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Showing 777 results View by: Thread Post Sort by
  • Kevin Lai
    Kevin Lai
    • 9 months ago
    • Power management
    • Power management forum

    TPS65950: ADCs and DACs general questions

    TI Thinks Resolved
    Part Number: TPS65950 Hi team, valued customer has some general questions regarding the data converters. for starters please help with the below. ADC: 1. could we get an explanation about the prescaler and how that works for the ADC? In other...
  • Scott Brenneman
    Scott Brenneman
    • over 1 year ago
    • Power management
    • Power management forum

    TPS65950: Schematic and BOM to accompany PCB layout guide?

    TI Thinks Resolved
    Part Number: TPS65950 Hello, In the TPS65950 Layout Guide (swcu055a), Figure 7 shows a recommended placement. I can't find a schematic or BOM to accompany that placement, so the reference designators shown aren't very meaningful. Are those docs...
  • Erik Johnson2
    Erik Johnson2
    • 27 days ago
    • Power management
    • Power management forum

    TPS65930: Power consumption in BACKUP state

    TI Thinks Resolved
    Part Number: TPS65930 Hi, I am refactoring an older design using the DM3730 and TPS65930. TI document SWCA025 indicates: "To reduce power consumption in BACKUP state, the software can configure the 32-kHz clock to be in low-power mode by setting...
  • Brian Bennett1
    Brian Bennett1
    • over 1 year ago
    • Power management
    • Power management forum

    TPS65950: incorrect arxl1_apga_ctl reg description

    TI Thinks Resolved
    Part Number: TPS65950 In the TPS65950 OMAP document ("TPS65950 OMAP(TM) Power Management and System Companion Device ES 1.2 TRM (Rev. G)" at http://www.ti.com/product/TPS65950/technicaldocuments ), the ARXL1_APGA_CTL Register (table 14-38 on...
  • Layne J
    Layne J
    • over 1 year ago
    • Power management
    • Power management forum

    RE: TPS65950: Why is a capacitor to GND recommended in unused mic inputs?

    Hi Scott, After reviewing the schematic checklist, my interpretation of those lines are if the mic inputs are enabled in the device but you are not using the output of the microphones then you should connect a capacitor to the input and short it to...
  • Scott Brenneman
    Scott Brenneman
    • over 1 year ago
    • Power management
    • Power management forum

    RE: TPS65950: Soldermask-defined pads, or not?

    Hi Layne, I reviewed that, and it appears that they use 11 mil pads and 9 mil mask openings. Thanks, Scott
  • Chase Mayer
    Chase Mayer
    • over 1 year ago
    • Power management
    • Power management forum

    TPS65950: Does TPS65950 require programming ?

    • Resolved
    Part Number: TPS65950 I noticed TPS65950 has gpio . Does it require programming ?
  • Layne J
    Layne J
    • over 1 year ago
    • Power management
    • Power management forum

    RE: TPS65950: Codic audio output has noise occasionally

    Hi Mike, I would recommend reaching out to your local TI sales representative. I am unable to escalate this issue any further, but they may be able to redirect your question to the right team. Thank you for your understanding, Layne J
  • mike zeng
    mike zeng
    • over 1 year ago
    • Power management
    • Power management forum

    TPS65950: Tr/Tf time for HFCLKIN of TS65950

    TI Thinks Resolved
    Part Number: TPS65950 For TPS65950, the max. Tr/Tf of HFCLKIN is 5ns(in the page 134 of datasheet), the oscillator (26M HZ) is connected to HFCLKIN, but Tr/Tf of Oscillator is 6ns, my question is: 1.Is it accpeted for this oscillator connected to HFCLKIN...
  • mike zeng
    mike zeng
    • over 1 year ago
    • Power management
    • Power management forum

    TPS65950: What's the status of CLKEN(PIN:C6) during power-on?

    TI Thinks Resolved
    Part Number: TPS65950 what's the status of CLKEN(PIN:C6) before VIO stabilization during power-on?is it floating?
>

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