By SiTime 73
The SiT5155 Super-TCXO from SiTime Corporation is engineered for high-accuracy GNSS systems in precision farming, survey, construction, and other industrial equipment. Based on SiTime's unique DualMEMS™ temperature sensing and TurboCompensation™ technology, this device delivers exceptional dynamic performance that enables the fastest lock to satellites in the presence of shock, vibration, rapid temperature change, power supply noise, and electromagnetic interference (EMI). The SiT5155 further minimizes the loss of satellite lock by eliminating activity dips and micro-jumps.
By leveraging SiTime's unique DualMEMS temperature sensing and TurboCompensation technology, the SiT5155 delivers the most stable timing in the presence of environmental stressors – air flow, temperature perturbation, vibration, shock, and electromagnetic interference (EMI). This device also integrates multiple on-chip regulators, providing power supply noise filtering and eliminating the need for a dedicated external LDO. SiT5155 can be factory-programmed to any combination of frequency, stability, voltage, and pull range. This programmability enables designers to optimize the clock configuration while eliminating the long lead time and customization cost associated with quartz TCXOs where each frequency is custom built.
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