NXP launched a wireless networking module for 802.11n wireless local area
network (WLAN) applications. The solution, MRX2000, enables higher
throughput, allowing for faster, more powerful wireless connectivity between
everyday multimedia devices.
Optimized for HD video streaming in both the 2.4GHz and 5GHz bands, the
module can be integrated into a number of applications including Set-Top Boxes,
Digital Media Adapters, Residential Gateways, TVs, Routers, Game Consoles, Media
Center Applications, IP Set-Top Boxes, Digital Video Recorders and Home Cinema
Systems. As a result, consumers can enjoy their multimedia content when and
where they want to in the home.
The IEEE 802.11n addresses and overcomes the substantial limitations of the
existing 802.11a/b/g wireless networking standards, providing increased coverage
area, higher throughput and better Quality of Service. Together with a superior
2x3 transceiver and a powerful MAC / baseband processor chip set, the NXP
MRX2000 features best-in-class RF front-end technology which enables customers
and end-users to maximize the benefits afforded by the emerging IEEE 802.11n
standard. Unlike its predecessors, the outperforming data throughput, spectrum
availability, immunity to multipath interference, and picture quality required
by HD video can be achieved in properly implemented 802.11n Wi-Fi networks using
this module.
The NXP MRX2000 features a Convolution Code and an Advance Code (LDPC), uses
Maximum Likelihood, and includes a 2x3 MIMO detector - all of which boost
performance. The 2x3 MIMO detector makes the solution more attractive and cost
effective than 3x3 MIMO solutions, while the best-in-class 5 GHz Band support
(in addition to legacy 2.4 GHz) ensures the network does not interfere with
other household applications like microwave ovens, baby monitors, cordless
phones and Bluetooth devices. The 802.11n feature set also includes Advanced
Aggregation, which enhances MAC efficiency; Fast Link Adaptation (FLA), which
optimizes real home performance; and, the embedded Quality of Service (QoS)
provided through EDCA plus admission control ensures that users can enjoy hours
of picture perfect video without interruption.
"The 802.11n module heralds the beginning of a new era in connected
living," said Thomas Fengel, International Marketing Manager for RF
Solutions at NXP Semiconductors. "With this module, CE manufacturers can
easily upgrade their stand alone products to fully networked devices, capable of
reliably transferring HD video content from one device to another. Comprehensive
customer feedback and the latest industry standards were regularly referenced
during our design, testing and production processes and, as such, we have
developed a solution that is backwards compatible. This, combined with the facts
that it offers high throughput and comes embedded with a Quality of Service (QoS)
guarantee, make it the perfect solution for Consumer Electronics
applications."
As well as the consumer, the new 802.11n module offers numerous benefits to
NXP customers. The solution can be easily integrated through various electrical
and mechanical interface choices (mPCI, NXP Semiconductors proprietary
interface, ST Microelectronics proprietary interface, USB2.0, PCI Express) and
supports drivers for all of the mainstream Operating Systems (Linux 2.4, Linux
2.6, Kernel Series, Windows CE 5.0 - 6.0, Windows XP and Windows Vista).
"A number of our customers have tested the solution and all of them have
been impressed with its coverage range, throughput and overall robustness and
reliability," added Thomas Fengel. "Our 30 years of experience in RF
modules means we have created a solution that will notably improve our
customers' offerings and, consequently, significantly enhance the connected
living experience of consumers globally."