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Showing 14 results View by: Thread Post Sort by
    Answered
  • RE: AFE7921: Can AFE7921 config NCO dynamically ?

    Aman Thombre
    Aman Thombre
    Resolved
    Hi Mr. Chen, We tested this on our end, and using the following code to set TX1 NCO to 3800MHz, this worked for us: updateTxNco(0,1,3800000,0) Please try this on your end and see if it works for you. Thanks! Aman
    • 4 months ago
    • RF & microwave
    • RF & microwave forum
  • AFE7921: TX/RX configuration

    Zach Zhu
    Zach Zhu
    TI Thinks Resolved
    Part Number: AFE7921 Tool/software: Hi expert, I have a question from customer needed for your help. Can two channel of TX/RX of AFE7921 be configured as FDD and the other two channel be configured as TDD? BR, Zach
    • 3 months ago
    • RF & microwave
    • RF & microwave forum
  • AFE7921: How to multichip synchronization

    zhansheng chen
    zhansheng chen
    TI Thinks Resolved
    Part Number: AFE7921 Tool/software: Hi, We had a new application,we used 2 AFE7921 for a total of 8TX 8RX and must to sync all TX channel and sync all RX channel. And we try to reconfig AFE7921,but it can not works. We test all sysref and Dclk are …
    • 3 months ago
    • RF & microwave
    • RF & microwave forum
  • RE: AFE7921: How to use API to configure AFE7921

    zhansheng chen
    zhansheng chen
    Hi Aman, We had some question about how to config AFE7921. We config AFE7921 with some error and found that the RX is OK but the TX is not good, and I read my FPGA,the 204B is linked. The error log is below first piece ad7921Config start... first 7921…
    • 7 months ago
    • RF & microwave
    • RF & microwave forum
  • RE: AFE7921: AFE7921 link not stably

    Kang Hsia
    Kang Hsia
    Hi Mr. Chen, I would like to follow-up to see if you need any help on this topic. Thank you! -Kang
    • 8 months ago
    • RF & microwave
    • RF & microwave forum
  • AFE7921: AFE7921 how to read temperature

    zhansheng chen
    zhansheng chen
    Part Number: AFE7921 Tool/software: Hi, We had some question about AFE7921. Can AFE7921 have temperature sensor ? Can I read AFE7921 temperature and how to read AFE7921 temperature.
    • over 1 year ago
    • RF & microwave
    • RF & microwave forum
  • RE: AFE7921: AFE79xxEVM

    Aman Thombre
    Aman Thombre
    Hi, It seems like this is a duplicate question of this one here: https://e2e.ti.com/support/rf-microwave-group/rf-microwave/f/rf-microwave-forum/1415771/afe7921-some-question-about-latte-and-afe79xxevm_-gui-version . Please refer to the above link. Thank…
    • 9 months ago
    • RF & microwave
    • RF & microwave forum
  • RE: AFE7921: How to use latte latest version (2p5)

    zhansheng chen
    zhansheng chen
    Hi, There are one of most important question of the other post of JESD204.There are some other question of the old latte,see post e2e.ti.com/.../afe7921-some-question-about-latte-and-afe79xxevm_-gui-version
    • 8 months ago
    • RF & microwave
    • RF & microwave forum
  • Answered
  • AFE7921: Some question about latte and AFE79xxEVM_ GUI version

    zhansheng chen
    zhansheng chen
    Resolved
    Part Number: AFE7921 Tool/software: HI, We are using AFE79xxEVM_ GUIv1p10_ Installer on our board and we found the following problem, can provide AFE79xxEVM_ GUIv1p9_ Installer software for comparison? 1.If 204B is set to 48410, an error will be reported…
    • Resolved
    • 9 months ago
    • RF & microwave
    • RF & microwave forum
  • Answered
  • AFE7921: AFE7921 how to send and receive PRBS?

    zhansheng chen
    zhansheng chen
    Resolved
    Part Number: AFE7921 Hi, We had link AFE7921 to my FPGA,but we receive somany error codes.So we want to run PRBS to debug. But we write register 0x4141 to 0xEB,and write register 0x4084 to 0xEE ,and then write register 0x4084 to 0xCE. There some question…
    • Resolved
    • over 1 year ago
    • RF & microwave
    • RF & microwave forum
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