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Silicon Labs EFM32: GPIO has a built-in glitch suppression filter. What is the glitch rejection performance?

EFx32

GPIO has a built-in glitch suppression filter. The figure below is an excerpt from AN0012 (General Purpose Input Output).

Article header gpio%e3%81%ab%e3%82%b0%e3%83%aa%e3%83%83%e3%83%81%e6%8a%91%e5%88%b6%e3%83% 95%e3%82%a3%e3%83%ab%e3%82%bf%ef%bc%88glitch%20suppression%20filter%ef%bc%89%e3%81%8c%e5%86%85%e8% 94%b5%e3%81%95%e3%82%8c%e3%81%a6%e3%81%84%e3%81%be%e3%81%99%e3%81%8c%e3%80% 81%e3%82%b0%e3%83%aa%e3%83%83%e3%83%81%e9%99%a4%e5%8e%bb%e6%80%a7%e8%83%bd% e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e6%95%99%e3%81%88%e3%81%a6%e3%81%8f%e3% 81%a0%e3%81%95%e3%81%840 1

Its glitch rejection performance is specified in the data sheet by a parameter called tIOGLITCH.
The figure below is an excerpt from the EFM32GG990 datasheet, but the pulse width that can be removed by the glitch suppression filter is 10ns (Min) to 50ns (Max).

Article header gpio%e3%81%ab%e3%82%b0%e3%83%aa%e3%83%83%e3%83%81%e6%8a%91%e5%88%b6%e3%83% 95%e3%82%a3%e3%83%ab%e3%82%bf%ef%bc%88glitch%20suppression%20filter%ef%bc%89%e3%81%8c%e5%86%85%e8% 94%b5%e3%81%95%e3%82%8c%e3%81%a6%e3%81%84%e3%81%be%e3%81%99%e3%81%8c%e3%80% 81%e3%82%b0%e3%83%aa%e3%83%83%e3%83%81%e9%99%a4%e5%8e%bb%e6%80%a7%e8%83%bd% e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e6%95%99%e3%81%88%e3%81%a6%e3%81%8f%e3% 81%a0%e3%81%95%e3%81%84 1

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