AD-MSDPDX900-EVB Analog Devices Inc, AD-MSDPDX900-EVB Datasheet

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AD-MSDPDX900-EVB

Manufacturer Part Number
AD-MSDPDX900-EVB
Description
Xilinx FMC Interface
Manufacturer
Analog Devices Inc
Type
Transmitterr
Datasheet

Specifications of AD-MSDPDX900-EVB

Frequency
820MHz ~ 1.05GHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
Xilinx FMC
Lead Free Status / Rohs Status
Supplier Unconfirmed
FEATURES
High performance RF and mixed signal transmit and
Full implementation of 16-bit I/Q data to 18 dBm RF output
Observation receiver from RF to bits, 12 bits, 250 MSPS
SERDES clock clean-up, up to 307.2 MHz
Full clock synthesis including SERDES Tx clock synthesis
Full LO synthesis for ZIF or CIF Tx as well as IF sampling receive
Optional on-board reference clock for standalone operation
USB interface with intuitive user interface
Interfaces for both the Altera HSMC and the Xilinx FMC
APPLICATIONS
Transmitter development for TDD and FDD applications
GENERAL DESCRIPTION
The AD-MSDPD-EVB system board provides a turnkey evaluation
platform for the development of the linear and mixed signal content
for high performance transmit data. The MSDPD board takes
baseband I and Q data and generates an RF output signal up
to 18 dBm, which can be passed to an external power amplifier
(PA) for transmit. Spectral purity is targeted up to MC-GSM
Class 1 levels of performance when coupled with a suitable
digital predistortion algorithm.
A full observation path is also included that accepts the sampled
RF output up to 16 dBm and mixes it down to a suitable IF
frequency that is digitized with a 12-bit, 250 MSPS analog-to-
digital converter (ADC).
The board can accept a SERDES network recovered clock of both
n times 30.72 MHz and n times 38.4 MHz up to 307.2 MHz. If no
external reference is available, an on-board 30.72 MHz reference
can be used. Regardless of which reference is used, the board
provides dual-loop PLL clean-up, and clock synthesis of ADC,
DAC, FPGA, and network transmit clocks.
Rev. 0
Evaluation boards are only intended for device evaluation and not for production purposes.
Evaluation boards are supplied “as is” and without warranties of any kind, express, implied, or
statutory including, but not limited to, any implied warranty of merchantability or fitness for a
particular purpose. No license is granted by implication or otherwise under any patents or other
intellectual property by application or use of evaluation boards. Information furnished by Analog
Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog
Devices for its use, nor for any infringements of patents or other rights of third parties that may result
from its use. Analog Devices reserves the right to change devices or specifications at any time
without notice. Trademarks and registered trademarks are the property of their respective owners.
Evaluation boards are not authorized to be used in life support devices or systems.
observation signal chains seamlessly integrated on
one board
with 12 dB of fine analog gain control and 122.88 MHz of
complex bandwidth
mezzanine connectors
MC-GSM, W-CDMA, CDMA2000, TD-SCDMA, and LTE
Mixed Signal Digital Predistortion
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
The board also synthesizes local oscillators for both zero IF
and complex IF transmit, as well as the local oscillator for the IF
sampling observation path.
Control of the board is via a USB port using an intuitive user
interface or by direct access from the FPGA interface when
needed. Power is 5.3 V up to 3 A, depending on the exact
configuration. An internationally compliant 6 V, 3 A switching
power supply and a power supply unit (PSU) adapter board are
shipped with the AD-MSDPD-EVB board. The PSU adapter
board interfaces the 6 V wall plug to the 5.3 V banana jack
input required by the AD-MSDPD-EVB board.
The AD-MSDPD-EVB highlights usage of the following leading
technology products: AD9122, ADL5375, ADL5541, ADL5320/
ADL5321, AD9230, AD8375, AD5611, ADL5365/ADL5367,
AD9516,
Numerous other parts are showcased including regulators and
control loop products.
ADF4002
AD-MSDPD-EVB SYSTEM BOARD
(2), ADF4350, ADCLK925, and ADCLK905.
Evaluation Platform
©2010 Analog Devices, Inc. All rights reserved.
Figure 1.
AD-MSDPD-EVB
www.analog.com

Related parts for AD-MSDPDX900-EVB

AD-MSDPDX900-EVB Summary of contents

Page 1

... Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Analog Devices reserves the right to change devices or specifications at any time without notice. Trademarks and registered trademarks are the property of their respective owners. Evaluation boards are not authorized to be used in life support devices or systems. ...

Page 2

... AD-MSDPD-EVB TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 AD-MSDPD-EVB System Board ................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 AD-MSDPD-EVB Block Diagram ................................................. 3 Specifications ..................................................................................... 4 Power Specifications ...................................................................... 4 Transmit Specifications................................................................ 4 Observation Specifications .......................................................... 5 Clock Specifications ..................................................................... 5 Typical Performance Characteristics ............................................. 6 REVISION HISTORY 11/10—Revision 0: Initial Version   Theory of Operation .........................................................................8   Main Tx Path .................................................................................8   Observation Rx Path .....................................................................8   ...

Page 3

... CLOCK REF IN (n × 30.72MHz) Table 1. Connector Descriptions Designation Description J1 Auxiliary LO reference input J2 Auxiliary modulator RF output J3 Auxiliary Rx LO input or auxiliary PLL output J4 Auxiliary ADC input J5 Master reference clock input J6 Observation input J7 Network clock Out P (positive output) J8 Network clock Out N (negative output) J26 Auxiliary Tx LO input ...

Page 4

... OUT Analog Gain Adjustment 4-Carrier W-CDMA ACLR (P = −2.1 dBm) OUT OUTPUT FREQUENCY = 2000 MHz Maximum P (1-Tone, 0 dBFS) OUT Analog Gain Adjustment 4-Carrier W-CDMA ACLR (P = −2.4 dBm) OUT OUTPUT FREQUENCY = 2350 MHz Maximum P (1-Tone, 0 dBFS) OUT Analog Gain Adjustment 4-Carrier W-CDMA ACLR (P = − ...

Page 5

... The board supports zero IF as well as complex IF. The default is complex IF with an IF frequency of 184.32 MHz. 4 The frequency range is determined by the installed VCO. See the OBSERVATION SPECIFICATIONS Table 4. Parameter OVERALL FUNCTION Resolution (Real) 1 ADC Sample Rate ADC IF Input Frequency 2 Bandwidth Z IN Analog Gain Adjustment INPUT FREQUENCY = 2140 MHz Pass-Band Flatness Maximum P IN Input Referred Noise Floor Input IMD (− ...

Page 6

... Figure 5. 20 MHz LTE Output 6.12MHz SPAN 61.2MHz LOWER UPPER –67.00dB –67.34dB ADJACENT ALTERNATE –67.81dB –67.79dB –2.39dBm 2ND ALT –68.73dB –69.01dB –2.20dBm 3RD ALT –69.15dB –69.87dB –2.11dBm –1.74dBm 3.92dBm Figure 6. Four-Carrier W-CDMA Output ...

Page 7

... SPAN 8.07MHz LOWER UPPER –73.61dB –73.72dB –76.53dB –73.90dB –79.28dB –77.39dB –79.66dB –79.11dB Rev Page AD-MSDPD-EVB FREQUENCY (MHz) SAMPLE FREQUENCY = 245.76MHz SNR = 47.25dB SNRFS = 60.05dB FUND POWER = –12.8dBFS FUND FREQUENCY = 61.44MHz NOISE/Hz = –140.94dBFS/Hz SFDR = 77.6dBc Figure 8. Four-Carrier W-CDMA Loopback Performance ...

Page 8

... ADL5541 for gain followed by a PIN diode for power control, and, finally ADL532x to drive the output. RF output power control is accomplished either by adjusting the baseband data or by controlling the voltage on the PIN diode. RF outputs up to 2.7 GHz can be synthesized with this board at power levels dBm ...

Page 9

... With the GUI, the user is not required to compute complicated equations to determine which values must be written for board operation. In addition, the GUI simplifies analog interfacing by providing controls that simplify alignment of analog functions including LO feedthrough rejection and image rejection ...

Page 10

... AD-MSDPD-EVB OUTLINE DIMENSIONS 7.00 ORDERING GUIDE Model AD-MSDPDX900-EVB AD-MSDPDX1850-EVB AD-MSDPDX2000-EVB AD-MSDPDX2150-EVB AD-MSDPDX2350-EVB AD-MSDPDX2500-EVB AD-MSDPDX2600-EVB AD-MSDPDA900-EVB AD-MSDPDA1850-EVB AD-MSDPDA2000-EVB AD-MSDPDA2150-EVB AD-MSDPDA2350-EVB AD-MSDPDA2500-EVB AD-MSDPDA2600-EVB 1 Assumes a complex IF output of ~184.32 MHz. ESD CAUTION TOP VIEW 7.00 Figure 10. General Dimensions of the AD-MSDPD-EVB Dimensions Shown in Inches 1 RF Frequency Range ...

Page 11

... NOTES Rev Page AD-MSDPD-EVB ...

Page 12

... AD-MSDPD-EVB NOTES ©2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. EB09055-0-11/10(0) Rev Page ...

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