Description
Three-wire SPI to control pin and state locking pin, allowing all functions including point frequency sweep and frequency hopping, stepping to 1K, low frequency step can be 0.1K, according to crystal frequency.Default + -50ppm 25M active crystal oscillator. Circuit diagram in PDF format and STM32 test program are provided.This ADF4351 source development board has well designed circuit board layout.It can be controlled by the upper computer official software.All control pins are leaded out for convenient operation