Go to GlobalSpec.com Home
Alert   Product Alerts
Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics)

Tutorial: When to use a Clock vs. an Oscillator

From Silicon Laboratories, Inc.
 

 
>

Picking the right device for a particular application is dependent on a number of factors, in high performance applications, low jitter and low phase noise are critical given that they have a direct impact on the bit-error rate in high speed serial data transmission applications and the signal-to-noise ratio of analog to digital data converters. This paper discusses when to use an oscillator vs. a clock.


Product Announcements
Sealevel Systems, Inc. - PCI Express 2-Port RS-232/422/485 Serial Interface
Product Highlights • Each port individually configurable for RS-232, RS-422, or RS-485 • Oscillator and clock prescaler support wide range of baud rates • USB bus powered •... (read more)
Silicon Laboratories, Inc. - Si84xx ISOpro Digital Isolators
The Si84xx digital isolator family is the industry's first to support as many as six unidirectional isolation channels capable of data rates up to 150 Mbps. Offering space-efficient packaging options,... (read more)
Sealevel Systems, Inc. - Isolated 4-Port PC/104 RS-422/485 Serial Adapter
PRODUCT HIGHLIGHTS • PC/104 serial I/O adapter with four RS-422/485 ports • 1,500VDC port-to-port isolation protects against transients and ground loops • Each port software... (read more)
Silicon Laboratories, Inc. - Any-Rate, Any-Output Clock Generator
Based on Silicon Labs' breakthrough MultiSynth technology, the Si5338 is capable of synthesizing any frequency from 0.16 to 350 MHz and select frequencies to 700 MHz on each of the device's four... (read more)
LeCroy Corporation - Wave Expert TDR Solution
Integrated TDR Analysis and S-parameter Measurement Single-ended and differential measurements TRUE differential TDR/TDT Accurate S-parameter measurements to 20 GHz Channel equalization using... (read more)
 

Topics of Interest
Picking the right device for a particular application is dependent on a number of factors, including whether or not the clocks must be synchronized to an externally provided reference clock, the... (Read More)
Multi-lane serial data links are susceptible to crosstalk from adjacent lanes as well as external aggressors. The resulting interference increases the jitter and noise on the victim lanes and can... (Read More)
4.4 KEY BUILDING BLOCKS OF A DWDM SYSTEM The functional domains outlined in the previous section comprise the key functional building blocks of any communications system; domain consolidation depends... (Read More)
6.2 Clock and Data Recovery Using Phase-Picking As implied by the name of this approach, the received data are sampled multiple times per data. eye. Timing information or eloek is recovered by... (Read More)
6.6 Summary Various design aspects of serial-link data receivers have been investigated in detail. We have shown that current-mode preamplifiers offer the attractive advantages of a low input... (Read More)