Part Number: DP83TC812R-Q1 Other Parts Discussed in Thread: DP83TC812S-Q1 Tool/software: Hi,
What are the diferences between DP83TC812R-Q1 and DP83TC812S-Q1 chips? Do they have the same driver codes? Are there any different configurations between the…
Part Number: DP83TC812R-Q1 Tool/software: question:The reading of PHY id is 0xFFFFFFFF, and the values of VDD are ok. May I ask what other hardware circuits may cause that the phy id cannot be read ? Or other reasons?
The hardware schematic diagram is…
Part Number: DP83TC812R-Q1 Tool/software: Hi expert,
My customer need 125 MHz reference clock for RGMII. They said that industrial PHY usually has a pin to output 125MHz clock, because PHY will generate one internally.
Why automotive PHY don't have similar…
Part Number: DP83TC812R-Q1 Tool/software: Hello experts,
What is the power supply for DP83TC812R-Q1? (1) Rise Condition
I think several power supplies are input to the Ethernet PHY.
Is it correct that they need to be turned on at the same time?
(2)…
Part Number: DP83TC812R-Q1 Tool/software: Hello, we use the TIDA020047 development board and need to use the 83TC812 chip for network data transmission. However, after we configure the registers of the chip, we cannot get the output RGMII interface data…
Part Number: DP83TC812R-Q1 Other Parts Discussed in Thread: TPD1E10B06-Q1 Tool/software: 你好,我们使用TIDA020047开发板,需要使用83TC812芯片进行网络数据传输,但是我们配置了该芯片的寄存器后,却无法得到其输出的RGMII接口数据,通过示波器看了没有波形,不知道是否寄存器配置不正确,请帮我们核对一下:
REGADDR| DATA
0h | 0x2100| 1h | 0x0065| 2h | 0x2000…
Part Number: DP83TC812R-Q1 Tool/software: Hello Team, customer see failures in the Ethernet Compliance Test which seems that the root cause is our PHY. Please could you comment on it. Many Thanks Josef
Part Number: DP83TC812R-Q1 Tool/software: Hi :
DP83TC812R-Q1 can be recognized ,also the state of link is noramal(link up 100M ; link down ), the master and slave mode can switch . I use oscilloscope can get the wave of RX_DATA 0-3 when the net work…
Part Number: DP83TC814R-Q1 Other Parts Discussed in Thread: DP83TC812R-Q1 , Tool/software: I noticed that there’s code available for the DP83TC812R-Q1. https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1300716/dp83tc814r-q1-dp83tc814r…
Part Number: DP83TC812R-Q1 Tool/software: Hi TI team,
Would you please provide the steps of putting DP83TC812R into sleep mode by local sleep operation ?
I check this video on youtube, but I can not reproduce same phenomenon .
In my test case, one SoC…