Answered

• DP83TC811S-Q1: The resistor on DP83TC811S-Q1 TRD_P and TRD_N

  

  lin Luke

  Resolved

  Part Number: DP83TC811S-Q1 Hi, I want to know if there are any requirement on R26,R27,R28,C28 in attachment reference design? is it ok to used resistor in 1/16W, and 50V in cap? thank you

  • Resolved

  • 23 days ago
  • Interface
  • Interface forum
Answered

• DP83TC811S-Q1: About DP83TC811S-Q1 RGMII voltage level

  

  lin Luke

  Resolved

  Part Number: DP83TC811S-Q1 Hello, I wonder if DP83TC811S-Q1's VDDIO voltage can effect MII/GMII/RGMII signal voltage? or it just effect GPIO like EN, WAKE.etc... thank you

  • Resolved

  • 2 months ago
  • Interface
  • Interface forum
Answered

• DP83TC811S-Q1: Clarification related to BroadR-Reach

  

  Pengyu Song

  Resolved

  Part Number: DP83TC811S-Q1 Hi team, I would like to get some clarification regarding BroadR-Reach, e.g. is DP83TC811S-Q1: is interoperable with BroadR-Reach - Yes. is compatible with BroadR-Reach - Yes? No? is compliant to BroadR-Reach spec - Yes? No?

  • Resolved

  • 1 month ago
  • Interface
  • Interface forum
Answered

• DP83TC811S-Q1: ESD Clamp & input voltages

  

  Steve Widener

  Resolved

  Part Number: DP83TC811S-Q1 Please confirm: 1. The voltage limit on all pins is 4V, does this mean the ESD structure does not clamp the pin to the VDDA or VDDIO rail with a diode-like structure? 2. If so, does this mean that if VDDIO or VDDA are at ground…

  • Resolved

  • 21 days ago
  • Interface
  • Interface forum

• DP83TC811S-Q1: unlink issue of DP83TC811S-Q1

  

  Betty Guo

  Part Number: DP83TC811S-Q1 Hi team, my customer test DP83TC811S-Q1, some times it will report unlink issue. the PHY ID is correct. below is test waveform: Issues: 1. why the PHY device sometime is link while sometimes is unlink in ID correct condition…

  • 4 months ago
  • Interface
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• DP83TC811S-Q1: RGMII in DP83TC811s

  

  Chen Jiao

  TI Thinks Resolved

  Part Number: DP83TC811S-Q1 Other Parts Discussed in Thread: DP83867IS , Hi team, I am writing to seek help for RGMII standard, especially the TX_CTRL. In DP83TC811s datasheet, RGMII interface TX_CTRL true table is shown below. When data comes, TX_CTRL/RX_CTRL…

  • 2 months ago
  • Interface
  • Interface forum

• DP83TC811S-Q1: MS Training complete Interrupt

  

  Ralf Eckhardt

  TI Thinks Resolved

  Part Number: DP83TC811S-Q1 Hello, is there a timing diagram available, which states, how much time the MS Training complete interrupt is available, before the link is going active ? Thank and BR Ralf

  • 2 months ago
  • Interface
  • Interface forum

• DP83TC811S-Q1: dp83tc811s High packet loss rate

  

  kevin.huang_FJXM

  Part Number: DP83TC811S-Q1 A few days ago, we used EC20 and PHY dp83tc811s to communicate with each other through SGMII interface, but there was a problem that Ethernet Ping could not work. According to the investigation, the high packet loss rate is…

  • 3 months ago
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  • Interface forum

• DP83TC811S-Q1: Do we have speed up to 1G solution

  

  Paul Yeh

  TI Thinks Resolved

  Part Number: DP83TC811S-Q1 Hi team, My customer is asking do we have 1G speed Ethernet PHY transceiver for automotive application? Thanks Ethernet PHY transceiver Thanks

  • 3 months ago
  • Interface
  • Interface forum

• DP83TC811S-Q1: Pulse Transformer

  

  Shotaro Sakai

  TI Thinks Resolved

  Part Number: DP83TC811S-Q1 Hello team, My customer has a question for DP83TC811S-Q1. In the case of Ethernet such as 100BASE, a pulse transformer is often used, but the datasheet has only capacitor coupling example. Can we also use a pulse transformer? …

  • 4 months ago
  • Interface
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