TAS2505: how to drive this chip up

Hi Ivan,
Thanks for your reply, I read your recommended documents, currently I am waiting for EVM ordered for next step debugging.
I am worrying about this issue is caused by our hardware since the hardware used is jump wired based on one TAS2505 COB. The I2S signal is very bad, I doubt the MCLK or BCLK is too bad for PLL input. The following is the captured I2S signal (the host MCU playback is 16bit, standard I2S, 44.1khz, MCLK is 11.2896MHz. The TAS2505 I2C registers setting is based on example 5.1 in TAS2505 Application Reference Guide (Rev. C), the pop can be heard after the register settings):

Thanks

hi Guo

as Ivan is OoO for US holiday.

we will reply you asap after coming back to office.

you i2s seems having too many noise. maybe need to check the digital gnd is clean or not.

thanks

jesse

Hi Keith,

It seems we're also following up on this debugging over email. If you need to continue working on the forum let me know.

Best regards,
-Ivan Salazar
Applications Engineer

Thanks for Ivan and Jesse's reply.

Yes，we are also discussing this issue via email. I could waiting for your solution by e-mail, it's same.