Product news
Reference: FTD0022
Date: April 2008
Embedded Systems Conference – San Jose – Booth 2428
USB Null Modem cable eases connectivity between PCs
ESC San Jose, 15th April 2008 – Future Technology Devices International Limited
(FTDI) today announced availability of its USB NMC-2.5m USB to USB Null
modem cable. Using an approach that was established using legacy RS-232 serial
COM ports when the PC industry was in its infancy, the USB NMC-2.5m offers a
quick and convenient method of inter-PC communication using USB ports.
Packaged similar to a standard USB cable, featuring USB type “A” plugs at each
end, both plugs conceal an FT232RQ USB-UART converter IC together with
supporting components on a small PCB. Data is sent across cross-connected TXD
/ RXD connections while the RTS / CTS signals provide handshaking. A common
GND reference rail links the two converter PCBs. The USB NMC-2.5m cable is
2.5m (8.2 feet) long.
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Used together with FTDI’s Virtual COM port (VCP) drivers, the USB NMC provides
inter-PC, COM Port-based communication at up to 3M baud rates. The drivers,
supporting all the popular operating systems such as Windows, Linux and Mac OS,
are available for free download from FTDI’s web site
http://www.ftdichip.com/Drivers/VCP.htm
Further product information can be found at
http://www.ftdichip.com/Products/EvaluationKits/USB-USBNullModem.htm
The USB-NMC 2.5m is priced $35 in single unit quantities.
+++ends
For further information and reader enquiries:
Daniel McCaffery, Future Technology Devices International Limited, 373 Scotland Street, Glasgow,
G5 8QB. Scotland. UK
Tel:
Fax:
+44 (0) 141 429 2777
+44 (0) 141 429 2758
E-mail: sales1@ftdichip.com
Web: www.ftdichip.com
Russ Paine, Future Technology Devices International Ltd.
7235 NW Evergreen Parkway, Suite
600, Hillsboro, Oregon 97124-5803
Tel: 503-547-0988
Fax: 503-547-0987
E-mail: russ.paine@ftdichip.com
Web: www.ftdichip.com
For further information, text and graphics by email or to discuss feature article
opportunities:
Robert Huntley, Publitek Limited, 18 Brock Street, Bath, BA1 2LW, United Kingdom
Tel:
Fax:
+44 (0)1225 470 000
+44 (0)1225 470 047
E-mail: robert.huntley@publitek.com
Web: www.publitek.com
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About FTDI
Future Technology Devices International (FTDI) specialise in the design and supply of silicon and
software solutions for the Universal Serial Bus (USB). FTDI offer a simple route to USB migration by
combining easy to implement IC devices with proven, ready to use, royalty-free USB firmware and
driver software. The company’s single and multi-channel USB peripheral devices come with an
easy to use UART or FIFO interface. These popular devices can be used in legacy USB to
RS232/RS422 converter applications or to quickly interface an MCU, PLD, or FPGA to USB. A wide
range of evaluation kits and modules are available to evaluate FTDI’s silicon prior to design-in.
Vinculum is FTDI’s brand name for a range of USB Host / Slave Controller ICs that provide easy
implementation of USB host controller functionality within products, and utilise FTDI's tried and
tested embedded firmware to significantly reduce development costs and time to market.
FTDI is a fabless semiconductor company headquartered in Glasgow, UK, and has regional offices
in Oregon, USA, and Taipei, Taiwan. More information is available at http://www.ftdichip.com