Connect DCC Pin to AIN7, AIN6 pins

RE: Connect DCC Pin to AIN7, AIN6 pins

XT-OWEN — Wed, 07 Jun 2023 13:39:42 GMT

[quote userid="75734" url="~/f/nordic-q-a/42703/connect-dcc-pin-to-ain7-ain6-pins/166418"]ou should not connect the DCC pin to any AIN pin as it delivers a square pulse with 4MHz[/quote]

Do you mean that when AIN is used as adc, 4M hz square wave will be generated, which will affect DCC?

RE: Connect DCC Pin to AIN7, AIN6 pins

Graeme Parker — Sun, 19 Dec 2021 16:44:38 GMT

I know this is a long time ago, but did you successfully manage to route the DCC pin through an unused AIN7?

RE: Connect DCC Pin to AIN7, AIN6 pins

hein — Fri, 18 Jan 2019 09:28:28 GMT

Hi Simon,

Thank you for the answer.

Regards,
Hein

RE: Connect DCC Pin to AIN7, AIN6 pins

Simonr — Fri, 18 Jan 2019 09:17:27 GMT

Hi Hein

You should not connect the DCC pin to any AIN pin as it delivers a square pulse with 4MHz. If you want to measure anything from the DC/DC converter you have to use the DEC4 pin (DC/DC converters). The min and max voltages of the output will be from 1.7V to 3.6V.

Best regards,

Simon