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About calculation of mipi clock in i.MX6DQ.

Question asked by Keita Nagashima on Aug 19, 2015
Latest reply on Aug 19, 2015 by Yuri Muhin

Hi All,

 

I have a question about mipi clock.

Refer to document in below link.

https://community.freescale.com/docs/DOC-94312#comment-29669

 

How should you calculate the OV5640's MIPI clock (= 849MHz)?

 

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-     mipi_csi2_write(info, 0x00000014, CSI2_PHY_TST_CTRL1);//ov5640 output clk

 

&

 

The range and the exact value when ref_clock is 27M are showed as below:

//  800-850MHz  :0x14   //849Mhz

 

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Best Regards,

Keita

 

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