參數(shù)資料
型號(hào)： AN6175K
廠商： PANASONIC CORP
元件分類： 通信及網(wǎng)絡(luò)
英文描述： LJT 29C 29#16 SKT WALL RECP
中文描述： SPECIALTY TELECOM CIRCUIT, PDIP42
封裝： 0.600 INCH, SHRINK, PLASTIC, DIP-42
文件頁(yè)數(shù)： 1/21頁(yè)
文件大?。?/td> 210K
代理商： AN6175K
1
ICs for Telephone
I
Overview
The AN6175K is a speech network IC incorporating a
hands-free function. It provides for a high-quality hands-
free telephone or handset telephone. The hands-free
telephone function(HF)includes :
MIC amplifier capable of mute and gain control
Background noise monitoring
Voice switching attenuation control
Symmetrical transmitter/receiver attenuators
Dynamic loudspeaker amplifier
The handset telephone function(HF)includes:
Automatic pad capable of detecting transmission
distance
MIC amplifier
Receiver preamplifier
Dynamic loudspeaker amplifier
I
Features
Provides all the functions required of a hands-free or
handset telephone.
Can operate on line voltage (requiring no external
power supply).
Consumes minimal current.
Provides for an external filter ensuring a wide range of
howling suppression.
Mute mode for hands-free operation
Background noise monitoring to improve transmission
quality
100 mW loudspeaker output (at I
L
=100mA)
Built-in power supply and low-voltage regulator
DIP package with 42-pins or QFH package with 44-pins
AN6175K
Hands-free Speech Network IC
3
～
15
°
Unit : mm
15.3
±
0.25
0.3
+
0.1
0.05
AN6175K
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SDIP package with 42 pins (SDIP042-P-0600A)
3
±
0
0
±
0
13.7
±
0.3
0
±
0
1
4.76
±
0.25
3.3
±
0.25
0.96
±
0.25
42
41
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相關(guān)PDF資料
PDF描述
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