• DRA821U: DRA821U qualified DDR and EMMC device list

  

  Terry Wu83110

  TI Thinks Resolved

  Part Number: DRA821U All, Customer is designing the DRA821U board and choosing the DDR and EMMC device. They wonder to know whether TI has a qualification list of DDR and EMMC. The current EVM used part is not easy to purchase during current IC shortage…

  • 1 month ago
  • Processors
  • Processors forum

• DRA821U: DRA821U

  

  user6537612

  Part Number: DRA821U What is the operating temperature range of the DRA 821? Only the junction temperature specifications are listed on the data sheet. I would like to know the ambient temperature specifications ,which the DRA821 can be opereated normally…

  • 3 months ago
  • Processors
  • Processors forum
Answered

• DRA821U: 3 x RGMII can be used with PCIe AND USB in DRA821u?

  

  Sung-IL

  Resolved

  Part Number: DRA821U Dear Champs, Can 3 ports of RGMII in CPSW5G be worked with PCIe and USB concurrently in DRA821u? I found SGMII can not be worked with USB and PCIE concurrently as all these shared total of 4 SerDes lanes. And also, there is no mentioned…

  • Resolved

  • 1 month ago
  • Processors
  • Processors forum
Answered

• DRA821U: OSPI errata i2189

  

  one and zero

  Resolved

  Part Number: DRA821U Hi Champs, with regards to the OSPI errata i2189 Which temp-sensor has to be used for the Spract2 algorithm? Is the SPRACT2 workaround also to be used during boot? Is the SPRACT2 workaround to be used for SDR 133Mhz also or only…

  • Resolved

  • 9 days ago
  • Processors
  • Processors forum
Answered

• DRA821U: real time OS

  

  user6537612

  Resolved

  Part Number: DRA821U Yukitoshi: We try the DRA821. Could you give any information about real time OS? We have to satisfy the functinal safety requiremnents (ASIL D). 1) Name (real time OS) 2) manufacture 3) memory capacity (if you have any information…

  • Resolved

  • 9 days ago
  • Processors
  • Processors forum

• DRA821U: SDK7.3 for DRA821 building problem?

  

  Rio Chan

  Part Number: DRA821U Hi Champs: I'm building the SDK7.3 for DRA821 (AKA J7200) EVM. SDK7.3 will have the Linux/RTOS versions as the below: /opt/ti-processor-sdk-linux-j7200-evm-07_03_00_04 /opt/ti-processor-sdk-rtos-j7200-evm-07_03_00_07 In the previous…

  • 9 hours ago
  • Processors
  • Processors forum
Answered

• DRA821U: mcu_rgmii in linux

  

  Sung-IL

  Resolved

  Part Number: DRA821U Dear Champs, I found mcu_rgmii can be used in the linux and there was CPSW2G driver for this. Is there any limitation to use CPSW2G driver in the linux application SW compared with CPSW5G? Thanks and Best Regards, SI.

  • Resolved

  • 17 days ago
  • Processors
  • Processors forum

• DRA821U: Pin Mux tool for DRA821

  

  Zeev Gerber

  TI Thinks Resolved

  Part Number: DRA821U Hi, which version of the Pin Mux tool supporting the DRA821? I didn't find the processor in the list of the tool

  • 7 days ago
  • Processors
  • Processors forum

• DRA821U: Online SysConfig/Pinmux in alpha state

  

  Francois Charlot

  Part Number: DRA821U Hi, My customer start designing around DRA821 and found out that the online Pinmux tool drop-down list of processors shows DRA821_alpha. Can my customer rely on this version for a PCB manufacturing? If not, what's our timeline for…

  • 3 days ago
  • Processors
  • Processors forum
Answered

• DRA821U: Power supply for each Domain

  

  user6537612

  Resolved

  Part Number: DRA821U Yukitoshi Please give me any information about the power mnagement for DRA821. DRA821 have three Cores( MCU,MAIN,WAK-UP). We use not only MCU for our process,but also MAIN for some peripherals belonging to MAIN Domain. I don not think…

  • Resolved

  • 9 days ago
  • Processors
  • Processors forum

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