Connecting EXTERNAL TCXO to iMX6

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Connecting EXTERNAL TCXO to iMX6

318 Views
niteshsahay
Contributor III

Hi

I am looking to monitor my external Clipped Sine Wave TCXO 40MHZ using iMX6DL (Signal "EPIT1_OUT").

I have attached my use case and also one content 31.2.1 from iMX6DL saying input clock should be 1/4 frequency of the Peripheral Clock.

Can i use Timer/Capture pin to monitor my TCXO external Clock?

imx6-x‌

Regards

Nitesh

Tags (1)
4 Replies

199 Views
niteshsahay
Contributor III

Thank you Igor

0 Kudos

199 Views
niteshsahay
Contributor III

Hi Igor

Thanks for the reply.

Is there any way i can monitor 40MHz TCXO Clipped Sine wave using iMX6DL.

Regards

Nitesh

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199 Views
igorpadykov
NXP TechSupport
NXP TechSupport

Hi Nitesh

I think this is not possible.

Best regards
igor

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199 Views
igorpadykov
NXP TechSupport
NXP TechSupport

Hi Nitesh

"Peripheral Clock" or peripheral clock (ipg_clk) as described in Reference Manual

is IPG_CLK_ROOT value and provided in Table 18-4. System Clock Frequency Values i.MX6SDL

Reference Manual. Seems 40MHZ can not be used.

http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6SDLRM.pdf

Best regards
igor
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