Vendor: NTLab Category: DLL

800/1000 MHz DLL-based frequency multiplier

090TSMC_MDLL_01 is a clock multiplier accept an input clock and generates a phase-locked output clock at a multiple of the input …

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TSMC 90nm CIS Silicon Proven View all specifications

Overview

090TSMC_MDLL_01 is a clock multiplier accept an input clock and generates a phase-locked output clock at a multiple of the input clock frequency. As with a DLL, each rising edge of the input clock zeros the phase error of the loop. Hence this circuit combines the low phase noise of a DLL with the clock multiplication ability of a PLL. A divide-by-M counter provides a programmable multiplication ratio for the MDLL.
The block is fabricated in TSMC 90 nm CMOS Logic Process.

Key features

  • TSMC 90 nm CMOS
  • Low jitter
  • Precisely aligns the clock distribution output with a reference clock
  • Low current consumption
  • Compact implementation of the lowpass filter
  • Portable to other technologies (upon request)

Block Diagram

090TSMC_MDLL_01 block diagram

Applications

  • Frequency 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

Silicon Options

Foundry Node Process Maturity
TSMC 90nm CIS Silicon Proven

Specifications

Identity

Part Number
090TSMC_MDLL_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
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.
Contact NTLab

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Frequently asked questions about DLL IP cores

What is 800/1000 MHz DLL-based frequency multiplier?

800/1000 MHz DLL-based frequency multiplier is a DLL IP core from NTLab listed on Semi IP Hub. It is listed with support for tsmc Silicon Proven.

How should engineers evaluate this DLL?

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