TAS5825M: FAULTZ Output

Sadanori Kato

Part Number: TAS5825M

Hi,

Could you please tell me all internal status registers which are output to FAULTZ when configuring the FAULTZ output to GPIOx ?

Best regards,
Kato

over 7 years ago

0 Shawn Zheng over 7 years ago

TI__Mastermind 24835 points

Hi Kato-san,
We will confirm with designer and get back to you later. Thanks for your patience!
Best regards,
Shawn Zheng

0 Sadanori Kato over 7 years ago in reply to Shawn Zheng

Guru 36540 points

Hi Shawn-san,

Thank you for confirming.

I am looking forward to hearing from you.

Best regards,
Kato

0 Alix Wan over 7 years ago

TI__Genius 9995 points

Hi Kato-san,

As you known, all three GPIOs can be configured as faultz output to indicate a detected dault of TAS5825. In order to achieve this, you need to do following configuration: (let's take GPIO0 as an example):

w 98 00 00 #page 0

w 98 7f 00 #book 0

w 98 60 02 #GPIO0 is output

w 98 62 0b #GPIO0 as FAULTZ output

When TAS5825 encounters fault (DC, OC, OT etc.), the fault will pull low GPIO0. Please find more details by referring to register 0x70 ~ 0x 74.

Regards,

Alix Wan.

0 Sadanori Kato over 7 years ago in reply to Alix Wan

Guru 36540 points

Hi Alix-san,

Thank you for the information.

I understood.

Best regards,
Kato

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TAS5825M: FAULTZ Output