73M2901CE Single Chip V.22bis Modem Device

Teridian Semiconductor’s new 73M2901CE low speed modem integrates a data pump, micro-controller, and analogue front end in a 3.3V device.

Teridian's new design reduces external component count and costs by incorporating many features like parallel phone detect Line-In-Use and Ring detection in software; all controlled with a powerful "AT" command host interface.

Specifications		Applications
SINGLE CHIP SOLUTION V.22bis-2400bps AND BELOW SINGLE CHIP MODEM V.23 WITH PAVI TURNAROUND Bell212 SYNCHRONOUS AND ASYNCHRONOUS FAST CONNECT SUPPORT "AT" COMMAND THROUGH STANDARD UART WORLDWIDE CALLER ID WITH CALL WAITING DPSK FAST CONNECT DTMF GENERATION AND DETECTION LINE IN USE, PARALLEL PICK UP AND RING DETECTION IN SOFTWARE V.42/V.42bis/MNP2-4 BUILT-IN SUPPORT SMS MESSAGING SUPPORT 32 QFN AND 32 TQFP		EPOS (POINT OF SALE TERMINALS) REMOTE TELEMETRY SET TOP BOX LOTTERY TERMINALS AND GAMING MACHINES SECURITY SYSTEMS VENDING MACHINES LEAST COST ROUTING CALL LOGGING SYSTEMS

Resources and Documentation

73M2901CE - User Guide Teridian Semiconductor user guide for 73M2901CE V.22bis modem demo board   Revision: 1.1 Feb 2009 35 pages - 607.6 KB 73M2901CE - AT Command Set AT command set for Teridian 73M2901CE V.22bis modem device   Revision: 2 Nov 2008 52 pages - 511.5 KB 73M2901CE - Product Brief Teridian 73M2901CE colour product brief.   Revision: 0308 Mar 2008 2 pages - 366 KB 73M2901CE - Data Sheet Teridian 73M2901CE technical specification. Hosted by Teridian Semiconductor   Revision: 3 Jul 2005 18 pages - 553Kb White Paper Direct Access Arrangements (DAA): Useful White Paper on designing Line Interfaces for modems, featured in Electronic Design. Hosted by Teridian Semiconductor   Revision: 1 Feb 2001 6 pages - 326K White Paper Embedded modems: When slow is fast and fast is slow. Interesting White Paper featured in Embedded Control Europe. Hosted by Teridian Semiconductor   Revision: 1 Feb 2001 2 pages - 57K 73M2901CE - Application Note AN19 Application describing how to use some of the new features of the 73M2901CE device   Revision: 1.1 Jul 2005 4 pages - 129.5 KB

Comprehensive Development Support

Here are Alpha Micro we have over 20 years experience with Modem products. Our in house design team is here to assist you through every stage of your design and can provide comprehensive advice and support to ensure that your product gets to market quickly.

For design engineers we can provide a comprehensive evaluation kit that includes a Teridian Modem development platform with RS232 Serial port, cables, power supply, documentation plus all the accessories required to start integrating instantly.

If you need a solution quickly and don't have the time to design your own, why not take a look at our range of fully approved socketmodems.

Can't find what you are looking for?
Why not contact the Alpha Micro team for your area (contact us) or visit the product page at www.teridian.com.

Last Updated: 20/05/2006 10:42:49