PROJECT EXAMPLES

Our customized solutions for your tailored application

NIRSEN solutions are designed and delivered for various projects in the automotive, electronics, machinery, wireless, consumer, smart home, and medical industries.

RF & MM-WAVE IC

57-64-GHz and 77–81-GHz radar sensors, with on-chip FMCW synthesizer based on fractional-N PLL
FMCW transmitter covering 59–71-GHz unlicensed band with output power of +8 dBm and up to 16 fully programmable chirp configurations
60–GHz industrial radar sensor and nFSK transmitter with on-chip PLL and 7–GHz bandwidth
UWB ultra-low power transmitter (IEEE 802.15.4a)
UWB sensor design (3–4 GHz and 7–8 GHz)
Watch based COSPAS/SARSAT beacon IC
UWB (3.1–10.6-GHz) transceiver for professional application
2.4–GHz SiGe high-performance direct I/Q demodulator and modulator
Automotive digital audio broadcasting RF IC
Ka-Band PLLs

AMS IC

Ultra-high sensitive 3D Hall sensor SoC (AMS ICs) for industrial applications
Heat sensor IC
Flowmeter IC
ADC: 2nd & 3rd order SC Sigma-Delta; CT Sigma-Delta; ultra-high-speed GHz sampling in 28-nm CMOS
Integer-N and fractional-N PLLs: from 10 MHz to 81 GHz (with bandwidth up to 11GHz)
Support blocks: bias circuitry, bandgaps, amplifiers, buffers, LDOs, etc
High-voltage automotive design & layout

Digital ASIC & SoC

SoCs with custom CPUs for sensor applications
SoCs with RISC-V platform
Intelligent battery sensor with LIN interface
Hall sensor controller
Power management controller
High-speed multi.channel data loggers
Multi Mbps custom communication protocol for industrial sensor communication, with low latency.

eSi-3250 processor core Designs

Hardware design experience
Custom hardware accelerator – CORDIC
Custom SPI slave with a register bank generator
Synthesis and layout in 130nm
Software design experience
Implementation of different algorithms
Time of Flight, Center of Gravity, Triangulation, CORDIC
Python register bank generator

RISC-V solutions enable powerful and license-free SoC design The first RISC-V-based radar signal processing accelerator on the market. It brings unprecedented DSP computing power that supports ultra-low latency between target movement and the detection is useful in any real-time operation scenario from automotive to industrial. In addition, this platform allows a real-time visualization of range, range-Doppler, and range-azimuth beamforming and MIMO radar scenes. This feature is crucial for a quick radar prototyping and product development.

NIRSEN RISC-V Radar Processor Unit