Analogue, Mixed Signal, LSI


Highly integrated clock IC

22 July 2015 Analogue, Mixed Signal, LSI

Silicon Labs’ new Si5380 is the industry’s first clock generator capable of replacing a low phase noise integer-N clock, voltage-controlled crystal oscillator (VCXO), discrete loop filters and voltage regulator components with one single-chip device. Ideal for wireless infrastructure applications, it leverages fourth-generation DSPLL technology to provide a purpose-built solution optimised for next-generation small cells and macro cell remote radio head (RRH) designs. The dual-loop, mixed-signal architecture integrates a high-performance 15 GHz analog voltage-controlled oscillator within a digital phase-locked-loop (PLL) architecture that eliminates the need for discrete loop filters and low dropout (LDO) regulators.

NuVision Electronics, +27 (0)11 608 0144, [email protected], www.nuvisionelec.co.za



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