Frequent Questions

  • [FAQ] AM62D-Q1: Understanding MCASP Audio Pipeline Latency(MCU PLUS SDK) - Buffer Priming and Pipeline Delays

    Part Number: AM62D-Q1 When implementing audio input/output systems using MCASP (Multichannel Audio Serial Port), there is inherent latency in the audio pipeline(SW) due to buffer priming and the DMA queuing mechanism. This FAQ explains the fundamental…

  • [FAQ] AM62D-Q1: AWE Designer Module Support - Adding Modules to the BSP

    Part Number: AM62D-Q1 When connecting to the board, some of the modules listed in the AWE Designer can't be used and the layout throws out an error:

  • [FAQ] AM62D-Q1: How to Use AWB (Audio Weaver Binary) to Start AWE Application

    Part Number: AM62D-Q1 By default, The AWE SDK uses the AWE Designer to load any signal processing chain. However, once the signal chain is finalised, how to load the signal chain on startup without the use of AWE Designer?

  • [FAQ] Running I2C in Standard Mode (100kHz)

    Part Number: TMP103 Hello Team, Regarding the TMP sensor family, are they able to run at 100kHz as named ‘Standard Mode’ in the I2C standard? If so, are all the sensor specifications compatible with the I2C standard?

  • [FAQ] TMS320F2800137: How do I port E-Metrology library from F28P55 to another TI C28x MCU Device?

    Part Number: TMS320F2800137 Other Parts Discussed in Thread: C2000WARE Hello, I want to port the E-Metrology library fom F28P55 to F2800137. I want to enable only single-phase calculations and I do not wish to calculate THD. What steps can I follow…

  • [FAQ] AM2431: MCU design: PCIe differential impedance value

    Other Parts Discussed in Thread: AM2431 Hello Randy AM2431: MCU design: PCIe differential impedance value Since the 2 queries are 2 different topics, i will split the thread. For PCIe interface traces impedance control, I get different information…

  • [FAQ] BQ25188: TS Pin Operation and JEITA Battery Temperature Monitoring

    Part Number: BQ25188 Other Parts Discussed in Thread: BQ25185 TS pin operation The BQ2518x uses an internal 38uA current source on the TS pin to bias the NTC thermistor, and the resulting TS voltage is compared against internal reference voltage thresholds…

  • [FAQ] ESM Events corresponding to different ECC Aggregators in AM62 Devices

    Part Number: AM620-Q1 There are more than 30 ECC aggregators in each of AM62x, AM62Ax, AM62Px and AM62Dx devices. How do we find the ESM events corresponding to each of the ECC Aggregators?

  • [FAQ] AM625: AM62x Minimal DTS Bring-Up Guide

    Other Parts Discussed in Thread: AM625 To successfully bring up a custom AM625 board, the primary objective is to establish a minimal Device Tree (DTS) to serve as the baseline for the board port. This FAQ is designed to guide developers through the creation…

  • [FAQ] AM275, AM62D: Early CAN response

    Part Number: AM2754-Q1 Other Parts Discussed in Thread: AUDIO-AM275-EVM , AUDIO-AM62D-EVM Can you let me know the steps I can use to reduce the CAN response time using MCU+SDK/FreeRTOS SDK and the method to measure this time?

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