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AD9266 PDF даташит

Спецификация AD9266 изготовлена ​​​​«Analog Devices» и имеет функцию, называемую «1.8V Analog-to-Digital Converter».

Детали детали

Номер произв AD9266
Описание 1.8V Analog-to-Digital Converter
Производители Analog Devices
логотип Analog Devices логотип 

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AD9266 Даташит, Описание, Даташиты
Data Sheet
16-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS,
1.8 V Analog-to-Digital Converter
AD9266
FEATURES
1.8 V analog supply operation
1.8 V to 3.3 V output supply
SNR
77.6 dBFS at 9.7 MHz input
71.1 dBFS at 200 MHz input
SFDR
93 dBc at 9.7 MHz input
80 dBc at 200 MHz input
Low power
56 mW at 20 MSPS
113 mW at 80 MSPS
Differential input with 700 MHz bandwidth
On-chip voltage reference and sample-and-hold circuit
2 V p-p differential analog input
DNL = −0.6/+1.1 LSB
Interleaved data output for reduced pin-count interface
Serial port control options
Offset binary, Gray code, or twos complement data format
Optional clock duty cycle stabilizer
Integer 1-to-8 input clock divider
Built-in selectable digital test pattern generation
Energy-saving power-down modes
Data clock output (DCO) with programmable clock and
data alignment
APPLICATIONS
Communications
Diversity radio systems
Multimode digital receivers
GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA
Smart antenna systems
Battery-powered instruments
Handheld scope meters
Portable medical imaging
Ultrasound
Radar/LIDAR
PET/SPECT imaging
FUNCTIONAL BLOCK DIAGRAM
AVDD
AGND
SDIO SCLK CSB DRVDD
RBIAS
VCM
VIN+
VIN–
VREF
SENSE
AD9266
SPI
ADC
CORE
PROGRAMMING DATA
OR
D15_D14
8
D1_D0
DCO
REF
SELECT
DIVIDE DUTY CYCLE
1 TO 8 STABILIZER
MODE
CONTROLS
CLK+ CLK–
Figure 1.
PDWN DFS MODE
PRODUCT HIGHLIGHTS
1. The AD9266 operates from a single 1.8 V analog power
supply and features a separate digital output driver supply
to accommodate 1.8 V to 3.3 V logic families.
2. The sample-and-hold circuit maintains excellent
performance for input frequencies up to 200 MHz and is
designed for low cost, low power, and ease of use.
3. A standard serial port interface supports various product
features and functions, such as data output formatting,
internal clock divider, power-down, DCO and data output
(D15_D14 to D1_D0) timing and offset adjustments, and
voltage reference modes.
4. The AD9266 is packaged in a 32-lead RoHS-compliant
LFCSP that is pin compatible with the AD9609 10-bit
ADC, the AD9629 12-bit ADC, and the AD9649 14-bit
ADC, enabling a simple migration path between 10-bit and
16-bit converters sampling from 20 MSPS to 80 MSPS.
Rev. B
Document Feedback
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. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ©2010–2016 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com









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AD9266 Даташит, Описание, Даташиты
AD9266* Product Page Quick Links
Last Content Update: 11/01/2016
Comparable Parts
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Evaluation Kits
• AD9266 Evaluation Board
Documentation
Application Notes
• AN-1142: Techniques for High Speed ADC PCB Layout
• AN-586: LVDS Outputs for High Speed A/D Converters
• AN-742: Frequency Domain Response of Switched-
Capacitor ADCs
• AN-807: Multicarrier WCDMA Feasibility
• AN-808: Multicarrier CDMA2000 Feasibility
• AN-812: MicroController-Based Serial Port Interface (SPI)
Boot Circuit
• AN-827: A Resonant Approach to Interfacing Amplifiers to
Switched-Capacitor ADCs
• AN-878: High Speed ADC SPI Control Software
• AN-935: Designing an ADC Transformer-Coupled Front
End
Data Sheet
• AD9266-DSCC: Military Data Sheet
• AD9266-EP: Enhanced Product Data Sheet
• AD9266: 16-Bit, 20/40/65/80 MSPS, 1.8 V Analog-to-
Digital Converter Data Sheet
User Guides
• Evaluating the AD9266/AD9649/AD9629/AD9609
Analog-to-Digital Converters
Tools and Simulations
• Visual Analog
• AD9266 IBIS Model
• AD9269LFCSP/AD9266LFCSP S Parameter
Reference Materials
Solutions Bulletins & Brochures
• Analog-to-Digital Converter and Drivers ICs Solutions
Bulletin, Volume 10, Issue 2
Technical Articles
• Improve The Design Of Your Passive Wideband ADC
Front-End Network
• MS-2210: Designing Power Supplies for High Speed ADC
Design Resources
• AD9266 Material Declaration
• PCN-PDN Information
• Quality And Reliability
• Symbols and Footprints
Discussions
View all AD9266 EngineerZone Discussions
Sample and Buy
Visit the product page to see pricing options
Technical Support
Submit a technical question or find your regional support
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AD9266 Даташит, Описание, Даташиты
AD9266
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
General Description ......................................................................... 3
Specifications..................................................................................... 4
DC Specifications ......................................................................... 4
AC Specifications.......................................................................... 5
Digital Specifications ................................................................... 6
Switching Specifications .............................................................. 7
Timing Specifications .................................................................. 8
Absolute Maximum Ratings............................................................ 9
Thermal Characteristics .............................................................. 9
ESD Caution.................................................................................. 9
Pin Configuration and Function Descriptions........................... 10
Typical Performance Characteristics ........................................... 11
AD9266-80 .................................................................................. 11
AD9266-65 .................................................................................. 13
AD9266-40 .................................................................................. 14
AD9266-20 .................................................................................. 15
Equivalent Circuits ......................................................................... 16
Theory of Operation ...................................................................... 17
Analog Input Considerations.................................................... 17
REVISION HISTORY
3/16—Rev. A to Rev. B
Change to Product Highlights Section .......................................... 1
Changes to Pipeline Delay (Latency) Parameter, Table 4............ 7
Changes to Figure 3 and Table 8................................................... 10
Changes to Clock Input Options Section.................................... 20
Changes to Data Clock Output Section....................................... 23
6/12—Rev. 0 to Rev. A
Changes to Table 1............................................................................ 4
Changes to Table 4............................................................................ 7
Changed Built-In Self-Test (BIST) and Output Test Section to
Output Test Section........................................................................ 24
Changes to Output Test Section; Deleted Built-In Self-Test
(BIST) Section................................................................................. 24
Changes to Table 16........................................................................ 28
4/10—Revision 0: Initial Version
Data Sheet
Voltage Reference ....................................................................... 19
Clock Input Considerations...................................................... 20
Power Dissipation and Standby Mode .................................... 22
Digital Outputs ........................................................................... 22
Timing ......................................................................................... 23
Output Test...................................................................................... 24
Output Test Modes..................................................................... 24
Serial Port Interface (SPI).............................................................. 25
Configuration Using the SPI..................................................... 25
Hardware Interface..................................................................... 26
Configuration Without the SPI ................................................ 26
SPI Accessible Features.............................................................. 26
Memory Map .................................................................................. 27
Reading the Memory Map Register Table............................... 27
Open Locations .......................................................................... 27
Default Values ............................................................................. 27
Memory Map Register Table..................................................... 28
Memory Map Register Descriptions........................................ 30
Applications Information .............................................................. 31
Design Guidelines ...................................................................... 31
Outline Dimensions ....................................................................... 32
Ordering Guide .......................................................................... 32
Rev. B | Page 2 of 32










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