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Frequency Control Components
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PLL modules replace crystal oscillators
Silicon-based oscillators are simpler to manufacture and provide superior jitter performance compared with expensive crystal oscillators.
News from ON Semiconductor ( 6 May 2008)
Oscillators run from 2.5V supplies
Low-voltage devices operate at the same voltage as the ICs to which they are providing timing, reducing both current and heat generation.
News from Fox Electronics ( 6 May 2008)
TCXOs boast best temperature stabilities
The Greenray T1220 has been designed for applications that require tight stability, low input power (virtually no heat dissipation) and no warm-up time.
News from Euroquartz ( 5 May 2008)
SAW clock oscillator has no subharmonics
Module uses an FR5 PCB and surface acoustic wave crystal technology to provide low- noise low-jitter performance with true sinewave output.
News from Crystek Corporation (22 April 2008)
Oscillator meets stringent stability standards
Devices are available in frequencies from 10 to 20MHz with an overall frequency stability of +/-4.6ppm.
News from Fox Electronics ( 8 April 2008)
TCXO takes up half the space
Smaller, lower power oscillator makes no compromise on performance, offering enhanced frequency stability and superb phase noise.
News from Aspen Electronics ( 4 April 2008)
Spred-spectrum IC keeps USB devices quiet
Designers and systems engineers now have the option of using spread spectrum clocking to reduce electromagnetic interference in USB devices.
News from PulseCore Semiconductor ( 3 April 2008)
Tiny TCXOs target handheld devices
With a 2.5 x 2.0mm footprint and a maximum height of only 0.8mm the NT2520SA series is among the smallest and lightest TCXOs available in the world.
News from NDK ( 2 April 2008)
Timing chips are made for PCIe Gen2
Both devices are completely configurable through hardware pins or through an SMBus interface and offer both spread-spectrum and non-spread-spectrum options.
News from IDT (31 March 2008)
Clock claims superior frequency flexibility
Precision clock is capable of generating any output frequency from either a crystal or reference clock input with 0.3ps jitter generation.
News from Silicon Laboratories (27 March 2008)
SAW resonators reduce errors
Resonators are the first to support the latest European Telecommunications Standards Institute standard concerning frequency error. Brochure available
News from TTI Europe (21 March 2008)
Low-voltage oscillators make major savings
LVPECL and LVDS oscillators run from 2.5V supplies and require as little as half the current of traditional 3.3V models.
News from Fox Electronics (18 March 2008)
Ceramic resonators save IC space
Murata's CSTCE-XT ceramic resonators have built-in ceramic resonators with built-in load capacitors to reduce component count and save space in USB 2.0 controller IC driver circuits.
News from Murata Electronics (UK) (14 March 2008)
Frequency synthesisers survive satellite use
The most fundamental benefit of UltraCMOS products for space applications is its ability to integrate RF, mixed signal analogue and digital on the same device.
News from Peregrine Semiconductor (12 March 2008)
Real-time clocks provide long-term accuracy
By using the AC power line for timekeeping, designers can build devices that perform more accurately and reliably and better withstand extreme temperature changes.
News from Intersil (25 February 2008)
Real-time clock is easy to interface
The EM3027/29 is an ultra-low-power CMOS real-time clock IC with a choice of I2C, SPI or three-wire serial interfaces.
News from Topline Components (22 February 2008)
Oscillators save space for the same performance
TCXO offers similar phase noise performance to Vectron's proven VTC4 and VTC1 TCXOs in a 50% smaller package.
News from Vectron International (21 February 2008)
Ceramic crystals come in ultraminiature packages
Series includes Bliley's 2.5 x 2.0mm package (16 to 60MHz frequency range), and the 3.2 x 2.5mm (13 to 54MHz frequency range).
News from Bliley Technologies (18 February 2008)
Oscillators handle more heat
The new CXOMHT oscillators are high-temperature versions of the CXOM range and offer high stability and fast startup.
News from Euroquartz (18 February 2008)
Frequency source provides stable output
The Rb lamp physics package provides a well defined gas transition reference frequency that is used to discipline the crystal oscillator. Brochure available
News from Lambda Photometrics ( 5 February 2008)
Oscillators promise improved reliability
Serial ID ensures quality control with lot traceability previously unattainable in the frequency control industry.
News from Fox Electronics ( 5 February 2008)
Oscillator operates from 1930 to 2110MHz
VCO features a typical phase noise of -110dBc/Hz at 10kHz offset and has excellent linearity.
News from Crystek Corporation ( 1 February 2008)
IC design expertise enhances frequency control
Acquisition positions Fox as one of the leading semiconductor companies in the high-performance analogue-intensive mixed-signal timing arena.
News from Fox Electronics (29 January 2008)
RF drivers take control of acousto-optic filters
The eight-channel DFS RF driver for line selection applications allows independent analogue and digital modulation of up to eight preset wavelengths.
News from Gooch and Housego (22 January 2008)
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