ILA1062 - IK Semiconductor

ILA1062 TELEPHONE SPEECH NETWORK

www.DataSheet4U.com The ILA1062 and ILA1062A are integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets. They perform electronic switching between dialing and speech. The ICs operates at line voltage down to 1.6 V DC (with reduced performance) to facilitate the use of more telephone sets connect.

Features

- Low DC line voltage; operates down to 1.6V (excluding polarity guard) - Voltage regulator with adjustable static resistance - Provides a supply for external circuits - Symmetrical high-impedance inputs (64 kΩ) for dynamic, magnetic or piezo-electric microphones - Asymmetrical high-impedance input (32 kΩ) for electret microphones - DTMF signal input with confidence tone - Mute ILA1062/1062A PIN CONNECTION LN 1 16 15 SLPE AGC REG GAS1 2 GAS2 OR GAR MICMIC+ STAB 3 4 5 6 7 8 14 input for pulse or DTMF dialing - ILA1062: active HIGH (MUTE) - ILA1062A: active LOW (MUTE) ILA1062 or BT1062A.