The AD9525 RF clock IC achieves absolute broadband rms (root-mean square) jitter of 83-fs (1-kHz to 100-MHz offset range), at 245.76 MHz, including jitter contribution from the external VCO (voltage-controlled oscillator). The new RF clock IC supports up to a 3.6-GHz output speed that is nearly three times faster than competing clocks.
The combination of high speed and low jitter is especially important for applications such as instrumentation and defence electronics where exceptionally clean clock synthesis is required for data conversion operations in the GSPS range. The AD9525 RF clock IC packaged in a 48-lead LFCSP is sampling now and is also in full production.
More information about the AD9525 RF clock IC at