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应用笔记 (43)

AN-1142: 高速ADC PCB布局布线技巧 (pdf, 392 kB)
AN-1142: Techniques for High Speed ADC PCB Layout (pdf, 392 kB)
AN-1026: 高速差分ADC驱动器设计考虑[中文版] (pdf, 355 kB)
AN-1026: High Speed Differential ADC Driver Design Considerations (pdf, 355 kB)
AN-0992: 用于差分放大器的有源滤波器评估板 (pdf, 153 kB)
AN-0992: Active Filter Evaluation Board for Differential Amplifiers (pdf, 85 kB)
AN-0990: 在单端输入应用中连接差分放大器 (pdf, 159 kB)
AN-0990: Terminating a Differential Amplifier in Single-Ended Input Applications (pdf, 181 kB)
AN-935: ADC变压器耦合前端设计[中文版] (pdf, 448 kB)
AN-935: Designing an ADC Transformer-Coupled Front End (pdf, 363 kB)
AN-905: VisualAnalog™转换器评估工具1.0版用户手册 (pdf, 2124 kB)
AN-905: VisualAnalog Converter Evaluation Tool Version 1.0 User Manual (pdf, 2124 kB)
AN-878: 高速ADC SPI控制软件[中文版] (pdf, 630 kB)
AN-878: High Speed ADC SPI Control Software (pdf, 585 kB)
AN-877: 通过SPI与高速ADC接口[中文版] (pdf, 492 kB)
AN-877: Interfacing to High Speed ADCs via SPI (pdf, 1594 kB)
AN-851: 一种WiMax双下变频IF采样接收机设计方案[中文版] (pdf, 421 kB)
AN-851: A WiMax Double Downconversion IF Sampling Receiver Design (pdf, 262 kB)
AN-835: 高速ADC测试和评估 (pdf, 1916 kB)
AN-835: Understanding High Speed ADC Testing and Evaluation (pdf, 985 kB)
AN-827: 放大器与开关电容ADC接口的匹配方法[中文版] (pdf, 783 kB)
AN-827: A Resonant Approach to Interfacing Amplifiers to Switched-Capacitor ADCs (pdf, 203 kB)
AN-812: 基于微控制器的串行端口接口(SPI®)启动电路 (pdf, 309 kB)
本应用笔记描述基于微控制器的通用串行端口接口(SPI)启动电路的工作原理。
- Software Download (zip, 21,702,560 bytes)
AN-812: MicroController-Based Serial Port Interface (SPI) Boot Circuit (pdf, 452,449 bytes) (pdf, 441 kB)
This application note describes the operation of a general-purpose, microcontroller-based Serial Port Interface (SPI) boot circuit.
- Software Download (zip, 21,702,560 bytes)
AN-808: Multicarrier CDMA2000 Feasibility (pdf, 1535 kB)
The goal of this application note is to determine the feasibility of implementing a multicarrier CDMA2000 transceiver and what the major subsystem performances must be.
AN-808: Multicarrier CDMA2000 Feasibility (pdf, 1535 kB)
The goal of this application note is to determine the feasibility of implementing a multicarrier CDMA2000 transceiver and what the major subsystem performances must be.
AN-807: 多载波WCDMA的可行性 (pdf, 969 kB)
AN-807: Multicarrier WCDMA Feasibility (pdf, 969 kB)
AN-756: 系统采样以及时钟相位噪声和抖动的影响[中文版] (pdf, 808 kB)
AN-756: Sampled Systems and the Effects of Clock Phase Noise and Jitter (pdf, 291 kB)
AN-742: 开关电容ADC的频域响应[中文版] (pdf, 610 kB)
AN-742: Frequency Domain Response of Switched-Capacitor ADCs (pdf, 401 kB)
AN-741: 鲜为人知的相位噪声特性 (pdf, 359 kB)
AN-737: 如何用ADIsimADC完成ADC建模 (pdf, 373 kB)
AN-737: How ADIsimADC Models an ADC (pdf, 373 kB)
AN-715: 走近IBIS模型：什么是IBIS模型？它们是如何生成的？ (pdf, 370 kB)
AN-715: A First Approach to IBIS Models: What They Are and How They Are Generated (pdf, 370 kB)
AN-501: 孔径不确定度与ADC系统性能[中文版] (pdf, 227 kB)
在中频采样中的一个关键问题是孔径不确定度（抖动）
AN-501: Aperture Uncertainty and ADC System Performance (pdf, 227 kB)
A Key Concern in IF Sampling is that of Aperture Uncertainty (Jitter)
AN-345: 低频和高频电路接地 (pdf, 823 kB)
了解接地路径和信号路径，实现行之有效的设计。电流沿着阻抗最小，而不仅是电阻最小的路径流动……
AN-345: Grounding for Low-and-High-Frequency Circuits (pdf, 455 kB)
Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....
AN-282: 采样数据系统基本原理[中文版] (pdf, 1559 kB)
AN-282: Fundamentals of Sampled Data Systems (pdf, 2131 kB)

Circuit Note (2)

CN-0002 (pdf, 374 kB)
使用AD8376 VGA驱动高IF交流耦合应用中的宽带宽ADC
CN-0051 (pdf, 111 kB)
在交流耦合基带应用中驱动AD9233/AD9246/AD9254 ADC

技术文章 (4)

Designing 1-ppm DAC Accuracy into Instrumentation Applications
Understand the challenges of achieving this level of converter performance
(Planet Analog, 3/2010)
- Part 1
  This article looks at a 1-ppm DAC and associated support circuitry, error sources, and performance measures.
- Part 2
  This article discusses 1-ppm circuit complexities including noise, temperature drift, thermoelectric voltages, physical stress, long-term stability, circuit construction and layout, and voltage references.
Improve The Design Of Your Passive Wideband ADC Front-End Network
As converter technology improves, so does the demand to resolve very high intermediate frequencies (IFs) accurately at high speeds. This poses two challenges: the converter design itself and the front-end design that couples the signal content to the converter. Even if the converter itself is excellent, the front end must be able to preserve the signal quality too.
(Electronic Design, 3/26/2010)
Matching An ADC To A Transformer
by Rob Reeder, Analog Devices, Inc.
(Microwaves & RF, 7/2007)
MS-2210: Designing Power Supplies for High Speed ADC (pdf, 327 kB)

ADIsim Design/Simulation Tools (3)

ADI DiffAmpCalc™
ADI's new ADI DiffAmpCalc™ is a free, downloadable calculator for designing differential amplifier circuits. The tool is easy to use and features an interactive user interface to quickly get you up and running.
ADIsimPower™ 稳压器设计工具
这款专家级设计工具只需一分钟左右的时间就能产生定制的DC/DC转换器设计。用户提供5个输入，并选择优化目标：效率、PCB空间、成本或器件数量。输出为完整的原理图、材料清单(BOM)、效率图和性能摘要。这款工具为每个设计提供一份PDF概述文档和一个空白PCB，以帮助用户快速完成原型制作，验证设计目标。
高速ADC评估板软件及行为模型

产品数据手册 (2)

AD9246: 14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter Data Sheet (Rev A, 08/2006) (pdf, 1221 kB)
ADA4937-1/ADA4937-2：超低失真差分ADC驱动器 (Rev C, 03/2010) (pdf, 646 kB)

Documentation (5)

About Ordering Evaluation Boards:
Thank you for selecting Analog Devices for your amplifier needs. Please note that the evaluation boards are bare and that there are no components on them. Please make sure you order the appropriate amplifier as well to fully populate the board. To order evaluation boards, please go back to the product page and order the evaluation board and component from the ordering guide located at the bottom of the product page.
AD9233/46 LFCSP Analog Input S-Parameter Data, Rev. A (xls, 1077 kB)
This table provides analog input impedance values (both real and imaginary) over frequency specific to the AD9233/AD9246 LFCSP. Please refer to AN-742.
ADIsimPower™ 稳压器设计工具
这款专家级设计工具只需一分钟左右的时间就能产生定制的DC/DC转换器设计。用户提供5个输入，并选择优化目标：效率、PCB空间、成本或器件数量。输出为完整的原理图、材料清单(BOM)、效率图和性能摘要。这款工具为每个设计提供一份PDF概述文档和一个空白PCB，以帮助用户快速完成原型制作，验证设计目标。
UG-132：ADA492x-1和ADA493x-1系列差分放大器评估板用户指南 (pdf, 226 kB)
16引脚3 mm × 3 mm LFCSP单封装的差分放大器评估板
UG-173：高速ADC USB FIFO评估套件(HSC-ADC-EVALB-DCZ) (pdf, 774 kB)

评估板和开发工具 (1)

高速ADC评估板软件及行为模型

IBIS 模型 (1)

AD9246 IBIS Models
- AD9246CPZ (Valid for All Speed Grades)

概况 (1)

了解ADI公司在数据采集领域40余年的领先经验如何帮助用户进行仪器仪表设计

产品评述 (6)

14-bit ADC Touts Best-In-Class SFDR At Half The Power Draw
(eeProductCenter, 9/1/2006)
Analog Devices' Data Converters Deliver Specs For Wireless Infrastructure Applications
(Wireless Design Online, 9/19/2005)
Converters Deliver Specs for Wireless Apps
(eeProductCenter, 10/4/2005)
Data Converters Deliver High SFDR, SNR For Wireless Infrastructure Applications
(RFDesign, 9/29/2005)
SFDR: The New Mark of Excellence for Converters Targeting Wireless Apps
(EDN, 9/29/2005)
WIRELESS: A/D Targets Picocell, Microcell Basestations
(EETimes, 9/26/2005)

产品选型指南 (1)

High Speed Amplifiers Selection Table (pdf, 77 kB)

SPICE 模型 (1)

ADA4937 SPICE Macro Model
- ADA4937 SPICE Macro Model, Rev. B, 5/2007

技术指南 (4)

用户指导 (2)

UG-132：ADA492x-1和ADA493x-1系列差分放大器评估板用户指南 (pdf, 226 kB)
16引脚3 mm × 3 mm LFCSP单封装的差分放大器评估板
UG-173：高速ADC USB FIFO评估套件(HSC-ADC-EVALB-DCZ) (pdf, 774 kB)

在线研讨会 (1)

A Stress-Free Method for Choosing High-Speed Op Amps
A decision-tree approach to making the critical decision about high-speed op amp selection, including a look at some helpful tools.

《模拟对话》杂志 (2)

向应用工程师提问—36 宽带A/D 转换器的前端设计考虑因素II: 用放大器还是变压器来驱动ADC？ (pdf)
(Analog对话,第41卷 2007年6月)
高速差分ADC驱动器使用规则 [中文版]
(模拟对话，第43卷第5期，2009年)

SUPPLEMENTAL RESOURCES - CN0051: Driving the AD9233/9246/9254 ADCs in AC-Coupled Baseband Applications

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