AM3352: McASP question

taehwan lee12

Part Number: AM3352

Hi ,I'm luis.

I have a question "MCASP0 in AM3352".

MCASP0 in AM3352 conntected BT module like below.

I set AM3352 Audio Slave , BT module Audio Master, then BT Module transer sclk, ws, data like below.

I would like to know if the AM3352 can receive the above audio waveforms.

[ws = 44.1kHz, sclk = 2.82M(44.1k x 64), data is 24bit but sclk is 32sclk(last 8bit data is dummy)]

If the AM3352 can receive the above audio waveform,

, I wanna know HOW to AM3352 Resister and I want to check HW design information.

0 Biser Gatchev-XID over 8 years ago

Hi,

McASP operation is described in section 22 of the AM335x TRM Rev. P. Setup and initialization is described in subsection 22.3.12.

0 taehwan lee12 over 8 years ago in reply to Biser Gatchev-XID

I would like to know if the AM3352 can receive the above audio waveforms. It is important whether the am3352 can receive the upper audio waveform.

0 Biser Gatchev-XID over 8 years ago in reply to taehwan lee12

This seems like I2S format, which is supported by the McASP (see TRM section 22.3.3.1.2).

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