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  • BQ79656-Q1: Related to daisy chain cable, length restriction and other dependencies

    TI Thinks Resolved
    Part Number: BQ79656-Q1 Hi, I'm using the 4 BQ79656 EVM for our application, which are connected with the daisy chain network. is there any length restriction for the daisy chain wires? and is daisy chain wire required the shielding as well? because…
    • Answered

  • BQ79656-Q1: coulomb counter measurment

    Resolved
    Part Number: BQ79656-Q1 Other Parts Discussed in Thread: BQ79656EVM-021 Hi All, I'm using BQ79656EVM-021 and BQ79600EVM-030 (Bridge evaluation board) BQ79656EVM-021 evaluation board is connected with BQ79600EVM-030 on Daisy Chain protocol I want…
    • Resolved
    • Answered

  • BQ79656-Q1: regarding GPIO 1 TO 8 AS ONLY ADC

    Resolved
    Part Number: BQ79656-Q1 Other Parts Discussed in Thread: BQ79616-Q1 Hi all, i am working on BQ79656-Q1 and when i use GPIO1-GPIO8 as a only ADC than i get only results on GPIO1-GPIO3 and not getting results on GPIO4-GPIO8 Below is my configuration…
    • Resolved

  • BQ79656-Q1: Schematic review request

    TI Thinks Resolved
    Part Number: BQ79656-Q1 Hello Sir: We have schematic review request, would you please help to add me in friend. And I will provide the schematic for you. Looking forward your feedback. Thanks a lot.

  • BQ79656-Q1: Troubleshooting

    TI Thinks Resolved
    Part Number: BQ79656-Q1 Hello, I am an electrical lead for the Virginia Formula SAE team and we are working with the TI BQ79656 chips. We are attempting to design a custom BMS for an accumulator made up of 100 cells in series. Our battery configuration…

  • BQ79656-Q1: During the Passive Cell Balancing there is fluctuations in Cell voltages in odd cell voltages

    TI Thinks Resolved
    Part Number: BQ79656-Q1 Hi, I am using the BQ79656, in that when odd balancing is ON, the fluctuations in Cell voltage is observed in respective cell. Is there any provision in AFE to avoid the fluctuations in cell voltage.

  • BQ79656-Q1: CB pins connections of base device with stacked device

    Part Number: BQ79656-Q1 Other Parts Discussed in Thread: BQ79616 Hello, I am using two BQ79656 in a stack configuration to make a 32S pack. This is an image of BQ79616 IC, but since the stack operation is the same I am showing this as a reference…
    • Answered

  • BQ79656-Q1: AFE MCU demo code wanted: daisy chain communication

    Resolved
    Part Number: BQ79656-Q1 Other Parts Discussed in Thread: BQ79616 Hi Team, My customer is asking for our BQ79600, BQ79616, BQ79656 daisy chain MCU demo code for software evaluation. Can you send me by email? They are doing 48V BMS Thanks, Ha…
    • Resolved
    • Answered

  • BQ79656-Q1: Using Bus Bar to measure current in the BQ79656

    Resolved
    Part Number: BQ79656-Q1 Hello TI Support, I see from the BQ79656 datasheet that the BQ79656 has a current sense and a Bus Bar feature. Is it possible to use the Bus Bar feature to measure current instead of using SRP/SRN to measure current? If not,…
    • Resolved
    • Answered

  • BQ79656-Q1: OVUV/OTUT DAC check questions

    Resolved
    Part Number: BQ79656-Q1 Hello, we are facing a problem regarding the OVUV/OTUT DAC check and the according safety measures (202, 203, 204, 205, 208, 209 and 210). The measured misc values from the Aux ADC are always 0x8000 (invalid or unused) for…
    • Resolved

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