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參數(shù)資料
| 型號： | AN6472NFBP |
| 廠商： | PANASONIC CORP |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Cordless Telephone Speech Network IC Incorporating Cross-Point Switch |
| 中文描述： | TELEPHONE SPEECH CKT, PQFP64 |
| 封裝： | 14 X 14 MM, PLASTIC, QFP-64 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 216K |
| 代理商： | AN6472NFBP |
1
ICs for Telephone
I
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 sophisti-
cated functions. It also incorporates REC/PLAY amplifiers
with VOX circuits.
I
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 regula-
tion, 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 commu-
nication.
The REC/PLAY amplifiers incorporate ALC and VOX
circuits.
Receiver volume can be increased by 6 dB or 9 dB.
AN6472NFBP
Cordless Telephone Speech Network IC Incorporating
Cross-Point Switch
1
16
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0
0
±
0
0.55
1
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2
±
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14.0
±
0.3
17.2
±
0.4
QFP package with 64 pins (QFH064-P-1414)
Unit : mm
0
1
±
0
0
1
±
0
1
±
0
17
32
64
48
33
49
+
–
相關PDF資料 |
PDF描述 |
|---|---|
| AN649 | HFTA-04.0: Optical/Electrical Conversion in SDH/SONET Fiber Optic Systems |
| AN6500 | BUILT-IN REFERENCE VOLTAGE OPERATIONAL AMPLIFIERS |
| AN6500S | BUILT-IN REFERENCE VOLTAGE OPERATIONAL AMPLIFIERS |
| AN6501 | BUILT-IN REFERENCE VOLTAGE OPERATIONAL AMPLIFIERS |
| AN6561L | Dual Operational Amplifiers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AN6474NFBQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telephone Speech Circuit |
| AN6477FBP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telephone Speech Circuit |
| AN6480 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:IF Amplifier for Car Telephone |
| AN6484FBP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Cell-Phone Circuit |
| AN649 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:HFTA-04.0: Optical/Electrical Conversion in SDH/SONET Fiber Optic Systems |
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