• DP83TC812R-Q1: Unable to communicate with processor

  

  user5883945

  Part Number: DP83TC812R-Q1 Other Parts Discussed in Thread: AM2732 , TIDA-020047 Tool/software: Dears， C ustomer made a circuit board based on TIDA-020047, PHY DP83TC812R-Q1 can not communicate with processor AM2732. The register configuration read through…

  • 2 months ago
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• DP83TC812R-Q1: PING fail with recommended pull up resistance

  

  Frank QIN

  Answer Suggested

  Part Number: DP83TC812R-Q1 Other Parts Discussed in Thread: AM62A7 Tool/software: Hi Team, We are developing a new CMS platform with DP83TC812SRHARQ1 based on AM62A7. 1. When we are using ECU(master) to PING DP83TC812R EVM(slave), the ping would fail. …

  • 2 months ago
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• DP83TC812R-Q1: Errate documents

  

  Joshua Metz

  Part Number: DP83TC812R-Q1 Tool/software: Dear TI-Team, we are looking for Errata documents of your Base-T1 Phy DP83TC812 because our customer reported a problem with interoperability with his ECUs. Do you know anything about bad behaviour. Thank you…

  • 3 months ago
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Answered

• DP83TC812R-Q1: Reset_n behavior during Power-Up

  

  Shunsuke Yamamoto

  Resolved

  Part Number: DP83TC812R-Q1 Tool/software: Hi team, Regarding Power-Up Timing of DP83TC812R-Q1, Is it possible to pull Reset_n pin low before Powering up V_DDIO/V_sleep/VDDA? Best regards, Shunsuke Yamamoto

  • Resolved

  • 3 months ago
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Answered

• DP83TC812R-Q1: DP83TC812R-Q1 QNX 7.0/7.1 Driver

  

  Faruk Kilavuz

  Resolved

  Part Number: DP83TC812R-Q1 Other Parts Discussed in Thread: DP83TC811 Hello, Does TI provide QNX driver support for DP83TC812R-Q1? Can I use this product for QNX 7.0 or QNX 7.1 ? Best regards, Faruk

  • Resolved

  • 6 months ago
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• DP83TC812R-Q1: HW design documents release

  

  Alex Hsieh

  Part Number: DP83TC812R-Q1 Tool/software: Please help to apply these design documents for HW design .Thanks DSN file Datasheet System hardware document Layout file

  • 4 months ago
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Answered

• DP83TC812R-Q1: The hardware configuration for VSLEEP pin

  

  Rata Zhang

  Resolved

  Part Number: DP83TC812R-Q1 Tool/software: Hi, Now if we want that the supply is not derived from a low power LDO directly from VBAT and this pin is directly connecte to REGOUT_3V3 as below: Is it feasible？If no, what is the reason for that? BR, R…

  • Resolved

  • 4 months ago
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Answered

• DP83TC812R-Q1: The sqi value is 0x22 after the PHY mode is changed from slave to master

  

  xin cheng

  Resolved

  Part Number: DP83TC812R-Q1 The sqi value is 0x22 after the PHY mode is changed from slave to master，The sqi value cannot be restored to 0xee

  • Resolved

  • 5 months ago
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Answered

• DP83TC812R-Q1: Does DP83TC812R support tx/tx internal delay adjusted by software register?

  

  Gibbs Shih

  Resolved

  Part Number: DP83TC812R-Q1 Hi, TI Expert. As title description, we already know DP83TC812R support "RGMII tx/rx internal" delay base on different "hardware bootstrap pin" setting. Question 1 : Could we also change "RGMII tx/rx internal…

  • Resolved

  • 9 months ago
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Answered

• DP83TC812R-Q1: Testing TDR procedure DP83TC812R-Q1

  

  Kazuki Kuramochi

  Resolved

  Part Number: DP83TC812R-Q1 Hello Team, I'd like to confirm about following points to do TDR test referring SLNA389a. Does following indirect access procedure correct? There is some example for Read regarding indirect access but I couldn't found example…

  • Resolved

  • 11 months ago
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