Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

MC14LC5447 Datasheet(PDF) 1 Page - Motorola, Inc

Part No. MC14LC5447
Description  Calling Line Identification (CLID) Receiver with Ring Detector
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  MOTOROLA [Motorola, Inc]
Homepage  http://www.freescale.com
Logo 

MC14LC5447 Datasheet(HTML) 1 Page - Motorola, Inc

 
Zoom Inzoom in Zoom Outzoom out
 1 / 12 page
background image
MC14LC5447
MOTOROLA
1
Product Preview
Calling Line Identification (CLID)
Receiver with Ring Detector
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.
Applications for this device include adjunct boxes, answering machines,
feature phones, fax machines, and computer interface products.
The MC14LC5447 offers the following performance features.
• Ring Detector On–Chip
• Ring Detect Output for MCU Interrupt
• Power–Down Mode, Less than 1 µA
• 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
BLOCK DIAGRAM
+
OSCout
CLKSIN
RDO
CDO
DOR
DOC
OSCin
DEMOD
VAG
VSS
PWRUP
RT
RDI2
RDI1
RING
TIP
VDD
NO CONNECT (5)
RING
DETECT
CIRCUIT
VALID
DATA
DETECT
INTERNAL
POWER UP
CLOCK
GEN
BPF
1
2
3
4
6
7
10
9
14
15
13
12
11
16
8
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
Order this document
by MC14LC5447/D
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC14LC5447
P SUFFIX
PLASTIC DIP
CASE 648
DW SUFFIX
SOG PACKAGE
CASE 751G
ORDERING INFORMATION
MC14LC5447P
Plastic DIP
MC14LC5447DW
SOG Package
16
1
16
1
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
RDO
CDO
DOR
DOC
VDD
OSCout
OSCin
CLKSIN
RDI2
RDI1
RI
TI
VSS
PWRUP
RT
NC
PIN ASSIGNMENT
NC = NO CONNECTION
© Motorola, Inc. 1996
REV 0
7/96
AR
CH
IVE
D B
Y F
RE
ES
CA
LE
SE
MI
CO
ND
UC
TO
R,
INC
.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn