Hi Sakshi,
When you follow the instructions to re-program the firmware, make sure to short the SDA and SCL lines, wait for few seconds, then remove the short and then proceed with the rest of the steps.
Other than that, I don't know what else to suggest…
Part Number: TAS3251 Other Parts Discussed in Thread: TAS2557 , , , TAS2557SW-SA Tool/software: I have requested and downloaded PPC3, but when I install it and log into my TI account, there is nothing listed under "Installed EVM Apps" and it shows four…
Part Number: TAS2557EVM When you log out from the software after loggin in with the "keep me signed in" option on, you can not enter new credentials, i.e. you're stuck with the user you initially used.
To be able to log in with another user…
Part Number: TAS2557EVM Other Parts Discussed in Thread: TAS2557 Hi Sirs,
We have met some problems on TAS2557EVM operation.
We used it normally the day before, but we today we turned on the power for TAS2557EVM board, the PPC3 can’t connect to device…
Hi Jim,
I have tuned speakers with similar Impedance profiles. (2 resonance frequencies). for fitting the model during characterization you can work around this by excluding the second resonance from the model fit. For example from 200Hz-1100Hz.
Since…
Part Number: TAS2557EVM Other Parts Discussed in Thread: TAS2557 , Dear Engineer,
My TAS2557 EVM is controlled by External MCU (STM32) wiring I2C and I2S Interface, not using PPC3.
I'm using TAS2557EVM on Mode2 Scenario (PCM Input Playback + PCM IVsense…
Part Number: TAS2557EVM Other Parts Discussed in Thread: TAS2557 Hi, TI.
I'm planing to control TAS2557EVM using external I2C and I2S on STM32 MCU like below.
Please check below questions.
1. Are there any specific configuration for using external…
Part Number: TAS2557EVM Other Parts Discussed in Thread: TAS2557 Dear Expert,
I'm using Rom Mode2 for getting IV Sense data on I2S Interface.
To configuration, I used "End System Integration" on PPC3 like below sequence.
<Sequence>…
Part Number: TAS2557EVM Dear TI,
We have TAS2557EVM Board and we use PPC3 for controlling it.
In the "Test and Measurement" in PPC3, We can only select Rom Mode1 or Rom Mode2.
Below is my simple questions.
1. Can we use DSP speaker protection…
Part Number: TAS2557EVM Other Parts Discussed in Thread: TAS2557 , TAS2563 , TAS2562 Dear Expert,
I have some question of Boost Mode on Rom Mode2.
In the datesheet, boost mode is automatically enabled by the TAS2557 internal algorithm.
9.3.11.1 Boost…
