Cost-effective two-dimensional rank-order filters on FPGAs
Here's how to use FPGAs as co-, pre-, and post-processing hardware acceleration solutions for video and imaging.
Vendor:
NTLab
Category:
Filters
1 to 200 MHz 3rd order Low pass filter
The cell is the 3rd order Butterworth low pass filter with cut-off frequency adjustment in a wide range.
Overview
The cell is the 3rd order Butterworth low pass filter with cut-off frequency adjustment in a wide range. There are 2 modes for cut-off frequency programming: manual and automatically. The generator is used to control filter cut-off frequency in an automatic mode. Generator oscillation frequency correlates with cut-off frequency which can be fixed by digital code ctrl<6:0>.
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.
It is possible to use several LPF with one generator for multichannel systems.
Key features
- SMIC CMOS 0.18 um
- Wide cut-off frequency adjustment range (1 MHz…200 MHz)
- Low group delay time ripple vs. frequency (3.5 ns)
- Low pass filter cut-off frequency adjustment system (LPF CFAS)
- There are 4 operation modes
- No external components required
- Portable to other technologies (upon request)
Block Diagram
180SMIC_LPF_04 block diagram
Applications
- Intermediate frequency signal processing
- Navigation systems including multisystems
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_LPF_04
Vendor
NTLab
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
Lithuania
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Frequently asked questions about filter IP cores
What is 1 to 200 MHz 3rd order Low pass filter?
1 to 200 MHz 3rd order Low 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.