About Us Expertise Careers Contacts <EN> / LT


Si Femto is a design services and IP for the integrated circuits providing company. We help our customers to develop ASICs and/or systems based on ASIC or FPGA technologies.
Our company's expertise
  • DESIGN complete Analog/RF/Mixed signal ASICs from spec to silicon.
  • ASSIST at any step of IC design, integration, characterization.
  • INTEGRATE Analog and digital blocks provided by customer or third party.
  • DELIVER IP blocks ready for integration.
  • PROVIDE on-site or off-site assistance and support.

RF Design Services:

  • Low Noise Amplifiers
  • Variable Gain Amplifiers
  • BPSK and QPSK Modulators/De-modulators
  • Received Signal Strength Indicators
  • Frequency Synthesizers
  • Analog to Digital Converters
  • Digital to Analog Converters


  • IR Systems
  • X-RAY Systems
  • 3D Systems
Analog Design Services:
  • Analog to Digital Converters
  • Digital to Analog Converters
  • OpAmps
  • Band-gap References
  • Regulators

Mixed Signal Design Services:

  • PLLs for different applications
  • Frequency Synthesizers
  • Jitter Filters (Clock Cleaner)
  • SerDes
  • Encoders (NRZ, NRZM, ODB)

Digital Design Services:

  • Full backend cycle from RTL to GDS
  • Logical Synthesis
  • Place-route and optimization
  • Clock tree synthesis
  • Timing analysis
  • Insertion of test structures and test pattern generation
  • Crosstalk/noise analysis and mitigation
  • Digital content integration within analog flow and vice versa
  • Sign off check: LVS, DRC, RC extraction


Si Femto