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About ADF4158 chip

Question asked by testwork119 on Jul 20, 2016
Latest reply on Jul 21, 2016 by testwork119


Due to we will using STM chip as the MCU, is there any know which interface that i can write register value from STM MCU to ADF4158 chip?


After checking the ADF4158 data sheet, it only tell it use "3-wire serial interface", does it mean i need to use GPIO to control CLK, data and LE pin or i can use SPI