Frequent Questions

  • [FAQ] INA229: Registers are reading incorrectly

    Part Number: INA229 Other Parts Discussed in Thread: INA239 Why is it when I try reading a register, it appears that I'm actually reading a completely different register? For example, I read 0x3F but I get the results from register 0x3E instead.

  • [FAQ] AM2754-Q1: How to create a low latency audio application using McASP and minimal number of audio buffers?

    Part Number: AM2754-Q1 I want to create a low latency audio application that uses minimal audio buffers. The default mcasp-multichannel-playback example in AM275x/AM62Dx uses 4 buffers for Transmit and Receive. These buffers intruduce an additional…

  • [FAQ] TPS546E25: I write to registers 0x33 and 0x46, but the register values do not change. Why?

    Part Number: TPS546E25 TPS546E25 FAQ Q: I write to registers 0x33 and 0x46 to update the switching frequency and overcurrent limit in NVM. After issuing STORE_USER_ALL and RESTORE_USER_ALL, the register values do not change. Why?

  • [FAQ] TDA4VH-Q1: [DSPLIB/MATHLIB] : Steps to Migrate C66x Source Code to C7x

    Part Number: TDA4VH-Q1 Other Parts Discussed in Thread: MATHLIB Hi, How can I port my existing C66x code to an optimized C7x implementation? Regards, Betsy Varughese

  • [FAQ] INA186-Q1: INA186 - Abs Max ratings

    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 Can the INA186 handle a VCM beyond Abs Max for a short amount of time?

  • [FAQ] INA186-Q1: Can the INA186 be used with a PWM input?

    Part Number: INA186-Q1 Other Parts Discussed in Thread: INA186 , INA240 Can the INA186 be used to measure current of a PWM signal?

  • [FAQ] AM2754-Q1: How to do simple audio processing using c7x in AM275x/AM62Dx?

    Part Number: AM2754-Q1 I want to do some simple audio processing using c7x in my application. I need a base template which I can modify to add my own audio processing algorithm. Is there any base example available for this?

  • [FAQ] AM2754-Q1: What are Slot Bitmasks in McASP Sysconfig?

    Part Number: AM2754-Q1 Other Parts Discussed in Thread: SYSCONFIG While configuring McASP in sysconfig, I came across the mcasp slot bitmask option. What value should I select for this option? What is the use of this option? How the McASP operations…

  • [FAQ] AM2754-Q1: McASP Audio Data Interleaving on Single vs Multiple Serializers Configuration

    Part Number: AM2754-Q1 How does McASP interleaving work when it is configured with 1 serilalizer vs multiple serializers? How is the audio data stored in the mcasp buffers?

  • [FAQ] J722SXH01EVM: Guidelines for Configuring Custom OSPI Flash Using SysConfig in MCU+ SDK

    Part Number: J722SXH01EVM Other Parts Discussed in Thread: SYSCONFIG Hi, Can I reuse the same SysConfig configuration when changing the OSPI flash vendor, and is there a recommended guide for updating the configuration?

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