Vendor: NTLab Category: Filters

11 to 25 MHz Band-pass filter

Bandpass filter (BPF) is two coupled circuits with capacitive external coupling.

SMIC 180nm G Silicon Proven View all specifications

Overview

Bandpass filter (BPF) is two coupled circuits with capacitive external coupling. There are two modes for cut-off frequency programming: manually or automatically. In automatic mode one of the circuits is used in an oscillator mode therewith the oscillation frequency correlates with the BPF central frequency.
BPF operates in narrowband (GPS) or wideband (Galileo) modes with a bandwidth of 3 MHz and 5 MHz, respectively.
There are 4 operation modes with different rated signal level under the same value of distortion. Greater level of signal corresponds to a higher current consumption.
The block is fabricated on SMIC CMOS 0.18 um technology.

Key features

  • SMIC CMOS 0.18 um
  • Wide cut-off frequency adjustment range (11 MHz…25 MHz)
  • Programmable bandwidth
  • Narrowband and wideband modes (3 MHz, 5 MHz)
  • Automatic cut-off frequency adjustment system
  • There are 4 operation modes
  • No external components required
  • Portable to other technologies (upon request)

Block Diagram

Benefits

  • Intermediate frequency signal processing
  • Navigation systems

Applications

  • Intermediate frequency signal processing
  • Navigation systems

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

Silicon Options

Foundry Node Process Maturity
SMIC 180nm G Silicon Proven

Specifications

Identity

Part Number
180SMIC_BPF_01
Vendor
NTLab
Type
Silicon IP

Files

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

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.

Learn more about Filters IP core

Understanding cascaded integrator-comb filters

The previously obscure CIC filter is now vital to many high-volume wireless communications tasks and equipment. Using CIC filters can cut costs, improve reliability, and help performance. Here's a primer to get you started.

Revisiting the analogue video decoder: Brushing up on your comb filters

With such a large number of video decoders in the market it might seem an unnecessary indulgence to spend time looking again at the design of this fundamental but apparently obsolete building block, and certainly new designs are not appearing on the market and haven't done so for three or four years.

Ensuring reliability in Advanced IC design

To complete our task as engineers we rely on the tools we use. We collaborated with Siemens EDA solutions back in 2025 on a webinar about how we use their tools to develop our designs and layouts.

Frequently asked questions about filter IP cores

What is 11 to 25 MHz Band-pass filter?

11 to 25 MHz Band-pass filter is a Filters IP core from NTLab listed on Semi IP Hub. It is listed with support for smic Silicon Proven.

How should engineers evaluate this Filters?

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