Vendor: EnSilica Category: Filters Transforms

Digital FIR filter with APB interface

The eSi-FIR core provides an interface to filter and decimate time interleaved multi-channel data.

Overview

The eSi-FIR core provides an interface to filter and decimate time interleaved multi-channel data.

Key features

  • Programmable decimation filter rate between 1 and 4.
  • Programmable number of taps between 3 and 64.
  • Programmable 16-bit coefficients.
  • 16-bit data
  • A new filter output is available every “TAPS” clock cycles.
  • Scaling and rounding of filter output to 22 bits.
  • No requirement for symmetric or anti-symmetric filters
  • AMBA APB control register interface
  • DMA data interface

Benefits

  • Very low resource requirements
  • Within +/-1 LSB of floating point reference model

What’s Included?

  • RTL source code
  • Testbench with various stimulus generation
  • Synthesis scripts
  • MATLAB model

Specifications

Identity

Part Number
eSi-FIR
Vendor
EnSilica
Type
Silicon IP

Provider

EnSilica
HQ: UK

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Frequently asked questions about Filters and Transforms IP cores

What is Digital FIR filter with APB interface?

Digital FIR filter with APB interface is a Filters Transforms IP core from EnSilica listed on Semi IP Hub.

How should engineers evaluate this Filters Transforms?

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