Part Number: DP83640 Other Parts Discussed in Thread: AM5728 , TXS0104E , SN74AXC8T245 Hi,
We are developing a system using AM5728 SOM from critical link.Which has ethernet signals are at 1.8V .But for DP83640, it doesn't support 1.8V. So we need to use…
Part Number: DP83640T-EVK Other Parts Discussed in Thread: DP83640 , USB-2-MDIO Hello,
I am a student in Karlsruhe Germany and using the DP83640 Evaluation board for time synchronization for our Research project and I do not understand how to program it…
Part Number: PROCESSOR-SDK-AM335X Other Parts Discussed in Thread: DP83640 Hi,
I've custom board with am335x and two phy's dp83640 connected via mii1 and mii2. Both ethernet interfaces work without any problems. I'm using Linux-RT Processor SDK…
Part Number: DP83640 Other Parts Discussed in Thread: DP83630 , DP83869 Hi,
We need the IEEE 1588 PTP PHY, that we search the DP83640 is the 10M/100M PHY in TI website, please kindly advise if there are any 10M/100M/1000M PTP PHY promotion, thanks.
Part Number: DP83640 Hi,
The DP83640 can be configured to trigger a GPIO at a specified time, if the specified time is earlier than the current PTP clock time the trigger will fail to arm.
To allow a trigger to become immediately active the trigger-if…
Part Number: DP83640 Hi team,
One of our customer's issues, I'm forwarding it below, please give your comments if any.
The DP83640 is configured in 100M, full duplex mode. The triple-speed Ethernet IP core in FPGA that interacts with it occasionally…
Sorry for apologies, i am on vacation for last week.
chunho cho said: What does it mean? You mean that i should have to populate R136 and do not insert R311 for RMII on HDK.
Yes, you are right.
Thanks & regards, Jagadish.
R500 should not be inserted for RMII slave mode. In slave mode, R558 is inserted to connect the 50Mhz oscillator to the microcontroller's reference clock. RX_CLK in unused in RMII slave mode as shown in the datasheet and should not be connected…