TPA3223EVM: pin 12 HEAD Definition

Amy Luo

Part Number: TPA3223EVM
Other Parts Discussed in Thread: TPA3223, TPA3221

Hi team,

It is described in the TPA3223EVM User's Guide that the TPA3223 supports HEAD MODE, the screenshot below, but pin 12 in the TPA3223 datasheet defines GND. Could you please confirm if the TPA3223 supports HEAD mode?

TPA3223EVM User's Guide：https://www.ti.com.cn/cn/lit/ug/slau874/slau874.pdf

Best Regards,

Amy Luo

over 1 year ago

0 Shadow He over 1 year ago

TI__Mastermind 31380 points

Hi Amy

We need to follow TPA3223's datasheet, it doesn't have Head Mode in it. The EVM seems shared with the TPA3221's design, didn't change that part. TPA3221 support head mode.

0 Amy Luo over 1 year ago in reply to Shadow He

TI__Expert 6890 points

Hi Shadow,

Thank you for your response. Could you please give this issue back to the appropriate colleague for correction to avoid confusion for other user?

Regards,

Amy

+1 Shadow He over 1 year ago in reply to Amy Luo

TI__Mastermind 31380 points

Hi Amy

Of course, we would check about it.

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TPA3223EVM: pin 12 HEAD Definition