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  • RE: BQ76972: For not using cell pin, and the pins are short, set the Settings: Configuration: what are the benefits of Vcell Mode?

    您好！ 强烈建议设置此寄存器以匹配电池配置、因为该器件不会对这些输入运行 OVUV 检查、并且还会知道在电池平衡期间哪些电芯实际上是相邻的。 TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian Chinese Simplified Hungarian Russian Chinese Traditional In…
    • Answered

  • BQ76972: In SPI communication, after each byte sent is delayed, the chip returns 0XFFFF00 multiple times

    Resolved
    Part Number: BQ76972 1, the current problem is that using the official demo code, there is a delay time for each byte sent in SPI communication. If this delay time is not added, it will cause communication problems. The return is 0XFFFF00. Only the SPI…
    • Resolved

  • BQ76972: The equilibrium efficiency is too slow. Is there any way to improve the equilibrium efficiency

    TI Thinks Resolved
    Part Number: BQ76972 Hi： BQ76972 chip is used to send the start balance command through MCU to make BQ chip start balance. However, the test found that after the equalization was turned on, the voltage dropped very slowly. The chip manual explains that…

  • BQ76972: The RST_SHUT pin was used to reset, but the previously set parameters did not fully restore the default values

    TI Thinks Resolved
    Part Number: BQ76972 hi： use chip： BQ7697204 Configure the chip to enable REG1 to output 5V, REG2 to output 1.8V, and then reset via the RST_SHUT pin: Pull the RST_SHUT pin up 300ms and pull it down again, and find that the REG1 output can only recover…

  • BQ76972: Some cell voltage acquisition channels are short-circuited, and the acquisition value of the channel should be 0mv, but sometimes 65535mv or 1mv will be read

    TI Thinks Resolved
    Part Number: BQ76972 Some channels are shorted without battery connection, and the expected phenomenon is that the voltage of the acquired readout is 0mv. But sometimes these short channels read data as 65535 or as 1. May I ask what caused this? uint16…
    • Answered

  • [参考译文] BQ76972：闪存转储未完成

    Resolved
    Other Parts Discussed in Thread: BQ76972 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。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1448798/bq76972-flash-dump-not-complete 器件型号： BQ76972 工具与软件：…
    • Resolved
    • Answered

  • [参考译文] BQ76972：I2C SPI 示例代码请求

    Resolved
    Other Parts Discussed in Thread: BQ76972 , BQ76952 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。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1448308/bq76972-i2c-spi-sample-code-request 器件型号： B…
    • Resolved
    • Answered

  • [参考译文] BQ76972：如果要完全复位芯片、我应该怎么做？

    Resolved
    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。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1445441/bq76972-what-should-i-do-if-i-want-to-reset-the-chip-completely 器件型号： BQ76972 工具与软件： 你(们)好 …
    • Resolved
    • Answered

  • [参考译文] BQ76972：用于短路处理的电压采集通道、读取通道的电压值为65535m

    Resolved
    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。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1445453/bq76972-the-voltage-acquisition-channel-of-the-cell-for-short-circuiting-processing-the-voltage…
    • Resolved
    • Answered

  • [参考译文] BQ76972：是否有方法可以检查平衡和外围电路在生产过程中是否正常工作？

    Resolved
    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。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1445434/bq76972-is-there-a-way-to-check-that-the-balance-and-peripheral-circuits-are-working-well-during…
    • Resolved

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