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  • TMS320C6678: UCD9222 and UCD7242 issues

    Part Number: TMS320C6678 Other Parts Discussed in Thread: UCD9222 , UCD7242 Tool/software: Hello, My customer designed the UCD9222 and UCD7242 for the TMS320C6678 same as page 33 of EVM schematic in link below. https://www.ti.com/lit/df/tidrft2/tidrft2…

  • UCD7242: EVM Thermal Information

    Part Number: UCD7242 Hello, My customer was interested in the thermal information for the UCD7242. I had shared the feedback in this e2e post . He's now asking for the Theta(JP), Theta(JC), and Theta(JA) from the TI EVM. Also, what TI EVM was used here…

  • UCD7242: Use UCD7242 without UCD9222

    TI Thinks Resolved
    Part Number: UCD7242 Other Parts Discussed in Thread: UCD9222 Hi Team, Our customer would like to use UCD7242 without UCD9222. Based on the datasheet of UCD7242, it seems like he only needs to control PWM and SRE and and monitor FLT, IMON and the voltage…
    • Answered

  • UCD7242: Placement ordering for output capacitors

    Resolved
    Part Number: UCD7242 Other Parts Discussed in Thread: UCD9222 , Hello, I am working on a new design using the TMS320C6678ACYP DSP. For powering the CVDD and CVDD1 power rails I am using the UCD9222 and the UCD7242 following the TI application notes and…
    • Resolved

  • UCD7242: Power Configuration Error

    TI Thinks Resolved
    Part Number: UCD7242 Other Parts Discussed in Thread: TMS320C6657 , UCD9222 , We are using UCD7242 with UCD9222 IC for sourcing power 1.3V to DSP TMS320C6657. Programming of UCD through Fusion Designer Tool is successful bu the output of SWA at pin 14 of…
    • Answered

  • RE: UCD7242: UCD7242

    Resolved
    Hi MW, For such low current, I think you can use 22uH or even higher inductance. Regards, Weidong

  • UCD7242: Environmental ratings conflicting information

    TI Thinks Resolved
    Part Number: UCD7242 Hi team, the link below shows that there is indeed lead in the die attach for the UCD7242RSJR: http://www.ti.com/materialcontent/en/report?pcid=182780&opn=UCD7242RSJR#resultstable However, the datasheet labels this device as…

  • UCD7242: UCD7242 FLT issue in PTD08D210

    Part Number: UCD7242 Other Parts Discussed in Thread: UCD74120 , PTD08D210W Hi, Team, My customer found some issue with the FLT signal with UCD7242 in PTD08D210 module. Customer designed the SCH with the reference design from the xilinx KC705's SDK. They…

  • TMDSEVM6657: UCD9222 Question

    TI Thinks Resolved
    Part Number: TMDSEVM6657 Other Parts Discussed in Thread: UCD9222 , UCD7242 Tool/software: I have a few questions regarding UCD9222. In the circuit diagram, the signal that controls UCD9222 is as follows. 1. Connect FPGA to PMBUS interface 2. Connect…

  • UCD7242: UCD7242

    TI Thinks Resolved
    Part Number: UCD7242 Other Parts Discussed in Thread: UCD9244-EP , TMS320C6678 , UCD9244 Hi, In our prototype board to monitor 4 TMS320C6678 DSP's power supply(smart reflex) we are using UCD9244,2 UCD7242 devices.Since third DSP disconnecting randomly…

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