Part Number: DP83TC812R-Q1
Tool/software:
Dear TI Team Sir,
I need to make sure the schematic and strap are configured correctly. Could you please review the setup and let me know if everything is in order?
Thank you so much.
DP83TC812_Schematic_Checklist…
Part Number: DP83TC812R-Q1 Tool/software: HI TI Teams
The 100BASE-T1 Master & 100BASE-T1 Slave selection is determined by the bootstrap via IO pin settings. Could you please clarify which voltage (VDDA, VDDI, VDDMAC, VSLEEP) the bootstrap refers to?…
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: Hello,
I use DP83TC812R chip on my custom board. I use QNX OS on my custom board. I try change register value of DP83TC812 on BSP and I expecting change the value of register on boot(when ethernet phy starting…
Part Number: DP83TC812R-Q1 Other Parts Discussed in Thread: DP83TC811 Tool/software: HI TI Teams
When the Ethernet PHY was changed from DP83TC811 to DP83TC812, the output low-pass filter design was removed as recommended. However, due to poorer emissions…
Part Number: DP83TC812R-Q1 Tool/software: Hello expert,
I plan to use DP83TC812R-Q1 and dp83tg720r with PIn2PIn replacement to support 100BaseT1 and 1000BaseT1 as below blog diagram show. Is that possible to use RMII for DP83TC812R while RGMII for dp83t…
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 Other Parts Discussed in Thread: DP83TC812EVM-MC , DP83TC811SEVM , DP83TC811 Tool/software:
Hi
I am planning to establish a MII interface between Hercules TMS570LC43x HDK and DP83TC812x-Q1 PHY chip, but cant get any EMV that…
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: 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…