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  • RE: BQ25710: In AC only mode Vsys Voltage drop

    Thank you for your response. I'd like to ask: What different behaviors would the Charger IC exhibit when the CELL_BATPRESZ pin is pulled low versus not pulled low in the absence of a battery? What is the correct connection method for the CELL_BATPRESZ…
    • Answered

  • RE: [参考译文] SK-AM64B：使用 SDK 09和10对 i2c 总线进行延迟探测

    已解决
    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 大家好、 观察结果 我在上一次的答复中说得不对。 在通用 EVM 上没有看到这种行为。 Atmel EEPROM 驱动程序正在探测并按预期工作： AM64 EVM 10.0 RT Linux root@am64xx-evm:~# dmesg | grep i2c [ 1.144563] i2c_dev: i2c /dev entries driver [ 1…

  • TPS25751: Test USB PD Failed issue

    TI 认为已经解决
    Part Number: TPS25751 Hi teams, I have a question to consult with you What is the normal process when the adapter issues a source capability to replace the power supply voltage? Do we need the MCU to stop the charger IC from taking power, or can the PD…

  • RE: LM258DR 高温有响应，低温异常

    https://www.ti.com.cn/product/cn/LM358B#design-development 这个链接里的三个： AMP-PDK-EVM DIP-ADAPTER-EVM DUAL-DIYAMP-EVM

  • RE: [参考译文] TDA4VH-Q1：如何将无线 USB 适配器与 TDA4VH EVM 结合使用？

    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 [报价 userid=“542688" url="“ url="~“~/support/processors-group/processors/f/processors-forum/1568692/tda4vh-q1-how-use-wireless-usb-adapter-with-tda4vh-evm/6044837 例如、Realtek 驱动程序不生成…

  • RE: DCA1000EVM: DCA1000 + IWR6843ISK + mmWave Studio 02.01.01.00 Unable to perform continuous data acquisition. In addition, the connection between DCA1000 and FPGA is unstable

    I have successfully achieved signal acquisition under this configuration. The issues are consistent with those mentioned in our previous conversation: there is a probability (approximately 50%) of failing to connect to the FPGA, and a 30% probability…

  • BQ35100EVM-795: BQ35100EVM NACK EV2400 by i2c

    TI 认为已经解决
    Part Number: BQ35100EVM-795 Other Parts Discussed in Thread: BQSTUDIO , BQ35100 , EV2400 I use EV2400 adapter to connect BQ35100 EVM Board. On my PC, the bqstudio software detected EV2400 but cannot detect BQ35100 IC. I measured the i2c waveform using oscilloscope…
    • Answered

  • RE: [参考译文] 处理器论坛

    已解决
    请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 您好、Neehar： 在 board-support/sub-directory 中搜索 AA23 pinmux 设置： wilson@virtual-pc:~/tda4vl_9.2/tda4vl_linux_9.2$ grep -r "J721S2_IOPAD(0x020, " --include=k3-j721s2*.dts* board-support/ti-u-boot…

  • TPS55289: TPS55289 not working after being merged into main board

    TI 认为已经解决
    Part Number: TPS55289 Other Parts Discussed in Thread: BQ25792 , TPS54560 Hi TI team, I’m running into a strange issue with TPS55289 after merging it into a larger power board. Power structure: Adapter → BQ25792 → TPS54560DDAR (5 V rail…

  • TPS92520-Q1: The spike of my current waveform is too High

    Part Number: TPS92520-Q1 IC solution: TPS92520Q1 Vin: 48V V_loading: ADB(Adaptive Drving Beam) 118 Pixel I required: 1 Amp ( L = 47uH, Cout = 0.1uF + 0.01uF+1u) _____________________________________________________ My question: 1. Why is my current…

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