SAMES has more than 20 years of experience in the design and manufacture of integrated circuits for telecommunications applications. Our main areas of expertise lie in the supply of devices for telephone handsets ranging from simple diallers to complex single chip telephone devices.
Single Chip Telephones
Speech, Dialer and Tone Ringer in one CMOS circuit
Last Number Redial of 31 digits with Moving Cursor Protocol, and 14 Repertory Memories (SA2531)
2 Flash Keys, Real or Complex Impedance set on Chip
Ring Frequency Discrimination and On-Chip Tone Filter to CS203