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si5324: 10 MHz ext_ref_frequency
* close #1254 * tested on innsbruck2 kasli variant * sponsored by Uni Innsbruck/AQT Signed-off-by: Robert Jördens <rj@quartiq.de>
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@ -67,6 +67,19 @@ pub mod crg {
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#[cfg(si5324_as_synthesizer)]
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fn setup_si5324_as_synthesizer() {
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// 125 MHz output from 10 MHz CLKIN2, 504 Hz BW
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#[cfg(all(rtio_frequency = "125.0", si5324_ext_ref, ext_ref_frequency = "10.0"))]
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const SI5324_SETTINGS: si5324::FrequencySettings
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= si5324::FrequencySettings {
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n1_hs : 10,
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nc1_ls : 4,
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n2_hs : 10,
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n2_ls : 300,
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n31 : 75,
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n32 : 6,
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bwsel : 4,
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crystal_ref: false
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};
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// 125MHz output, from 100MHz CLKIN2 reference, 586 Hz loop bandwidth
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#[cfg(all(rtio_frequency = "125.0", si5324_ext_ref, ext_ref_frequency = "100.0"))]
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const SI5324_SETTINGS: si5324::FrequencySettings
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