Part Number: DP83869HM Other Parts Discussed in Thread: DP83869EVM
Tool/software:
Hello
We have tried to setup "JTAG for boundary scan" mode on DP83869HM PHY with resistors, as described in datasheet
When the device in JTAG mode, we can not…
Part Number: DP83869HM Tool/software: Hi,
Could you explain the reason why use center tap capacitor on the PHY side? I read many datasheets and design guides, none of them tells the reason and thet just say "it's a rule. Follow it."
Part Number: DP83869HM Other Parts Discussed in Thread: MSP430F5529 Tool/software: Hello,
I have designed a PCB that is suppose to work as a "media convertor" by using the DP83869HM with SFF-4G-LX. Essentially, I am creating an ethernet to…
Part Number: DP83869HM Other Parts Discussed in Thread: AM2434 , DP83869 Tool/software: Hello experts,
I'm working on a custom board that uses AM2434 with DP83869 PHY for industrial ethernet application.
LP-AM243x reference design is being used as…
Part Number: DP83869HM Other Parts Discussed in Thread: DP83869 Tool/software: Hello,
We are experiencing difficulties in testing the Ethernet physical layer DP83869HMRGZT since we are not able to address it with FPGA. On our PCB we are using DP83869…
Part Number: DP83869HM Other Parts Discussed in Thread: DP83869 Tool/software: Dear team,
There is issue on customer board. The customer use DP83869 device on both board.
First board power on, DP83869 is Forced 100M mode, but we can see abnormal voltage…
Part Number: DP83869HM Other Parts Discussed in Thread: USB-2-MDIO , Tool/software:
We cannot do a ping from both ends of the link. There is never answer.
Configuration:
- PHY on 1000BaseX to 1000BaseT conversion.
- Bootstraps: Auto-negotiation ON, 1000…
Part Number: DP83869HM Tool/software: Dear team,
I have question regarding IO_MUX_CFG Register (Offset = 170h) [Reset = 0CX0h] value.
1. Red box, What does "X" mean as a reset value? What is default value of bit 6 (CLK_O_DISABLE) after reset? Do I have…