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  • TIDA-020004: Change to PCB stackup and impedance

    Part Number: TIDA-020004 Hello, We are manufacting some TIDA-020004 boards to evaluate. Our PCB manufacturer needed to slightly change the stackup from what TI recommended in the reference design. They suggested modifying the trace widths and spacing…
    • Answered

  • TIDA-020004: PCB Impedance when changing radar device on referecne design

    Resolved
    Part Number: TIDA-020004 Other Parts Discussed in Thread: AWR1642 , AWR1843 Hello, We have modified the TIDA020004 reference design to use the AWR1843 chip, instead of AWR1642, by using the antenna pattern and pinout from the AWR1843 EVM design. However…
    • Resolved
    • Answered

  • TIDA-020004: Difference between AWR1642 and AWR 1843 for use with refernce design

    Resolved
    Part Number: TIDA-020004 Other Parts Discussed in Thread: AWR1642 , , AWR1843 , AWR1843BOOST Hello, Considering the reference design TIDA-020004: Automotive RFCMOS 77GHz radar module, what is the difference between the AWR1642 and AWR1843 chips? My understanding…
    • Resolved
    • Answered

  • TIDA-020004: Detection Range

    Resolved
    Part Number: TIDA-020004 Hello, We have a customer that needs help in selecting the best solution for his application. He needs to detect a flock of unwanted birds at a distance of 1 mile or farther. I was thinking that mmwave could do this (but I'm not…
    • Resolved

  • TCAN4550-Q1: TCAN4550-Q1 Initialize setting question while disable the clkout.

    Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 , HI team, Customer feedback that with below code they got the readData = 0xC3000048, is there any change on the TCAN4550 silicon or driver, which one will be correct? And these bit 24…

  • RE: AWR1642: Debugging Problem

    Hello Adrian , We used TIDA-020004 design because it is a automotive design and suits our design goal. We copy almost all design only a few component changes. QSPI FLASH changes with competiable one. CAN-FD 2 is removed. These are all changes. Thanks. …

  • AWR1642BOOST: TIDA020004

    Part Number: AWR1642BOOST Other Parts Discussed in Thread: AWR1642 Hi, I have designed a PCB based on the TIDA020004 design. The performance of the mmWave card based on this design seems to be so degraded compared to the design of AWR1642 BOOST. The range…

  • AWR1642BOOST: Sensitivity issue of RFCMOS77GHz

    Part Number: AWR1642BOOST Other Parts Discussed in Thread: AWR1642 Hi, I have designed a PCB based on the TIDA020004 design. The performance of the mmWave card based on this design seems to be so degraded compared to the design of AWR1642 BOOST. The range…

  • RE: TCAN4550-Q1: on-chip specs to design crystal oscillator circuit?

    Eric, Jonathan, Thanks for the very clear answer. Customer has been looking at the App note and it answer most questions. On the other side we have the different TIDA ref design using TCAN45xx. Apparently all those TIDA might have the GM < 5 (while app…

  • AWR1642BOOST: RFCMOS77GHz

    TI Thinks Resolved
    Part Number: AWR1642BOOST Other Parts Discussed in Thread: AWR1642 , LP87702 Hi, I have designed a PCB based on your TIDA 020004 reference design( Object data over CAN) . Now for the new revision of the PCB. Power supply IC - LP87702DRHBRQ1 and Regulat…

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