Controller for the ADF4351 Synthesizer + REF TCXO 0.28 ppm (OPTION 2)
(Built & Tested PCB Module)
Controller PCB for the ADF4351M PLL Synthesizer PCB Module for 2 fixed frequencies
ATtinny-85 micro-controller with 3.3VDC Voltage Regulator to supply the ADF4351M and Reference TCXO on a same size PCB module for set and forget installations.
A second frequency is selectable with jumper JP1.
ATtinny's ISP connector on board (J3) to develop your own applications.
The controller board is available with 2 options:
OPTION 1: With the ECS-TXO-3225-100 TCXO (10 MHZ) which has 2.5ppm stability (as specified in its datasheet)
OPTION 2: With the LFTVXO075802CUTT TCXO (10 MHZ) which is specified at 0.28 ppm stability and it is much more expensive.