Hi Hima,
I am glad it finally worked out for you. Unfortunately, I do not have any C5517 EVM nor the linear microphone array at hand.
Please order your own C5517 EVM from: TMDSEVM5517 Evaluation board | TI.com
and the linear microphone array (LMB) from…
Hello again Tsvetolin,
You are correct, I am trying to follow the steps on TI's documentation. But I am using an LMB setup instead of the CMB used in the documents you quoted.
I understand that different beamforming parameters will generate different…
Hi Xin.gao,
TI can suggest you two types microphone array boards - linear TIDA-01470 and circular TIDA-01454:
www.ti.com/.../tida-01470
www.ti.com/.../tida-01454
both are PCM1864-Based.
Here you can find Audio Pre-processing System Reference Design for…
Hi Tom,
TI product portfolio has 2 PCM1864-based Microphone Boards TIDA-01470 and TIDA-01454 respectively linear and circular reference design.
www.ti.com/.../TIDA-01470
www.ti.com/.../TIDA-01454
but TI can not suggest you own Acoustic Sensor or Condenser…
Part Number: TMDSEVM5517 Other Parts Discussed in Thread: TIDA-01470 , Tool/software: Code Composer Studio Hello,
I have been following along with the TIPED-0077 reference design that combines the TMDSEVM5517 and the TIDA-01470 PCM1864LMBEVM. I have created…
Part Number: PCM1863 Other Parts Discussed in Thread: TIDA-01470 , PCM1803 Tool/software: TI C/C++ Compiler Hi, Mr. Diego,
We got 2 questions about PCM1863
1. For the single end input connection, like the example design in TIDA-01470, when the VINL1/R1…
Hi Charles,
I suggest you 2 solution for microphone arrays TIDA-01470 and TIDA-01454 PCM1864-Based Linear Microphone Boards (LMB) respectively with 4 and 8 microphones. You can connect these boards via I2C interface. You can find hardware and software…
Other Parts Discussed in Thread: TIDA-01470 Hello,
I am using TIDA-01470 reference design with the TMS320C5517 EVM and, according to the TIDEP-0077 design, I should be able to generate new coefficients for the beamforming filters to target my specific application…
Hey Diego:
One other issue, I am using the LMB:
www.ti.com/.../tida-01470
and am finding that in order to get this to work in slave mode, I have to set this 0x20 register to 0x41. So the CLKDET_EN bit is set which hopefully your answer to my previous…
Hi, Chiajung,
In addition to Steve's comments, I would like to mention that our devices can be used as the front-end to capture the microphone data for the beamforming application, we actually have a Linear Microphone Array (LMB) TI Design that might…