Hi Arthur,
I can confirm that I do not have any limiters on. They are off in PurePathConsole on the TAS2780EVM page. Attached is the recording of Vsense and Isense. The top is Isense. As you can it quickly decreases at start up. The blip where Isense…
Hi Kessler,
yes, that is correct for the "top" waveform. 250mA peak.. however I often forget which channel is I and which is V. a quick way is to check is to disconnect the speaker and the current sense will record near 0
Regards, Arthur
Part Number: TAS2780EVM Other Parts Discussed in Thread: TAS2780 In trying to determine why the TAS2780EVM board would not respond to external I2C communication, I have connected a Saleae Log Pro 16. I could see the I2C request coming in but no response…
Part Number: TAS2780EVM Other Parts Discussed in Thread: TAS2780 , TAS2563 Hello, I just installed PP3 for the TAS2780evm and I seem to be missing some critical apps for configuring our EVK/Speaker like speaker configuration, calibration, etc. Can you please…
Part Number: TAS2780EVM Other Parts Discussed in Thread: TAS2780 I am currently attempting to send to and receive data from a TAS2780EVM evaluation module through MATLAB. Is there a User guide someone could point me to which would assist me with setting…
Hi Jurij,
Since you have configured VBAT to be generated from internal LDO. I assume you have R8 unpopulated? the pull up to 3.3V? the VBAT LDO should be generating 5.5V, however you mentioned previously you are seeing 4.1
Also, do you happen to have…
Part Number: TAS2780 Hi,
I have two systems using the TAS2780, one development setup (using the TAS2780EVM) that is working fine and a PCB with an integrated TAS2780 which I cannot get to work.
The dev system has 12V on PVDD, the integrated setup has…