商品型号： AN6472NFBP 库存编号： 25890 热门程度： 品牌： Panasonic 外形封装： QFP-64 生产批号： 96+ 起售数量： 20 参 考 价： 0755-88393056 存货数量： 800 产品简述： ,AN6472NFBP 免费资料： 下载Datasheet

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AN6472NFBP简介:Cordless Telephone Speech Network IC Incorporating Cross-Point Switch
n Overview
The AN6472NFBP is a speech network IC which
includes a receiver noise reducing function and is most
suitable for quality 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.
n Features
· The speech block can operate on line voltage, with no
external power supply, and is operational even during a
commercial power failure.
· Incorporates a receiver noise reducing function to
improve the handset's howling margin.
· 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 and VOX
circuits.
· Receiver volume can be increased by 6 dB or 9 dB.

AN6472NFBP 时间:2008-7-1 11:31:00

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