Vendor: NTLab Category: Oscillator

2.26GHz/2.46GHz Fractional-N LC Phase-Locked Loop with oscillator

180XFAB_PLL_01 uses 2.25792GHz/2.4576GHz Phase locked loop frequency synthesizer for clock generation.

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Overview

180XFAB_PLL_01 uses 2.25792GHz/2.4576GHz Phase locked loop frequency synthesizer for clock generation. It consists of the following main sub-blocks: reference oscillator; main PLL loop: Fractional-N PLL and VCO blocks; secondary digital PLL loop: synchronization subsystem; dividers block: clock generation/delivery subsystem; voltage stabilizers. High frequency synthesis is needed for both phase noise performance and ultra-fine frequency tuning step.

Key features

  • Area: 2.838mm2.

Block Diagram

180XFAB_PLL_01 block diagram

Files

Product Sheet Download

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Specifications

Identity

Part Number
180XFAB_PLL_01
Vendor
NTLab
Type
Silicon IP

Provider

NTLab
HQ: Lithuania
NTLab is a vertically integrated microelectronics design center. It has 70+ experienced and qualified engineers. NTLab specializes in the designing of mixed-signal and RF ICs and Systems-on-Chip. It has a wide range of own silicon-verified IP blocks: processor cores, interfaces, analog and high-frequency PHYs, etc., thus allowing customized design to be fast and predictable. In-company unique combination of competences in digital, analog and RF circuits and embedded software enables NTLab to participate in the projects that require deep research and utilize most sophisticated and advanced techniques: multi-system GPS/GLONASS/Galileo/BeiDou/NavIC(IRNSS)/QZSS/SBAS navigation, RF ID, wireless communications, etc. All designed ICs are provided with test and development tools, as well as with reference software. NTLab offers a wide range of silicon proven analog/mixed-signal IPs in 0.35µm, 0.25 µm, 0.18 µm, 0.13 µm, 0.09 µm, 65nm, 55nm, 40nm, 28nm, 22 nm CMOS and SiGe BiCMOS processes. These IPs are suitable for devices targeted both consumer and industrial markets. Most of these IPs have been proven in silicon on the foundries: Samsung, UMC, GlobalFoundries, SMIC, VIS, Tower, X-FAB, iHP, AMS, SilTerra, STMicroelectronics, Winfoundry.
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Learn more about Oscillator IP core

A Flexible 200kHz-20MHz Ring Oscillator in a 40nm CMOS Technology

In this paper, we present a flexible ring oscillator IP designed for a 40nm CMOS technology, whose oscillation frequency can be chosen from 200kHz to 20MHz. It was developed using a new design approach, in which analog IPs are designed from scratch to be flexible, employing modular blocks that can be easily customized. The IP is silicon proven. It works with a supply voltage of 1.2V and features 5% frequency accuracy, occupying an area of 0.0022mm2.

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 PLL.

Frequently asked questions about Oscillator IP cores

What is 2.26GHz/2.46GHz Fractional-N LC Phase-Locked Loop with oscillator?

2.26GHz/2.46GHz Fractional-N LC Phase-Locked Loop with oscillator is a Oscillator IP core from NTLab listed on Semi IP Hub.

How should engineers evaluate this Oscillator?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Oscillator IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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