AN6426NK Overview
control ICs for Telephone Description Receiver att. control To receiver rheostat Receiver att. input Supply voltage (2) Mute (R) Receiver mute HSu/SPu HS/HF switching Mute (S) Transmitter mute APC Vr1 VB VCC MAO2 MAO2 TSI S0 VL Auto.
AN6426NK Key Features
- Incorporates all the functions required of a hands-free telephone
- Incorporates all the functions required of a handset
- plies with AC and DC impedance requirements
- Provides a wide dynamic range
- A noise detecting circuit prevents inadvertent transmission
- Operation on an external power supply is available
- Each mode can be easily controlled
- A built-in loudspeaker amplifier can operated either on line voltage or an external power supply
- MA2 Vrl + 40 Vrl + 12 13 18 16
- S.Amp + R Log p Attenator Control