SiTime Continues to Advance Precision Timing with an Integrated Clock Chip for AI Datacenters

SiTime Corporation (NASDAQ: SITM), the precision timing company, today introduced its Chorus family of clock generators for AI datacenter applications. This new MEMS-based clock-system-on-a-chip (ClkSoC) family offers 10X higher performance in half the size, compared to standalone oscillators and clocks. Chorus’ new approach includes clock, oscillator and resonator technologies in an integrated chip, simplifying system clock architecture and accelerating design time by up to six weeks. Chorus, combined with recently acquired timing products from Aura Semiconductor, builds on our strategy to offer a complete portfolio of highly differentiated solutions.

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New MEMS-based clock-system-on-a-chip (ClkSoC) family offers 10X higher performance in half the size, compared to standalone oscillators and clocks. (Graphic: Business Wire)

According to a recent Bloomberg Intelligence report*, “the AI datacenter hardware market is surging by an estimated 33% annually and projected to reach approximately $200 billion by 2027.” Rapid upgrade cycles for AI hardware will be essential to running data and compute-intensive AI workloads.

“AI is driving tremendous needs for higher data throughput in datacenters and lower power consumption, and SiTime is uniquely positioned to help address these issues,” said Piyush Sevalia, executive vice president of marketing at SiTime. “Before Chorus, hardware designers had to use discrete product types, such as clocks, oscillators and resonators, which resulted in performance compromises. Chorus delivers integrated clock generators to solve these problems and is yet another example of how we are transforming the timing market with our unique approach.”

Chorus, with its integrated MEMS resonator, addresses the limitations of legacy clock generators, eliminating problems such as noise and matching the resonator's impedance with the clock. Also, Chorus can reduce the board area for timing by up to 50% by replacing up to four standalone oscillators. Datacenter equipment such as servers, switches, acceleration cards and smart network interface cards (NICs) are ideal applications for Chorus.

“SiTime continues to solve the electronics industry’s toughest timing challenges with advances in silicon MEMS timing technology,” said Dave Altavilla, co-founder, president and principal analyst at HotTech Vision & Analysis.