Vendor: NTLab Category: DC/DC Converter

1 to 20 MHz Phase-frequency detector and charge pump

Phase-frequency detector (PFD) forms a control signal for VCO tuning.

Contact Provider Request Datasheet

Overview

Phase-frequency detector (PFD) forms a control signal for VCO tuning. PFD compares phases of a divided VCO signal and a divided reference oscillator signal and detects phase difference. Charge pump generates pulses for the loop filter.
Reference frequency 1…20 MHz.
Output current is 0.4...6.4 mA.

Key features

  • AMS BiCMOS 0.35 um
  • Input signals with low amplitude
  • Low disbalance of output current
  • Portable to other technologies (upon request)

Block Diagram

350AMS_PFD_01 block diagram

Applications

  • Phase-locked loop synthesizer

What’s Included?

  • Schematic or NetList
  • Abstract model (.lef and .lib files)
  • Layout view (optional)
  • Behavioral model (Verilog)
  • Extracted view (optional)
  • GDSII
  • DRC, LVS, antenna report
  • Test bench with saved configurations (optional)
  • Documentation

Specifications

Identity

Part Number
350AMS_PFD_01
Vendor
NTLab
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

NTLab
HQ: Lithuania
Contact NTLab

Learn more about DC/DC Converter IP core

Guide to Choosing the Best DCDC Converter for Your Application

This white paper introduces a procedure for choosing the proper DCDC switching converter for a given application. It explains basic, performance, and optional metrics in detail. It also demonstrates other practical aspects that are sometimes overlooked by system designers. Multiple application examples are provided.

How to simplify switch-mode DC-DC converter design

This article focuses on the design issues that are simplified by including an integrated inductor optimized for a range of electrical and layout applications as part of the power management solution

Breaking new energy efficiency records with advanced power management platform

The free lunch offered for decades by Moore’s law is now over and scaling down to the next technology node no longer offers the required energy efficiency gains. Design teams must now pursue their gains by deploying increasingly complex power management techniques to meet the demands of the new IoT markets.

Guide to Choosing the Best LDO for Your Application

To know which LDO you need, you must first define the application of your LDO and then examine which parameters are most important when dealing with that application. With the multiple parameters that characterize a particular LDO, it is not easy to determine which LDO is best suited. To help you figure this out, we have put together this reference. This guide presents a list of all the key LDO parameters along with their definitions, the most common applications of LDOs, and which parameters are critical for each.

Frequently asked questions about DC-DC Converter IP cores

What is 1 to 20 MHz Phase-frequency detector and charge pump?

1 to 20 MHz Phase-frequency detector and charge pump is a DC/DC Converter IP core from NTLab listed on Semi IP Hub.

How should engineers evaluate this DC/DC Converter?

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

×
Semiconductor IP