Si4112-EVB, Evaluation Board for the Si4112-BT PLL Frequency Synthesizer. The board includes all support circuitry necessary to evaluate the synthesizer including a reference clock, SMA connections for external measurement equipment, and an interface to a personal computer for controlling the device. The PC software is a graphical, easy-to-use interface that allows the user to directly enter frequencies, set divider ratios, and toggle power control options by a parallel port connection