Analog Devices, Inc. | world leader in high performance signal processing

应用笔记 (33)

AN-1072: 在系统中成功运用低压差稳压器 (pdf, 484 kB)
本文将讨论基本的LDO拓扑，解释关键的性能指标，并展示低压差稳压器在系统中的应用。
AN-1072: How to Successfully Apply Low Dropout Regulators (pdf, 105 kB)
This application note reviews the basic LDO topology, explains key specifications, and shows the application of low dropout voltage regulators in systems.
AN-908: 基于HD44780的字符LCD与ADuC702x接口 (pdf, 217 kB)
- AN-908 Companion Code (zip, 45 kB)
AN-908: Interfacing the HD44780-Based Character LCD to an ADuC702x (pdf, 111 kB)
- AN-908 Companion Code (zip, 45 kB)
AN-904: ADuC7028评估板参考指南 (pdf, 815 kB)
AN-904: ADuC7028 Evaluation Board Reference Guide MicroConverter ADuC7028 Development System (pdf, 674 kB)
AN-900: 通过单个加速度计增强计步器的性能 (pdf, 0)
AN-900: Enhancing the Performance of Pedometers Using a Single Accelerometer (pdf, 208 kB)
AN-895: ADuC702x MicroConverter® I²C® 接口 (pdf, 687 kB)
- AN-895 Companion Code (zip, 266 kB)
AN-895: ADuC702x MicroConverter I²C-Compatible Interface (pdf, 237 kB)
- AN-895 Companion Code (zip, 266 kB)
AN-840: 通过I²C®接口更新代码 (pdf, 387 kB)
- AN-840 Companion Code (zip, 101 kB)
AN-840: Code Update via I²C® (pdf, 387 kB)
- AN-840 Companion Code (zip, 101 kB)
AN-831: 使用ADuC702x系列实现计数器 (pdf, 164 kB)
AN-831: Implementing a Counter with the ADuC702x Family (pdf, 83 kB)
AN-806: ADuC70xxBCPZxxI系列芯片I²C^®下载协议 (pdf, 148 kB)
- AN-806: Companion Code, Schematic and USB Drivers (zip, 789 kB)
AN-806: I²C Download Protocol for ADuC70xxBCPZxxl Models (pdf, 116 kB)
- AN-806: Companion Code, Schematic and USB Drivers (zip, 789 kB)
AN-798: 使用PWM产生ADuC702x系列的模拟输出 (pdf, 533 kB)
ADuC702x系列集成了32位ARM7TDMI微控制器和高精度模拟模块。根据型号不同，最多可提供4个12位DAC。某些应用可能需要更多模拟输出，此时也可以将PWM用作低分辨率DAC。本应用笔记说明如何从PWM产生额外的模拟输出。
AN-798: Using the PWM to Generate Analog Output on the ADuC702x Family (pdf, 137 kB)
The ADuC702x family integrates a 32-bit ARM7TDMI microcontroller and high precision analog blocks. Depending on the model, up to four 12-bit DACs are available. In some applications where more analog output is required, the PWM can also be used as a low resolution DAC. This application note describes how to generate an extra analog output from a PWM.
AN-765: ADuC702x系列的短脉冲持续时间测量
AN-765: Measuring Duration of a Short Pulse on the ADuC702x Family (pdf, 108 kB)
AN-759: 扩展ADuC8xxADuC702x系列的DAC输出数 (uC012) (pdf, 253 kB)
- AN-759 Companion Code (zip, 3,464 bytes) (zip, 3 kB)
AN-759: Expanding the Number of DAC Outputs on the ADuC8xx and ADuC702x Families (uC012) (pdf, 112 kB)
- AN-759 Companion Code (zip, 3,464 bytes) (zip, 3 kB)
AN-744: ADuC7026评估板参考指南 (pdf, 446 kB)
AN-744: ADuC7026 Evaluation Board Reference Guide MicroConverter ADuC7026 Development System (Rev. A, 1/2007) (pdf, 592 kB)
AN-724: ADuC70xx串行下载协议
AN-724: ADuC702x Serial Download Protocol (pdf, 141 kB)
AN-719: ADuC7024评估板参考指南 (pdf, 499 kB)
AN-719: ADuC7024 Evaluation Board Reference Guide MicroConverter® ADuC7024 Development System (Rev. A, 1/07) (pdf, 499 kB)
AN-718: ADuC7020评估板参考指南 (pdf, 480 kB)
AN-718: ADuC7020 Evaluation Board Reference Guide MicroConverter® ADuC7020 Development System, Rev. A (pdf, 480 kB)
AN-602: ADXL202在计步器和个人导航设备中的应用 (pdf, 683 kB)
AN-602: Using the ADXL202 in Pedometer and Personal Navigation Applications (pdf, 81 kB)
AN-262: Low-Noise Low Drop-Out Regulator for Portable Equipment (pdf, 341 kB)

Circuit Note (5)

CN-0075 (pdf, 339 kB)
利用精密模拟微控制器ADuC7061和外部RTD构建基于USB的温度监控器
CN-0133 (pdf, 310 kB)
利用精密模拟微控制器ADuC7024和数字加速度计ADXL345检测低g加速度
CN-0153 (pdf, 198 kB)
利用精密模拟微控制器ADuC7122和外部热敏电阻构建基于USB的温度监控器
CN-0214: 利用精密模拟微控制器ADuC7060/ADuC7061构建基于USB且带冷结补偿的热电偶温度监控器 (pdf, 754 kB)
CN0282：USB供电的DVI/HDMI至VGA转换器(HDMI2VGA)，具有音频提取功能 (pdf, 714 kB)

技术文章 (16)

Full-Featured Pedometer Design Realized with 3-Axis Digital Accelerometer (pdf, 598 kB)
Analog Dialogue, June 2010
Healthcare at Home (Part II)
A major trend in medicine is to move treatments and monitoring out of the hospital or even the doctor's office and either attach them to the patient or enable it to be done in the home. What can device designers do to aid this effort and what technologies would help to enable it.
(EDN, February 25, 2008)
Human Fall Detection Using New MEMS Accelerometer Technology
For humans, an unobserved fall can have very serious consequences. Statistics show that the majority of serious consequences are not the direct result of falling, but rather are due to a delay in assistance and treatment. Post-fall consequences can be greatly reduced if relief personnel can be alerted in time.
(ECN, December 9, 2009)
ICs for Low Power, Low Cost ECG Holter Monitors Support Standard Medical Wireless Bands
Impedance Measurement Blood Analysis Systems
Integrated Route Taken to Pulse Oximetry
by Aude Richard and Brian Moss, Analog Devices, Inc. (EE Times, 12/6/2004)
Low Cost, Low Power, High Performance AED
Low Power, Low Cost, Wireless ECG Holter Monitor
Oscillometric Blood Pressure Measurement
Precision Analog Microcontroller Simplifies Optical Transceiver Design
by Eamon Neary and Nobuhiro Matsuzoe, Analog Devices, Inc. (Information Quarterly, Volume 3, Number 2, 2004)
Programmable Medical Infusion Pumps Offer High Reliability and Performance
Reduce Noise and Power Levels with Precision Data Acquisition Solution
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09 - Part 1 and 9/3/09 - Part 1)
- Part 1
- Part 2
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards (Part 1 of 2)
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09)
Simplifying Design of Industrial Process-Control Systems with PLC Evaluation Boards (Part 1 of 2)
PLC evaluation board applications for industrial process-control systems are diverse, ranging from simple traffic control to complex electrical power grids, from environmental control systems to oil-refinery process control.
(Industrial Control DesignLine, 8/24/09)
The Fundamentals of LDO Design and Applications

ADIsim Design/Simulation Tools (2)

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。
Download files for ADIsimPower™ Voltage Regulator Design Tool
The individual Excel-based voltage regulator design tools used in ADIsimPower™.

代码范例 (1)

ADuC7019/ADuC702x Code Examples
- C Code and Assembler Code
  (zip, 128,980 bytes)
- C Library (zip, 155 kB)

产品数据手册 (5)

设计手册 (2)

Sensor Signal Conditioning - ADCs for Signal Conditioning (pdf, 223 kB)
Sensor Signal Conditioning - Temperature Sensors (pdf, 232 kB)

Documentation (4)

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。
ADuC7121 Evaluation Tools
- CAD Files (zip, 328 kB)
  CAD files are PADS compatible.
- Gerber Files (zip, 778 kB)
- Board of Materials (xls, 32 kB)
- Schematic and Board Outline (pdf, 157 kB)
ADuC7122 Evaluation Tools
- Schematic and Board Outline (pdf, 151 kB)
- Bill of Materials (xls, 33 kB)
- Gerber Files (zip, 501 kB)
- ADUC7122 CAD Files (zip, 326 kB)
  CAD files are PADS compatible.
UG-176：ADuC7023评估板用户指南 (pdf, 486 kB)
MicroConverter ADuC7023开发系统
- 专门用于Eval-ADuC7023评估板的I2CWSD (zip, 203 kB)
- 支持在评估板上使用ADuC7023的P0.4/P0.5的实用工具 (zip, 64 kB)

评估板和开发工具 (6)

ADuC7020评估板
- 原理图和板外观Rev. A.1 (pdf, 258 kB)
- CAD文件 - Gerber PCB布局，Rev. A.1
  (zip, 186,696 bytes)
ADuC7020迷你板
- 原理图和板外观 (pdf, 162 kB)
- Gerber文件（ZIP，116,234字节）
AduC7024评估工具
- 原理图和板外观Rev B.1 (pdf, 282 kB)
- CAD文件 - Gerber PCB布局，Rev. B.1
  (zip, 200,276 bytes)
ADuC7026评估工具
- 原理图和板外观 (pdf, 420 kB)
- CAD文件 - Gerber PCB布局
  (zip, 235,714 bytes)
PLC 演示系统
开发工具

常见问题解答 (1)

What are LDOs and how are they used?

概况 (10)

4X Fibre Channel Chipset and Reference Design
Brochure: Monitor and Control Solutions for Communications Systems
Converters for Motor Control (pdf, 929 kB)
Higher performance, greater accuracy and speed, and ultralow power consumption highlight Analog Devices’ portfolio of data converters for motor control. Each delivers optimum quality signals to/from the real world and processes the data with less development time, fewer parts, and lower costs.
ICs for Programmable Logic Control and Distributed Control Systems (pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems.
Medical Applications
- Booklet (pdf, 970 kB)
- Technical Presentation (ppt)
Optical and High Speed Networking (pdf, 2236 kB)
Analog Devices’ optical and high speed networking ICs solve a depth and breadth of challenges faced by today’s designers of datacom and telecom systems, optical modules, and subsystems. Analog Devices products address a wide range of networking applications from O/E/O conversion, clock recovery, and backplane transmission to monitoring and control of optical power, power management, and clock generation and distribution.
Precision Analog Microcontrollers ARM7® and 8051 Series (pdf)
ADI's two families of precision analog Flash microcontrollers address the growing need for integration, design ease, programmability, and precision analog performance demanded by industrial, instrumentation, communications, and automotive applications.
Precision Analog Microcontrollers—ARM7® and 8051 Series (pdf, 5834 kB)
SFP Chipset and Reference Design Simplify 4.25 Gbps Transceivers
XFP Chipset and Reference Design Simplify 10 Gbps Transceivers

产品评述 (6)

"Arm"-ing Analog Microcontrollers
Analog Devices moves the 32-bit ARM7 core where 8-bit analog-enabled MCUs once tread. (ED Online, 3/29/2004)
2006 Microprocessor Directory
(EDN, August 2006)
Microcontroller Adds Precision Analog
(EDN, 3/29/2004)
Portable Water Quality Meter
(Design News, 9/25/2006)
Stamp-Sized Single-Chip Computer Uses Flash Memory
(EDN, 3/10/2006)
Transceiver targets 4x Fibre Channel Applications
New optical transceiver chipset and reference design from Analog Devices supports both gigabit Ethernet and Fibre Channel data rates up to 4.25 Gbps (eeProductCenter, 1/20/05)

产品选型指南 (1)

Linear Regulators Parametric Search

参考设计 (1)

SFP Reference Design Kit (pdf, 1618 kB)

软件可配置产品 (1)

开发工具

解决方案通报 (1)

工业IC

第三方开发商 (1)

Microcontrollers Third Party Developers

用户指导 (2)

UG-176：ADuC7023评估板用户指南 (pdf, 486 kB)
MicroConverter ADuC7023开发系统
- 专门用于Eval-ADuC7023评估板的I2CWSD (zip, 203 kB)
- 支持在评估板上使用ADuC7023的P0.4/P0.5的实用工具 (zip, 64 kB)
UG-181: PLC Demo System User Guide (pdf, 541 kB)

在线研讨会 (1)

应用模拟微控制器简化数据采集系统设计
ADI公司的MicroConverter®系列精密模拟微控制器融合了多种精密模拟功能，例如：高分辨率模数转换器（ADC）和数模转换器（DAC）、基准电压源和温度传感器以及符合工业标准的微控制器（MCU）和内置闪存。其中ADuC7000系列产品具有ARM7®32 bit精简指令集计算机（RISC）MCU内核，ADuC800系列产品具有符合工业标准的8052 MCU内核。本次研讨会主要介绍ADI公司最新精密模拟微控制器，它包括一个ARM7®32 bit RISC MCU内核，我们将讨论这一系列产品的功能、特性以及在多种数据集系统中应用的使用技巧。还将介绍模拟微控制器的开发工具，包括通过UART和JTAG接口实现非侵入式在线下载以及使用JTAG端口实现非侵入仿真。

《模拟对话》杂志 (4)

ADuC702x Analog Microcontroller Generates Programmable Digital Waveforms
(Analog Dialogue, Volume 41 February 2007)
Full-Featured Pedometer Design Realized with 3-Axis Digital Accelerometer (pdf, 598 kB)
Analog Dialogue, June 2010
PLC 评估板简化工业过程控制系统设计[中文版]
(模拟对话，第43卷，2009年4月)
Pulse Oximeter Uses ADuC7024 MicroConverter
by Eugene Trosman, Analog Devices, Inc. and Eugene Palatnik, ITEC Engineering LLC, (Analog Dialogue, Vol. 41, January 2007)

SUPPLEMENTAL RESOURCES - CN0153: 利用精密模拟微控制器ADuC7122和外部热敏电阻构建基于USB的温度监控器

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