RC22312A/RC32312A Evaluation Board Manual 
 
R31UH0022EU0100 Rev.1.00 
Mar 28, 2023 
 
 
Figure 20. EEPROM in Socket ............................................................................................................................. 15 
Figure 21. EEPROM Pin Description .................................................................................................................... 15 
Figure 22. EEPROM Schematic ........................................................................................................................... 16 
Figure 23. EEPROM Connection Resistors .......................................................................................................... 16 
Figure 24. FTDI to I
2
C Communication Jumpers .................................................................................................. 16 
Figure 25. GPIO Schematic and EVB DIP Switches ............................................................................................ 17 
Figure 26. Create New Project in RICBox ............................................................................................................ 18 
Figure 27. Selecting RC32312A Device GUI in RICBox ....................................................................................... 18 
Figure 28. RICBox Wizard Navigation .................................................................................................................. 19 
Figure 29. RICBox GUI Menu Buttons .................................................................................................................. 19 
Figure 30. Connect to the Device in RICBox ........................................................................................................ 20 
Figure 31. Connected Button ................................................................................................................................ 20 
Figure 32. Program Button ................................................................................................................................... 20 
Figure 33. RC22312A/RC32312A Evaluation Board (Top) ................................................................................... 21 
Figure 34. RC22312A/RC32312A Evaluation Board (Bottom) ............................................................................. 22 
Figure 35. Phase Noise 312.5MHz Output Synthesizer Mode ............................................................................. 26 
Figure 36. Phase Noise 312.5MHz Output Jitter Attenuation Mode ..................................................................... 26