Datasheet > LA8519M

LA8519M

更新时间： 2024-11-29 22:31:35

品牌	Logo	应用领域
三洋 - SANYO		开关电话
页数	文件大小	规格书
29页	315K
描述
I/O Switch/Voice Signal-Processing IC for Cordless Telephones

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技术参数
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LA8519M 技术参数

生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	QFP, QFP64,.66SQ,32	针数：	64
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	JESD-30 代码：	S-PQFP-G64
长度：	14 mm	功能数量：	1
端子数量：	64	最高工作温度：	70 °C
最低工作温度：	-20 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装等效代码：	QFP64,.66SQ,32
封装形状：	SQUARE	封装形式：	FLATPACK
电源：	5 V	认证状态：	Not Qualified
座面最大高度：	3 mm	子类别：	Cordless Telephone ICs
最大压摆率：	0.0333 mA	标称供电电压：	5 V
表面贴装：	YES	技术：	BIPOLAR
电信集成电路类型：	CORDLESS TELEPHONE SUPPORT CIRCUIT	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	宽度：	14 mm

LA8519M 数据手册

Ordering number : ENN6471

Monolithic Linear IC

LA8519M

I/O Switch/Voice Signal-Processing IC

for Cordless Telephones

Overview

Features

The LA8519M is a cordless telephone base unit IC that

provides I/O switching, voice signal processing, and other

functions. It integrates, on a single chip, crosspoint switch,

power amplifier, electronic volume and tone control,

microphone amplifier, speech network, and other

functions.

• Allows switching between two anti-sidetone networks

(near terminal/far terminal) depending on the line

current, and thus achieves excellent sidetone

characteristics over a wide range of line currents.

• Built-in transmitter/receiver amplifier driver power

supply switching circuit allows communication using

extension without power from the telephone network.

• The receiver amplifier supports both ceramic receivers

(BTL) and dynamic receiver (single).

Functions

• Speech network block

• Built-in power amplifier (load: 8 to 32 Ω): V = 5 V,

— Impedance matching, 2-wire/4-wire converter,

line driver, BN circuit network switching circuit,

transmitter amplifier, BTL receiver amplifier,

DTMF input, key tone input, receiver volume

level switching, and power supply switching

circuit.

R = 8 Ω, Pomax = 200 mW

• The power amplifier signal path includes an electronic

volume control (7 steps of about 3.8 dB each)

• Includes a 10-input/9-output crosspoint switch that

provides mixing functions for easy implementation of

systems that support a diverse range of signal path

switching functions.

• Audio signal-processing block

— Power amplifier, electronic volume and tone

control, preamplifier with ALC, voice level

detection (VOX), beep tone input, ring tone

(OSC) input, ring tone level switching, line

volume level switching, microphone amplifier,

crosspoint switch (10 × 9 point equivalent), and

serial interface.

Package Dimensions

Unit:mm

3159-QIP64E

[LA8519M]

17.2

1.6

1.0

14.0

0.35

1.0

0.8

0.15

0.1

2.7

15.6

0.8

SANYO: QIP64E

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

N3000RM (OT) No. 6471-1/29

12 3 4 5 6 7...29

中文翻译

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LA8519M 替代型号

型号	品牌	替代类型	描述	数据表
KA8511Q	SAMSUNG	功能相似	RF and Baseband Circuit, PQFP64, 14 X 20 MM, QFP-64
PCD5040-T	NXP	功能相似	IC TELECOM, CORDLESS, BURST MODE CONTROLLER, PQFP64, 14 X 20 MM, 2.75 MM HEIGHT, PLASTIC,
PCD5040	NXP	功能相似	IC TELECOM, CORDLESS, BURST MODE CONTROLLER, PQFP64, 14 X 20 MM, 2.75 MM HEIGHT, PLASTIC,

与LA8519M相关器件

型号	品牌	获取价格	描述	数据表
LA8520	SANYO	获取价格	Audio Signal-Processing IC with I/O Switching
LA8520M	SANYO	获取价格	Audio Signal-Processing IC with I/O Switching
LA8522M	ETC	获取价格
LA-85-50	ETC	获取价格	TYPE LA 5 through 150 Amperes
LA8580W	ONSEMI	获取价格	IC,TELEPHONE SPEECH CIRCUIT,BIPOLAR,QFP,64PIN,PLASTIC
LA8601M	ETC	获取价格
LA8602M	ETC	获取价格
LA8604M	SANYO	获取价格	Narrowband FM IF Stage
LA8605M	ETC	获取价格	Telecommunication IC
LA8606	SANYO	获取价格	Cordless Telephone Signal Processor

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