we have customer using SFP module with DP83869 and this ( LVDS to TL) is not an issue that we have seen.
Regards,
Sreenivasa
Part Number: DP83640 Hi, We are using DP83640 PHY chip for our ATMEL SAMA5D36 board ( for eth0 and eth1 ) The kernel updated output log:
macb f0028000.ethernet: invalid hw address, using random libphy: MACB_mii_bus: probed pps pps0: new PPS source ptp0 macb…
Part Number: DP83640 Hello,
Can you provide the output current (source and sink) for the three LED pins (ACT, Link, Speed)? I have not been able to find it in the data sheet.
Thank you for the help.
Mike
Part Number: DP83640 Hello,
Background: I am designing a custom PCB using the F28388D C2000 SOC with the DP83640 PHY and Pulse JKM-0201NL connector with embedded magnetics.
Question: To optimize the layout (keeping Connector to Phy differential signals…
Part Number: DP83640 Other Parts Discussed in Thread: TEST Hello,
In a custom circuit board, we are currently using the DP83640 PHY with the Delfino F28388D C2000. Works well.
For our 10/100 magnetics, we are using the JX0011D21BNL. It looks like this…
Hi,
I can use hw timestamping rn but while adjusting the differences i calculate the offset about 0.5 sec and due to that I cant do syntonization process. My implementation logic is in above comment of mine. So project hangs for a while.
Hi James,
As we have not heard back in a while, we will be closing this thread. If you still require additional technical support, please open a new thread with a link to this one.
Thank you,
Nikhil
All information in this correspondence and in any related…
Part Number: TMS570LS3137 Other Parts Discussed in Thread: DP83640 Hello,
I'm trying to use ptpv2 protocol with TMS570LS31HDK. HDK has DP83640 as ethernet phy on it. First of all I'm trying to see very first sync message in wireshark. Note that I can…
Part Number: DP83640 Hello sir,
One of my customer wants to using our DP38640 for IEEE 1588 Clock function, paired with RK3308 MAC interface to realize AES67 transmission. Here are three questions from the customer:
1. The interconnection layer transmission…
