Description
The TEA1062 and TEA1062A are integrated circuits that perform all speech and line interface functions required in fully electronic telephone sets.
TYP.
0.9 2.7 3.4 2.
Features
- Low DC line voltage; operates down to 1.6 V (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 piezoelectric microphones.
- Asymmetrical high-impedance input (32 kΩ) for electret microphones.
- DTMF signal input with confidence tone.
- Mute input for pulse or DTMF dialling.
- TEA1062: active HIGH.
TEA1062AT_PhilipsSemiconductors.pdf
