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  • UCD90160: xml and hex file from UCD90160 and program to UCD90160A

    TI Thinks Resolved
    Part Number: UCD90160 Hello expert, My customer would like to know UCD90160 code can program UCD90160A or not. I checked with previous reply from Yihe, hex file cannot program A version and xml can program A version. But my customer is using hex file…

  • UCD90160: introduction of UCD90160

    TI Thinks Resolved
    Part Number: UCD90160 Other Parts Discussed in Thread: UCD9090 Hi team, Our customer uses UCD90160. Can we give a basic introduction of UCD90160? They don't know how to use it. By the way, what's the difference between 90160 and 9090? Thanks for…

  • UCD90160: Power sequencer schematic review

    TI Thinks Resolved
    Part Number: UCD90160 Hi TI service team, We have UCD90160 application for power enable and GPIO. Please help to review the schematic. Is it correct for Open drain use? GPIO17,GPIO18, GPIO19, GPIO20, GPIO21, GPIO22 All of the power rail in VMON are under…
    • Answered

  • RE: UCD90160: [Consultation] UCD90160RGCR FW programming function check (errata/sighting) and IC stepping difference (UCD90160 vs UCD90160A)

    Resolved
    Hi Yihe, I think UCD90160 A or non-A have supported background mode programming into memory and would take effect after reset. I'll select UCD90160A which has more feature to design in my system for power management. Thanks. Best Regards, Paul Le…
    • Answered

  • RE: UCD90160A: [Consultation] TI - UCD90160(A) (SEQUENCER) schematic review

    Resolved
    Hi Yihe, OK, got it and thanks. So both of GPIO (2006) and GPIO2 (2022) dongle could apply to UCD90160"A" IC. Best Regards, Paul Lei
    • Answered

  • UCD90160: How to decode top side marking?

    Resolved
    Part Number: UCD90160 Hi, I couldn't find any information on how to decode the UCD90160 top side marking, especially the Date Code marking. Could you please help? One example: UCD90160 TI 31I AF2Y G4 My guess it that 31I is the date code? how to…
    • Resolved

  • UCD90160: fail write on 0xfb register

    TI Thinks Resolved
    Part Number: UCD90160 Hello expert, My customer is fail on write 0xfb register and they would like to know why, do you have idea? Log is shown below. #wedge_ucd_gpio_set 22 1 root@bmc:~# i2cset -f -y 2 0x34 0xfa 22 root@bmc:~# i2cset -f -y 2 0x34 0xfb…

  • RE: UCD90160: Migrating the design from UCD90160 to UCD90160A.

    Hi Yihe, Thanks for the information. yihe said: Are you sure 3V3 is connected to the UCD? Yes, surely it was connected to UCD. There are other devices on the same rail like MSP430 which were all coming up when powered from other power source. -- Regards…
    • Answered

  • UCD90160: UCD90160 and TPS65273V are not responding on PMBUS

    Resolved
    Part Number: UCD90160 Other Parts Discussed in Thread: PMP9444 , , TPS65273V Hi TI team, I have built an evaluation board with 2xUCD90160, 3xTPS65273V for my project and debugging with TI tools My first issue is devices are not responding on GUI my board…
    • Resolved
    • Answered

  • UCD90160: How to configuration watchdog function

    Resolved
    Part Number: UCD90160 Hi TI Team: We want to use watchdog function of UCD90160 Base on document “UCD90xxx Sequencer and System Health Controller PMBus Command Reference”, I need to configurate D3h I want to configure GPI3 to WDI and GPIO16…
    • Resolved

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