AFE4404 Initialization

D.O.

Other Parts Discussed in Thread: AFE4404

Hi,

I'm wondering if there's a description similar to the initialization sequence and test for signs of life for the AFE4404 chip similar to the one described, for AFE44xx inf the link below.

https://e2e.ti.com/support/applications/high_reliability/f/30/t/369445

Thanks

over 10 years ago

0 Praveen Aroul over 10 years ago

TI__Mastermind 49986 points

Hello D,

I have updated the FAQs with sign of life for AFE4404.

e2e.ti.com/.../369445

0 D.O. over 10 years ago in reply to Praveen Aroul

Prodigy 100 points

Hi Praveen,

I'm planning to use the internal clock mode, but how do I set the clock mode without providing the AFE a clock (which defeats the idea of using internal clocking).

Thanks,

D.

0 Praveen Aroul over 10 years ago in reply to D.O.

TI__Mastermind 49986 points

You could program the OSC_ENABLE bit through the I2C interface to enable the internal oscillator mode without providing the AFE any external clock.

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AFE4404 Initialization