ug303UG-303 I2 S Output MEMS Microphone Flex Evaluation Board GENERAL DESCRIPTION This user guide applies to the following MEMS microphone evaluation boards: • EV_INMP441-FXPart #: UG303. Download. File Size: 1MbKbytes. Page: 28 Pages. Description: EFM32 Tiny Gecko TG11 StarterKit Users Guide. Manufacturer: Silicon