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Showing 53 results View by: Thread Post Sort by
  • UCD3138128: PSFB external sync

    David Do1
    David Do1
    Part Number: UCD3138128 Hi, How do I properly sync the switching frequency of the phase shift full bridge PWM every cycle or every 4 cycles?
    • 5 days ago
    • Power management
    • Power management forum
  • Answered
  • CCS/UCD3138128: How to configure cmd file for 64k flash size

    Johnson Chu2
    Johnson Chu2
    Resolved
    Part Number: UCD3138128 Tool/software: Code Composer Studio Hi Sir, I would like to use UCD3131128, and it has 4 flash banks. My code cannot be compiled successful due to my code is more than 32k and the flash size (PFLASH) is fixed by cmd file. Could…
    • Resolved
    • 6 months ago
    • Code Composer Studio™
    • Code Composer Studio forum
  • Answered
  • UCD3138128: Aging of frequency over time

    K.Hamamoto
    K.Hamamoto
    Resolved
    Part Number: UCD3138128 Hi This device has an oscillator. And the clock frequency is defined as below. Those spec include the aging (deterioration)? The customer would like to know the deterioration of the clock frequency over time. Does the frequency…
    • Resolved
    • 9 months ago
    • Power management
    • Power management forum
  • UCD3138A: How to migrate code from Demo BidirectionDCDC (UCD3138128) to UCD3138A?

    robin zhou
    robin zhou
    TI Thinks Resolved
    Part Number: UCD3138A Other Parts Discussed in Thread: UCD3138128 , , UCD3138 Hello TI friends, Now we want to use UCD3138A for two DC/DC covert design, the first is buck, the another is boost. We want to refer to the design of BidirectionDCDC, but the…
    • 9 months ago
    • Power management
    • Power management forum
  • UCD3138128: Input capacitance of UCD3138128 digital inputs/outputs pin

    Kevin Hong
    Kevin Hong
    TI Thinks Resolved
    Part Number: UCD3138128 Other Parts Discussed in Thread: UCD3138 , hi All, I can find the Input capacitance is 10pF for ADC pin in UCD3138 SPEC. But I can not find Input capacitance for digital inputs/outputs pins. Does anyone knows the Input capacitance…
    • over 2 years ago
    • Power management
    • Power management forum
  • RE: CCS/UCD3138: How to use UCD3138A64 and UCD3138128 External Crystal Clock?

    Bosheng Sun
    Bosheng Sun
    Hi, Please read UCD3138A64/UCD3138128 Programmer’s Manual (SLUUB54B), section 5, it has all the details
    • over 1 year ago
    • Power management
    • Power management forum
  • UCD3138128: [UCD3138128] the maximun input voltage versus VDDIO

    Brian Chang90901
    Brian Chang90901
    Part Number: UCD3138128 Hi, Our customer had question related with the GPIO input voltage versus VDDIO. At datasheet , there were recommended maximum VDDIO (3.6 volt) and the absolute maximun input voltage (3.8). However , customer review the limitation for…
    • over 2 years ago
    • Power management
    • Power management forum
  • UCD3138128: I2C communication fail

    Kevin Hong
    Kevin Hong
    TI Thinks Resolved
    Part Number: UCD3138128 hi All, My customer uses I2C function ( pin19 & pin20 ) on UCD3138128. Customer has some chips on hand, only one chip has weird I2C waveform as right side. ( left side is normal wave form ) Customer uses 10Kohm…
    • over 2 years ago
    • Power management
    • Power management forum
  • Answered
  • UCD3138128: [UCD3138128] The input capacitance of the GPIO pin

    Brian Chang90901
    Brian Chang90901
    Resolved
    Part Number: UCD3138128 Hi, Our customer would like to know input capactiance of GPIO IO pin when configuring as input pin , such like EXT_INT pin. We did not find the character at datasheet. Could we get some of information related with it? BR Brian…
    • Resolved
    • over 2 years ago
    • Power management
    • Power management forum
  • CCS/UCD3138A64: Does UCD3138A64/UCD3138128 support energy trace technology?

    Shoeb ahmed
    Shoeb ahmed
    TI Thinks Resolved
    Part Number: UCD3138A64 Other Parts Discussed in Thread: UCD3138 Tool/software: Code Composer Studio Do any of the UCD3138 series support energy trace technology or something closely related to what energy trace does.
    • over 2 years ago
    • Power management
    • Power management forum
>

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