MC14LC5447

更新时间： 2024-09-12 04:40:59

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
12页	263K
描述
Calling Line Identification (CLID) Receiver with Ring Detector

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数据手册

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MC14LC5447 数据手册

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SEMICONDUCTOR TECHNICAL DATA

Product Preview

P SUFFIX

PLASTIC DIP

CASE 648

The MC14LC5447 is a silicon gate HCMOS IC designed to demodulate Bell

202 and V.23 1200–baud FSK asynchronous data. The primary application for

this device is in products that will be used to receive and display the calling

number, or message waiting indicator sent to subscribers from participating

central office facilities of the public switched network. The device also contains

a carrier detect circuit and ring detector which may be used to power up the

device.

DW SUFFIX

SOG PACKAGE

CASE 751G

ORDERING INFORMATION

Applications for this device include adjunct boxes, answering machines,

feature phones, fax machines, and computer interface products.

The MC14LC5447 offers the following performance features.

MC14LC5447P

Plastic DIP

MC14LC5447DW SOG Package

•

Ring Detector On–Chip

Ring Detect Output for MCU Interrupt

Power–Down Mode, Less than 1 µA

PIN ASSIGNMENT

Single Supply: + 3.5 to + 6.0 V

Pin Selectable Clock Frequencies: 3.68 MHz, 3.58 MHz, or 455 kHz

Two Stage Power–Up for Power Management Control

Demodulates Bell 202 and V.23

DOC

RDI1

RDI2

DOR

CDO

RDO

BLOCK DIAGRAM

CLKSIN

PWRUP

OSC

–

TIP

BPF

DEMOD

OSC

out

RING

DOR

DOC

NC = NO CONNECTION

RDI1

RDI2

RING

DETECT

CIRCUIT

CDO

VALID

DATA

DETECT

RDO

INTERNAL

POWER UP

PWRUP

CLOCK

GEN

CLKSIN

OSC

out

NO CONNECT (5)

This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.

REV 0

7/96

Motorola, Inc. 1996

MOTOROLA

MC14LC5447

12 3 4 5 6 7...12

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与MC14LC5447相关器件

型号	品牌	获取价格	描述	数据表
MC14LC5447DW	MOTOROLA	获取价格	Calling Line Identification (CLID) Receiver with Ring Detector
MC14LC5447DWR2	MOTOROLA	获取价格	TELEPHONE CALLING NO IDENT CKT, PDSO16, SOG-16
MC14LC5447P	MOTOROLA	获取价格	Calling Line Identification (CLID) Receiver with Ring Detector
MC14LC5480	FREESCALE	获取价格	5 V PCM Codec-Filter
MC14LC5480	MOTOROLA	获取价格	5 V PCM Codec-Filter
MC14LC5480DW	MOTOROLA	获取价格	5 V PCM Codec-Filter
MC14LC5480DW	FREESCALE	获取价格	5 V PCM Codec-Filter
MC14LC5480DW	NXP	获取价格	IC,PCM CODEC,SINGLE,CMOS,SOP,20PIN,PLASTIC
MC14LC5480DWR2	MOTOROLA	获取价格	A/MU-LAW, PCM CODEC, PDSO20, SOG-20
MC14LC5480DWR2	NXP	获取价格	IC,PCM CODEC,SINGLE,CMOS,SOP,20PIN,PLASTIC