ADC on imx6ul

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ADC on imx6ul

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jigneshpatel
Contributor III

Hi,

I am working on ADC of imx6ul. I have to read 8-ADC input, other than resistive touch intput and USB ID pin.

There is only 10 ADC channels available out of that 6 channels are already used in resistive touch(4 channel) and USB ID pin(2 channel). Now As my requirement is to read more 8-ADC input. 

Is it possible to assign ADC input on other port?

Thanks

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igorpadykov
NXP Employee
NXP Employee

Hi Jignesh

only available adc muxing options are provided in

i.MX6UL Reference Manual Chapter 4 External Signals and Pin Multiplexing

http://www.nxp.com/docs/en/reference-manual/IMX6ULRM.pdf

If more channel are needed one may consider external analog multiplexer.

Best regards
igor
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