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.

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

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.