Automotive Bus Technology Delivers Superior Digital Audio Quality
21 Outubro 2014 - 11:00AM
Business Wire
AD2410 transceiver uses new Automotive Audio
Bus (A²B) to deliver 50 Mbps bandwidth while reducing audio system
cost, weight, and design complexity.
Analog Devices, Inc. (NASDAQ: ADI), a global leader in
high-performance semiconductors for signal processing applications,
introduced today a digital audio bus technology capable of
distributing audio and control data together with clock and power
over a single, unshielded twisted-pair wire. The AD2410 transceiver
is the first in a family of devices that enables ADI’s new
Automotive Audio Bus (A²B), which significantly reduces the weight
of existing cable harnesses, resulting in improved vehicle fuel
efficiency while delivering high fidelity audio. The AD2410
transceiver also eliminates the need for expensive microcontrollers
with large memories that are required in existing digital bus
architectures.
- Learn more about the AD2410 transceiver
and A2B technology: http://www.analog.com/AD2410
- Watch a video:
http://videos.analog.com/video/products/audiovideo-products/3832751027001/Automotive-Bus-Technology-Delivers-Superior-Digital-Audio-Quality/
“As an early implementer of ADI’s A²B, Panasonic Automotive
found the technology to significantly reduce cabling complexity and
associated cost and weight of next-generation infotainment systems,
key areas of focus for Panasonic’s OEM customers,” said Jonathan
Lane, Group Manager, Audio & Acoustics, part of Panasonic
Automotive Systems Company of America (PASA*) Advanced Development
Engineering. “We believe A²B to be well suited to address
applications such as microphone arrays and Active Noise
Cancellation, a leading area of expertise for Panasonic that we
expect to be an integral component of next-generation infotainment
systems.”
More about the AD2410 A²B Transceiver
The AD2410 is a low-cost audio transceiver that provides 50 Mbps
of data bandwidth and support for up to 32 discrete upstream and
downstream audio channels. All standard audio sampling rates are
supported as is daisy-chaining of multiple AD2410 slave devices to
a single master. Unlike existing digital bus architectures, system
delay is fully deterministic at all slave nodes, making the AD2410
particularly well suited for applications including active noise
cancellation, in-car communications, and microphone beam forming.
In addition to decreasing cabling complexity, the AD2410 reduces
audio system eBOM costs by providing a phantom power capability to
all slave nodes, which eliminates the need for a local power
source. The AD2410 meets all relevant automotive ESD, EMI, and EMC
requirements. It operates over the extended automotive temperature
range (-40C to +105C) and is fully AEC-Q100 qualified. The AD2410
also includes extensive diagnostic capabilities enabling the
identification of system-related failures. The AD2410 is fully
configurable using ADI’s SigmaStudioTM graphical development tool
which minimizes development time and ensures fast time to
market.
Pricing and Availability
Product
Sample
Availability
ProductionAvailability
Price EachPer 1K
Package
AD2410
NOW
December
$4.95
32-lead LFCSP
EVAL2410WDZ (Master) NOW December
$795.00 EVAL2410WBZ
(Slave-Phantom Powered) NOW December
$495.00 EVAL2410WGZ (Slave-Local
Powered) NOW December
$495.00
First OEM deployments of the AD2410 transceiver are expected in
2016.
About Analog Devices
Innovation, performance, and excellence are the cultural pillars
on which Analog Devices has built one of the longest standing,
highest growth companies within the technology sector. Acknowledged
industry-wide as the world leader in data conversion and signal
conditioning technology, Analog Devices serves over 60,000
customers, representing virtually all types of electronic
equipment. Analog Devices is headquartered in Norwood,
Massachusetts, with design and manufacturing facilities throughout
the world. Analog Devices is included in the S&P 500 Index.
http://www.analog.com
*PASA is a division of Panasonic Corporation of North
America
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Photos/Multimedia Gallery Available:
http://www.businesswire.com/multimedia/home/20141021005019/en/
Analog Devices, Inc.Linda Kincaid,
781-937-1472linda.kincaid@analog.comorPorter
NovelliAndrew MacLellan,
617-897-8270andrew.maclellan@porternovelli.com
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