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About STCK and STFS setting in i.MX6DQ.

Question asked by Keita Nagashima on Apr 17, 2016
Latest reply on Jun 7, 2016 by Keita Nagashima

Dear All,

 

The difference was seen STCK and STFS value between Expected and Observed in i.MX6DQ.

Could you tell me the correct setting?

(Device: i.MX6Quad, BSP: L3.14.28)

 

*Refer to attached file.

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[Output Result]

  STFS:

    (Expected value) 44.1kHz

    (Observed value) 33.07kHz

  STCK:

    (Expected value) 2.1156MHz

    (Observed value) 2.12MHz

 

[Input]

  pll4_main_clk : 169.344MHz

 

[Register Setting]

  SSI1_STCCR

     -DIV2 0b

     -PSR  0b

     -WL   1011b (Number of Bits = 24)

     -DC   00001b

     -PM   000 0000b (Divide by 1)

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Best Regards,

Keita

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