Silicon laboratories Si535x-B20QFN-EVB evaluation circuit board will evaluate any frequency programmable CMOS clock generator Si5350 and Si5351 series. The MCU on board programs the Si535x timing IC, and will report the measure of current that is consumed in the ClockBuilder™ software.

USB-powered
On board 27 MHz Crystal allows standalone asynchronous operation
selectable supply voltages VDD, (VDDO only 1.8), 2.5 and 3.3 V
ClockBuilder™ desktop configuration software
Range: 0.008–160 MHz CMOS clock generator and voltage controlled crystal oscillator
Interfaces to an external clock reference via SMA/test point hook
ISO 9001, ISO 14001and ISO/TS 16949 standards