Analog Devices Releases Fastest Quad IF Digital-to-Analog Data Converter
29 Mai 2014 - 3:00PM
Business Wire
AD9144 D/A converter’s ultra-wide signal
bandwidth, high dynamic range and proprietary design combine to
provide best performing GSPS D/A converter in its class
Analog Devices, Inc. (NASDAQ: ADI), a global leader in
high-performance signal processing technology and the data
converter market share leader*, introduced today the industry’s
fastest quad IF D/A converter. The AD9144 4-channel, 16-bit,
2.8-GSPS D/A converter supports high data rates and ultra-wide
signal bandwidth enabling emerging wideband and multiband wireless
applications.
The AD9144 features 82-dBc spurious-free dynamic range (SFDR)
and a maximum sample rate of 2.8 GSPS permitting multicarrier
generation up to the Nyquist frequency. With industry-leading -164
dBm/Hz noise spectral density, the AD9144 enables higher dynamic
range transmitters to be built. Its advanced and proprietary low
SFDR and distortion design techniques provide high quality
synthesis of wideband signals from baseband to high intermediate
frequencies. A JESD204B eight-lane interface and low inherent
latency of under two D/A converter clock cycles simplifies hardware
and software system design while allowing for multichip
synchronization.
- View the AD9144 D/A converter product
page, order samples, and download the data
sheet: http://www.analog.com/AD9144
- Buy and evaluate today: Digi-Key Corp.
and Mouser Electronics stock inventory of the AD9144-EBZ evaluation
board
- Get support at ADI's EngineerZone®
online technical support
community: http://ez.analog.com/community/data_converters/high-speed_dacs
The combination of programmable interpolation rate, high sample
rates and low power at 1.5 W gives system designers flexibility
when choosing D/A converter output frequencies. This is especially
helpful in meeting four- to six-carrier GSM transmission
specifications and other communications standards. For six carrier
GSM IMD, the AD9144 operates at 77 dBc at 75-MHZ IF. Operating with
the on-chip PLL (phase-locked loop) at a D/A converter output
frequency of 30 MHz, the AD9144 delivers a 76-dB adjacent-channel
leakage ratio (ACLR) for four-carrier WCDMA applications.
The AD9144 includes integrated interpolation filters with
selectable interpolation factors of 2, 4, and 8. The dual D/A
converter data interface supports word and byte load allowing
customers to reduce input pins on lower data rates to save board
space, power and cost.
Evaluation Board Environment Speeds Prototyping and
Design
The AD9144 is supported by an evaluation board with an FPGA
Mezzanine Card (FMC) connector, software, tools, SPI controller and
reference designs. ADI’s VisualAnalog™ software package combines a
powerful set of simulation and data analysis tools with a
user-friendly graphical interface allowing designers to customize
their input signal and data analysis.
Pricing and Availability
Product Availability
Price Each Per 1K
Packaging
AD9144BCPZ
NOW $80.00
12mm X 12mm 88-lead LFCSP
AD9144-EBZ Evaluation Board
NOW $495 per
NA
AD9144-FMC-EBZ FMC Evaluation Board
NOW $495 per
N/A
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. Celebrating over 50 years as a leading global
manufacturer of high-performance integrated circuits used in analog
and digital signal processing applications, 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.
* Analog Devices, Inc. leads the worldwide data converter market
with a 48.5 percent share, according to industry analyst firm
Databeans, Inc. in its market research report titled “2012 Analog.”
Analog Devices’ share is larger than the combined market share of
the nearest eight competitors.
VisualAnalog is a trademark and Engineerzone is a registered
trademark of Analog Devices. Inc.
Follow ADI on Twitter at http://www.twitter.com/ADI_News
To subscribe to Analog Dialogue, ADI's monthly technical
journal, visit: http://www.analog.com/subscribe.
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Analog Devices Inc.Bob Olson,
781-937-1666bob.olson@analog.comorPorter
NovelliAndrew MacLellan,
617-897-8270andrew.maclellan@porternovelli.com
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