Highly integrated AD9154 quad, 16-bit D/A converter delivers 2.4-GSPS
bandwidth, enabling superior performance and multi-carrier generation to
the Nyquist frequency in baseband mode.
Company Website:
http://www.analog.com
NORWOOD, Mass. -- (Business Wire)
Analog
Devices, Inc. (NASDAQ: ADI), a global leader in high-performance
semiconductors for signal processing applications, today introduced a
quad-channel, 2.4-GSPS, 16-bit D/A converter with industry leading
dynamic range performance in the 100- to 300-MHz band for complex IF
transmitters. The highly integrated AD9154 quad, 16-bit D/A converter is
the only device of its kind to include an on-chip PLL (phase-locked
loop) and eight-lane JESD204B interface. The combination of features
allows designers to use a single device to meet all of their
requirements in multicarrier GSM and LTE transmitters designed for
wireless macro base stations, point-to-point microwave radio, military
radios and radio test equipment. The new converter includes a range of
features optimized for complex IF (intermediate frequency) transmit
applications, including complex digital modulation, input-signal power
detection, and gain, phase and offset compensation. Watch a video on the
new high speed D/A converter: www/analog.com/AD9154video
The AD9154 quad, 2.4-GSPS, 16-bit D/A converter is designed to
up-convert a pair of I/Q digital input signals, creating a complex IF
signal at the input to a pair of on-chip D/A converter cores. The new
device features several interpolation modes, increasing the sampling
rate of the digital signal to the Nyquist frequency to enable simpler,
less costly transmitter filters following the D/A converter analog
output. The AD9154 additionally includes digital-signal correction for
quadrature modulator up-converters to cancel RF (radio frequency) local
oscillator feed-through and unwanted side-bands.
The AD9154 converter was designed with an eight-lane JESD204B interface
that simplifies board layout by providing deterministic latency and
multi-device synchronization for radio transmitters that use multiple
antennas—an increasingly common feature in wireless base stations, radar
and military radio communications.
The AD9154 quad, 16-bit D/A converters extends ADI’s transmit
capabilities to the 100- to 300-MHz range, and joins the AD9144 quad,
16-bit D/A converter, which operates in the DC to 100-MHz range, and
will be joined later in 2015 by a 16-bit dual-channel D/A converter.
AD9154 Key Features:
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Single-carrier LTE 20-MHz bandwidth ACLR = 76.7 dBC at 180-MHz IF
-
Six-carrier GSM IMD = 78-dBC, 600-kHz carrier spacing at 180-MHz IF
-
SFDR = 72-dBC at 180-MHz IF, -6 dBFS
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8-lane JESD204B interface
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Support for quad-DAC or dual-DAC mode
-
Low power: 2.1-W at 1.5 GSPS
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Pricing, Availability and Complementary Components |
Product |
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| Production Availability |
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| Price |
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| Packaging |
AD9154BCPZ
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NOW
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$80.00
eachin 1,000-unit quantities
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12mm ×12mm
88-lead LFCSP
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AD9154-EBZ Evaluation Board
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NOW
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$495.00 each
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AD9154-FMC-EBZ Evaluation Board w/ FMC
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NOW
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$495.00 each
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AD9154-M6720-EBZ Evaluation Board w/ 6720 Mod
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NOW
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$495.00 each
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Digi-Key
and Mouser
are now stocking the evaluation boards.
The AD9154 quad, 16-bit D/A converter’s outputs are optimized to
interface with ADI’s ADRF672x
line of RF quadrature modulators, the ADL5375
quadrature modulator, ADM7150
low-dropout linear regulator and the ADF4351
wideband synthesizer with integrated VCO.
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 100,000 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
EngineerZone is a trademark of Analog Devices, Inc.
Follow ADI on Twitter at http://www.twitter.com/ADI_News
Subscribe to Analog Dialogue, ADI’s monthly technical journal,
at: http://www.analog.com/library/analogDialogue/
Photos/Multimedia Gallery Available: http://www.businesswire.com/multimedia/home/20150324005004/en/
Contacts:
Analog Devices, Inc.
Linda Kincaid, 781-937-1472
linda.kincaid@analog.com
or
Porter
Novelli
Andrew MacLellan, 617-897-8270
andrew.maclellan@porternovelli.com
Source: Analog Devices, Inc.
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