Using PPS to configure PCM5242

Bing Dong

Other Parts Discussed in Thread: PCM5242, PCM5142, PCM5141, SRC4392

Hi team,

1. I used PPS(home audio) to control PCM5242 EVM,but I can only select PCM5142 from frameworks. does it work if I select PCM5141?

2. I connect a simple circuit to test whether I can control the volume,but It dosen't work,I had writen the configuration file of SRC4392 ,using USB input.

w e0 01 38
w e0 03 01
w e0 05 19
w e0 06 01

3. My target is mixing the tone generator and original audio output , How can I realize this function by connecting these modules in PPS ,could you show me your connecting method in PPS?

over 7 years ago

0 Diego Melendez over 7 years ago

TI__Guru 57800 points

Hi, Bing,

My colleague will take a look to your questions and will get back to you soon.

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

0 Justin Bohr over 7 years ago in reply to Diego Melendez

TI__Mastermind 27850 points

Hi Bing,

You can use the PCM5242 framework I have attached. Place the zip folder in your componentlibrary located:

\Documents\Texas Instruments Inc\PurePath Studio (Home Audio) MiniDSP 5.95\ComponentLibrary

7752.PCM5242App_TI_v1.zip

Do you want to use optical input or USB input of audio?

When the EVM FWID selection comes up, keep the selection blank, and press OK.

Justin

0 Bing Dong over 7 years ago in reply to Justin Bohr

TI__Prodigy 450 points

Hi Justin,

Thanks a lot for your kindly reply,using the framework you attached ,it works.

but how can I mixing the tone generator and original audio output , How can I realize this function by connecting these modules in PPS ,could you show me your connecting method in PPS?

I connect the module like this, but it doesn't work.

5807.ProcessFlow1.zip

Audio

Audio forum

Using PPS to configure PCM5242