CMX654D4 データシートの表示（PDF） - MX-COM Inc

部品番号

コンポーネント説明

メーカー

CMX654D4

V.23 TRANSMIT MODULATOR

MX-COM Inc  

DATA BULLETIN

CMX654

V.23 TRANSMIT

MODULATOR

PRELIMINARY INFORMATION

Features

x 1200bits/sec, V.23 Transmit Modulator

x 3.0V to 5.5V Supply:

1mA typical at 3V

x Zero Power Mode:

1µA typical

x 1200bits/sec Tx Data Retiming

x 3.58MHz Xtal/Clock Rate

x Meets ITU and ETSI Specifications

Applications

x Caller ID generation for:

ISDN Terminal Adapters

Wireless Local Loop System

ISDN PABX Applications

Pair-Gain Systems

Public Switched Telephone

Networks

Trunk Exchanges

Digital

Line Circuit

CODEC

µC

CMX654

V23 Transmit

Modulator

SLIC

POTS

DC-to-DC

CONVERTER

DTMF

DECODER

RINGING

GENERATOR

The CMX654 is a low power integrated circuit, designed for the transmission of asynchronous 1200bits/sec

data in accordance with ITU, V.23 and ETSI specifications.

The device incorporates an optional Tx data retiming function. This device may be operated so that only the

mark or space tone is produced.

The CMX654 may be used in a wide range of telephone telemetry systems. With a low voltage requirement of

3.0V it is suitable for both portable terminal and line powered applications. A very low current 'sleep' mode

(1PA typ.) and an operating current of 1mA typ. makes the CMX654 ideal for line powered applications.

This device requires a standard 3.58MHz Xtal/Clock rate and operates from a 3.0 to 5.5V supply. Available

packages are: 16-pin SOIC (CMX654D4) and 16-pin PDIP (CMX654P3). Additional package styles may be

available to meet specific design requirements.

¤1998 MX-COM, Inc.

www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054

Doc. # 20480186.001

4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All Trademarks and Service marks are held by their respective companies.

Share Link: