Low voltage transmission circuits with dialer interface

GENERAL DESCRIPTION The BL1062A1 is integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. It performs electronic switching between dialling and speech. The ICs operate at line voltage down to 1.6 V DC (with reduced performance) to fa

Low voltage transmission circuits with dialer interface

GENERAL DESCRIPTION\nThe BL1062A1 is integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. It performs electronic switching between dialling and speech. The ICs operate at line voltage down to 1.6 V DC (with reduced performance) to faci ● Low DC line voltage; operates down to 1.6 V (excluding polarity guard)\n● Voltage regulator with adjustable static resistance\n● Provides a supply for external circuits\n● Symmetrical high-impedance inputs (64 Κ Ω ) for dynamic, magnetic or piezoelectric microphones\n● Asymmetrical high-impedance ;