What types of clocks are there? - Semiconductor business -Macnica

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Basic clock SiTime

Introduction

There are many types of "clocks", but in this article, we will explain the types as "Beginner's version of clocks".

Also, "What kind of suggestions can SiTime make? I would also like to introduce you to.

In addition, detailed specifications can also be viewed from the top of the manufacturer information.

Clock type and SiTime lineup

When selecting a clock, oscillators, oscillators, clock buffers, clock generators, jitter cleaners, etc.

I think that various products will be selected according to the application.

Let's take a look at the SiTime lineup as well.

SiTime is a manufacturer specializing in "MEMS clocks", so we can propose various products and solutions.

As shown below, we can offer flexible proposals that correspond to various uses.

Please feel free to contact us first.

Clock type	SiTime Proposal Summary
vibrator (oscillator)	〇 (It is possible to propose an "oscillator" with the same footprint. Because the resonator and oscillator circuit are in one package, it is possible to reduce the matching man-hours.)
oscillator	◎ (We can propose a wide range of products in our area of greatest strength. By proposing MEMS oscillators, it is possible to further improve the reliability of crystal oscillators, which have been mainstream in the past.)
clock buffer	〇 (This will be a clock generator product proposal, making it possible to make optimal proposals for customers who require high functionality)
clock generator	◎ (Supports 4 to 11 outputs)
jitter cleaner	◎ (Network synchronizer is also available)

SiTime MEMS oscillators

There are various types in the "oscillator" category, which has the most lineup, so we can make proposals according to the required specifications.

・MHz oscillator

- General-purpose product called SPXO

- We also have a wide range of products that support various differentials. Low power consumption, high precision, and low jitter are its selling points.

・ TCXO (temperature compensated oscillator)

・ OCXO (Oven Oscillator)

・ SSXO (spread spectrum oscillator)

・ VCXO (voltage controlled oscillator)

・ DCXO (digitally controlled oscillator)

・ 32.768KHz clock oscillator