We are not using the Headphone amplifier function, can the HP input, output and HPVDD pins be left floating? Also, the charge pump CPP and CPN pins can be left floating?
Thanks
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We are not using the Headphone amplifier function, can the HP input, output and HPVDD pins be left floating? Also, the charge pump CPP and CPN pins can be left floating?
Thanks
Hi Yashpreet.
We are not using the Headphone amplifier function, can the HP input, output and HPVDD pins be left floating? Also, the charge pump CPP and CPN pins can be left floating?
A: Yes, you're right. After my testing on the EVM, the circuit works fine after removing all periods related to the Headphone.