Frequent Questions

  • [FAQ] DS90UH949-Q1: Disable HDCP to work with UB Deserializer

    Part Number: DS90UH949-Q1 Hello, My customer would like to use DS90 UH949 -Q1 devices in place of the DS90 UB949A -Q1 to keep production running. In reviewing the details they have the following questions. Can the HDCP function be disabled? If…

  • [FAQ] TMS320C6657: How to solve the Cerrno Error in the Platform test example of PDK in processor SDK 6.3 ?

    Part Number: TMS320C6657 Other Parts Discussed in Thread: C6000-CGT Hi, How to solve the Cerrno Error in the Platform test example of PDK in processor SDK 6.3 ?

  • [FAQ] LP8732-Q1: PGOOD Triggers when output voltage is adjusted

    Part Number: LP8732-Q1 This FAQ applies to LP8732x, LP8733x, LP8732x-Q1, LP8733x-Q1. In LP873x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and…

  • [FAQ] LP87561-Q1: PGOOD triggers when output voltage is adjusted

    Part Number: LP87561-Q1 This FAQ applies to LP8756x-Q1, LP8752x-Q1. In LP875x-Q1 devices the PGOOD triggers always when output voltage is adjusted through I2C command no matter how small voltage step is applied. To overcome this and avoid SoC reset…

  • [FAQ] LP8732-Q1: How can I used LP873x PMIC PGOOD as a nRESET signal for a SoC

    Part Number: LP8732-Q1 This FAQ applies to LP8732x-Q1, LP8733x-Q1, LP8732x, LP8733x devices. In LP873x PGOOD monitoring is masked with EN signal, meaning when bucks are disabled the PGOOD is not monitored and the signal is high. This is done to allow…

  • [FAQ] LP8733-Q1: Where can I find register default information (OTP) for a LP873x PMIC

    Part Number: LP8733-Q1 Other Parts Discussed in Thread: LP8733 This FAQ applies for LP8732x-Q1, LP8733x-Q1, LP8732, LP8733 family devices. Datasheet for LP873x-Q1 devices typically does not include OTP default information since there are hundreds…

  • [FAQ] LP87561-Q1: Where can I find register default values (OTP) for a LP875x-Q1 device

    Part Number: LP87561-Q1 This FAQ applies for LP8752x-Q1 and LP8756x-Q1 family devices. Datasheet for LP875x-Q1 devices typically does not include OTP default information since there are hundreds of OTP spins on this product family and maintaining…

  • [FAQ] LP87561-Q1: How can I use LP875x-Q1 PGOOD as nRESET signal for SoC

    Part Number: LP87561-Q1 This FAQ applies to LP8752x-Q1 and LP8756x-Q1 devices. In LP875x PGOOD monitoring is masked with EN signal, meaning when bucks are disabled the PGOOD is not monitored and the signal is high. This is done to allow combining…

  • [FAQ] TMS320C6657: How to solve the CSL errors in the Platform test example of PDK in processor SDK 6.3 ?

    Part Number: TMS320C6657 Hi, How to solve the CSL errors in the Platform test example of PDK in processor SDK 6.3 ?

  • [FAQ] TPS6594-Q1: Residual Voltage Check

    Part Number: TPS6594-Q1 How does the residual voltage check work?

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