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  • DRV8705S-Q1EVM: How do we change its switching frequency?

    Resolved
    Part Number: DRV8705S-Q1EVM Other Parts Discussed in Thread: MSP-FET Hi team, Could you tell me how to change its switching frequency for DRV8705S-Q1EVM by GUI? Also, does DRV8705S-Q1 (not EVM) have switching frequency configuration? I would like to use…
    • Resolved
    • Answered

  • DRV8705S-Q1EVM: How could we change CSA configuration as unidirectional sense from bidirectional one?

    Resolved
    Part Number: DRV8705S-Q1EVM Hi team, Could you tell me how to change CSA configuration as unidirectional sense from bidirectional one? Is it possible to do that by GUI? Regards, Ochi
    • Resolved

  • DRV8705S-Q1EVM: drv8705s CSA ctrl register values required.

    TI Thinks Resolved
    Part Number: DRV8705S-Q1EVM Hi Team, Iam unable to receive the current analog value from driver. i connected load across SH1 & SH2 still i dont see the analog value in my adc channel. what could be issue . can you brief about CSA_ctrl register value…

  • DRV8705S-Q1EVM: 8705s

    Part Number: DRV8705S-Q1EVM What is the maximum & minimum SCLK can be given to driver.(SPI Clock max & min frequency)

  • DRV8705S-Q1EVM: Calculation of SO Current

    TI Thinks Resolved
    Part Number: DRV8705S-Q1EVM Hi Team, How shall i need to calculate the SO Current. Can you please brief how should i bring current from ADC count ... (no idea how to bring assume any gain and please give some explanation)

  • DRV8705S-Q1EVM: Regarding DRVOFF & nSleep Difference

    TI Thinks Resolved
    Part Number: DRV8705S-Q1EVM HI Team, if i made chip as DRVOFF when i again make ON shall i need update the registers as per requirement . In Sleep case not needed is this correct?? (Registers are as my init already done)

  • DRV8705S-Q1EVM: Regarding Offline Short Circuit and Open Load Detection (OOL and OSC)

    TI Thinks Resolved
    Part Number: DRV8705S-Q1EVM Hi Ti Team, If Motor Predriver output connected to BDC Motor still i can do Offline Short Circuit and Open Load Detection (OOL and OSC) Related Diagnostics Since my motor is connected?? Thanks in Advance. Regards, Sravan
    • Answered

  • DRV8703D-Q1EVM: DRV8703D-Q1EVM: says bidirectional?

    Resolved
    Part Number: DRV8703D-Q1EVM Other Parts Discussed in Thread: DRV8703-Q1EVM , DRV8703-Q1 , DRV8706-Q1 , DRV8705-Q1 DRV8703D-Q1EVM eval board it says bi directional motor control on the text but I see only 2 FETS. how can it do forward and reverse? it s…
    • Resolved
    • Answered

  • RE: DRV8701: EMI Radiated Emissions 100Mhz

    Resolved
    Mathieu, One thing to try is to add a PI filter on the power supply line to rule out your suspicion. If you disable 1 or 2 of the 3 drivers, do the emissions reduce? We typically add these filters on our automotive devices and also use spread spectrum…

  • DRV8705-Q1: about LDO & motor driver power supply discussion

    TI Thinks Resolved
    Part Number: DRV8705-Q1 Other Parts Discussed in Thread: DRV8705H-Q1EVM According to the SCH above,LDO power input is from Node 2，after PI filter. This design is from DRV8705H-Q1EVM,the link is as below: www.ti.com.cn/.../DRV8705H-Q1EVM Why not LDO power…

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