PCM2900: Problems with some Android phones - driver?

Maxim Koshelev

Part Number: PCM2900

Hi everybody! I use PCM290x series devices as a interface to Android smartphones through USB on the go. On most smartphones everything goes well, Android recognizes PCM290x chip and communicate with it without any problems but some smartphones don't recognize PCM290x chip, for example Xiaomi Redmi 8 or old Samsung galaxy G3. Is it possible to make it work? Maybe any special drivers needed? Thanks for help!

over 2 years ago

0 pdjuandi over 2 years ago

TI__Mastermind 29745 points

Hi,

Please refer to this apps. note regarding running with different platform.

https://www.ti.com/lit/er/slaa374/slaa374.pdf?ts=1648134699387&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FPCM2900

Unfortunately this is an old device and there is no further driver development on this.

Regards.

0 Maxim Koshelev over 2 years ago in reply to pdjuandi

Prodigy 10 points

But most of Android 6.0 (or higher) devices works with PCM2900 properly. And Xiaomi redmi 8 is not so old, it's production started in fall of 2019.

0 pdjuandi over 2 years ago in reply to Maxim Koshelev

TI__Mastermind 29745 points

As stated in the apps. note this part may work with other PCs and operating systems not mentioned there, but proper operation has not been tested and cannot be assured by TI.

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PCM2900: Problems with some Android phones - driver?