Committed to enrich the digital media experience, a leading provider of essential mixed signal semiconductor solutions provider IDT? Company (Integrated Device Technology, Inc) announced the industry's most accurate all-silicon CMOS oscillators, realized over temperature, voltage and other factors aspects Industry leading 100ppm total frequency error.
The IDT 3C02 oscillator uses IDT's patented CMOS oscillator technology to replace a quartz crystal-based oscillator with a single-chip CMOS IC with a frequency accuracy of 100ppm and below, and uses a very thin profile without the need for any mechanical frequency source or lock. Phase loop (PLL). The product is designed for next-generation storage, datacom and connectivity interfaces such as Gigabit Ethernet, SAS, SuperSpeed ​​USB (USB 3.0) and PCI Express. This product is a low power, low jitter alternative to the Universal Quartz Crystal Oscillator, making it ideal for server and enterprise designs, as well as data communication equipment with Ethernet ports.
Fred Zust, vice president and general manager of IDT Communications, said: "With its 100ppm total frequency error, the IDT3C02 is a major breakthrough in the timing industry. As an ideal alternative to a crystal oscillator, it expands the release earlier this year. The wafer-based all-silicon CMOS oscillator extends IDT's leadership in timing."
The IDT3C02 oscillator produces high precision on-chip frequencies without relying on piezoelectric or mechanical resonators. The device supports a standard off-the-shelf CMOS process with a programmable architecture that supports a variety of configuration options to suit a wide range of applications. Perhaps the most critical of these options is the factory-programmable operating frequency, which helps reduce lead times, including special or rare frequencies, compared to traditional quartz solutions.
In addition, the IDT3C02 oscillator uses a unique analog core design that consumes less than 2.5mA (typically no-load), providing a low-power alternative to quartz and PLL-based high-frequency oscillators. A state-of-the-art -140dBc/Hz phase noise is achieved with a 1MHz carrier offset. The device is available in an industry-standard 5 x 3.2mm quartz crystal compatible package, a low cost, low profile MSL1 plastic IC package that does not require a ceramic hermetic package.
The IDT3C02 also features a low-power standby mode of 200nA (typ) and a fast start-up time of 100μs (typ). These feature combinations make the device ideal for power-sensitive designs, allowing frequent switching power supplies to further save power. Since the device does not contain any moving components and does not use mechanical or piezoelectric electronic resonance to generate the electronic frequency, the all-silicon single-chip solution achieves excellent shock and vibration resistance.
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