EDN

pMEMS PLL Clock Generators

Integrated Device Technology, Inc., the Analog and Digital Company™ delivering essential mixed-signal semiconductor solutions, announced the world’s first low-power, multi-output PLL clock generators ...
EDN

PLL clock IC offers 10-ps rms jitter

The NB4N507A PLL clock IC generates a clock signal ranging from 50 to 200 MHz via an inexpensive reference crystal. The device offers an rms period jitter of less than 10 ps and an accuracy of 100 ppm ...
Electronic Design

Unconventional PLL Uses BTSC Pilot To Generate Master Clock

Multichannel television sound (MTS), better known as Broadcast Television System Committee (BTSC) encoding, is used in many analog cable set-top boxes for TV. The BTSC pilot is at the same frequency ...
Design-Reuse

Creating a Frequency Plan for a System using a PLL

How do you ensure that every part of a system receives the clock it needs—without wasting power or sacrificing performance? The answer lies in creating a well-structured frequency plan built around a ...
Electronic Design

Digital Timing Chip For OC-3 Line Cards Drops Jitter To New Lows

Optical networking equipment using the OC-3 (155.52 MHz) Sonet/SDH standard has another option to exploit in the ZL30410 digital phase-locked loop (PLL). The chip generates and synchronizes clock ...