KA2425B

更新时间： 2024-11-20 22:51:51

品牌	Logo	应用领域
三星 - SAMSUNG		/
页数	文件大小	规格书
6页	94K
描述
SPEECH NETWORK WITH DIALER INTERFACE

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中文翻译

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KA2425B 数据手册

KA2425A

SPEECH NETWORK WITH DIALER INTERFACE

INTRODUCTION

The KA2425A is telephone speech network integrated

circuit which includes transmit amp, receive amp,

side tone amp, DC loop interface function, DTMF input,

voltage regulator for speech, a regulated output voltage

for a dialer, and equalization circuit .

8-DIP-300A

FEATURES

20-SOP-375

· Low voltage operation (1.5v : speech)

· Transmit, receive, side tone and DTMF level are

controlled by external resistors

· Regulated voltage for dialer

· Loop length equalization

· MUTE function

· Linear interface for DTMF

ORDERING INFORMATION

Device

Package

Operating Temperature

KA2425B

18-DIP-300A

- 20°C ~ + 60°C

KA2425AD 20-SOP-375

PIN CONFIGURATION

MIC

TXI

TXO

STA

17 MS

V_DD

KA2425A

V+

13 LR

12 LC

RXI

RXO

RMT

V-

Fig. 1

12 3 4 5 6

中文翻译

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