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AN6448NFBP Datasheet Speech Network Ic Incorporating Cross-point Switch

Manufacturer: Panasonic

Overview: AN6448NFBP Speech Network IC Incorporating Cross-Point Switch s Overview The AN6448NFBP is a speech network IC suitable for multifunction cordless telephones. It incorporates a cross-point switch controlled by serial input. It allows speech path switching and mixing, and provides for three- or four-person communication and other sophisticated functions. It also incorporates REC/PLAY amplifiers with VOX circuits. 48 49 17.2±0.4 14.0±0.

Key Features

  • The speech block can operate on line voltage, with no exter.
  • nal power supply, and is operational even during a commercial power failure. Incorporates auto. PAD, dial mute, DC voltage regulation, and other basic speech functions. The cross-point switch can be operated independently. Each output of the cross-point switch can correspond to multiple inputs, allowing three-or four-person communication. The REC/PLAY amplifiers incorporate ALC.

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