AD74413R
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AD74413R

软件可配置的四通道输入/输出

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Info : 推荐新设计使用 tooltip
Info : 推荐新设计使用 tooltip
产品详情
特性
  • 软件可配置的四通道输入/输出电路
  • 可承受 ±40 V 直流电压的螺纹端子
  • 阻止电力从螺纹端子流向电源的线路保护装置
  • 用户可配置的模式
    • 电压输入
    • 电流输入
    • 电压输出
    • 电流输出
    • 数字输入
    • RTD 测量
  • 具有可选 50 Hz 和 60 Hz 抑制性能的内部 16 位 Σ-∆ ADC
  • 13 位单调 DAC
  • 可实现真正零电压输出的电荷泵
  • 兼容 HART
  • 内部温度传感器,精度为 ±5°C
  • 片内诊断,包括开路和短路检测
  • 兼容 SPI
  • 温度范围:−40°C 至 +105°C
  • 64 引脚 LFCSP
更多细节
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AD74413R是一款软件可配置的四通道输入/输出解决方案,适用于楼宇和过程控制应用。AD74413R包含用于模拟输出、模拟输入、数字输入、电阻温度检测器(RTD)和热电偶测量的功能。这些功能通过串行外设接口(SPI)集成在一个单芯片解决方案中。

该套件包括一个16位Σ-Δ模数转换器(ADC)和四个可配置的13位数模转换器(DAC),可提供四个可配置的输入/输出通道和一套诊断功能。

AD74413R可提供多种模式。这些模式是电压输出、电流输出、电压输入、外部供电的电流输入、环路供电的电流输入、外部RTD测量、数字输入逻辑和环路供电的数字输入。

AD74413R包含一个高精度2.5 V内部基准电压源,用于驱动DAC和ADC。

产品聚焦

  1. 四个软件可配置的通道。
  2. 内置诊断和报警特性。
  3. 可靠的架构。 

应用 

  • 过程控制
  • 工厂自动化
  • 电机驱动器
  • 楼宇控制系统 

产品技术资料帮助

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ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

参考资料

参考资料

视频

产品型号 引脚/封装图-中文版 文档 CAD 符号,脚注和 3D模型
AD74413RBCPZ
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  • HTML
AD74413RBCPZ-RL7
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软件和型号相关生态系统

软件和型号相关生态系统

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评估套件

评估套件 3

reference details image

EVAL-AD74413R-DIOZ

Evaluating the AD74413R-DIOZ Quad-Channel Software Configurable Input and Output

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EVAL-AD74413R-DIOZ

Evaluating the AD74413R-DIOZ Quad-Channel Software Configurable Input and Output

Evaluating the AD74413R-DIOZ Quad-Channel Software Configurable Input and Output

特性和优点

  • Quad-channel, software configurable input and output functionality for the AD74413R and the MAX14906
  • Single, 24 V external supply
  • On-board MAX14483, 6-channel, low power, 3.75 kV RMS SPI digital isolator
  • On-board MAX17552, 60 V, 100 mA, ultrasmall, high-efficiency, synchronous step-down DC-to-DC converter
  • Windows GUI for control

产品详情

The EVAL-AD74413R-DIOZ (see Figure 1 in the user guide) is an evaluation board used to demonstrate and evaluate the full software configurable input and output (SWIO) features that the AD74413R and the MAX14906 provide when working together. The board has functionality for digital input, digital output, analog input, and analog output. The EVAL-AD74413R-DIOZ is controlled with a USB2PMB2 adapter board. The USB2PMB2 board controls the EVAL-AD74413R-DIOZ board via the USB port of a PC using the AD74413R-DIOZ demo software.

The EVAL-AD74413R-DIOZ requires an analog power (AVDD) operating supply of 14 V to 28.8 V. The USB2PMB2 board is supplied from the PC.

See the AD74413R data sheet for more information about the AD74413R, and see the MAX14906 data sheet for more information about the MAX14906. Users must consult both data sheets in conjunction with the user guide when using the EVAL-AD74413RDIOZ.

reference details image

AD-SWIOT1L-SL

Software-configurable Analog and Digital I/O with 10BASE-T1L Evaluation and Development Platform

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AD-SWIOT1L-SL

Software-configurable Analog and Digital I/O with 10BASE-T1L Evaluation and Development Platform

Software-configurable Analog and Digital I/O with 10BASE-T1L Evaluation and Development Platform

特性和优点

  • Allows prototyping of intelligent, secure, and connected process control devices
  • Ultimate flexibility in I/O interface configurability through software
  • Embedded processing for implementing self-capable edge devices
  • Long-range single-pair 10BASE-T1L Ethernet interface
  • Power delivery via the 10BASE-T1L interface or from a field supply enabling both low and high power applications
  • Fully isolated design for safe operation
  • Industry standard form factor compatible with DIN rail mounts

产品详情

The AD-SWIOT1L-SL provides a complete software and hardware platform for prototyping intelligent, secure, network capable field devices.

The design incorporates the AD74413R Quad-Channel, Software Configurable Input and Output and the MAX14906 Quad-Channel Industrial Digital Output/Digital Input ICs, allowing the multiplexing of several analog and digital functions on four channels which can be independently configurable through software to act as:

  • voltage output / input
  • current output / input
  • digital input / output
  • RTD measurement

A 10 Mbps single-pair Ethernet link, using the ADIN1110 10BASE-T1L MAC/PHY, enables remote data acquisition and device configuration. The 10BASE-T1L interface can also be used for powering the system via the Single-pair Power over Ethernet (SPoE) technology using the LTC9111 Powered Device (PD) controller. This way, power and data for the system is provided over the same cable to significantly simplify the cabling infrastructure and cost.

For applications requiring high current capabilities, the system can be powered from an external 24 V supply and up to 1.2 A can be output on any of the channels configured as digital outputs. The power supply solution also includes the ADP1032 high performance, isolated micropower management unit (PMU) to provide power and digital control for software configurable I/O devices in one of the most compact formats. The LT8304 Micropower No-Opto Isolated Flyback Converter completes the power tree to provide isolated power to the digital part of the design.

The on-board MAX32650 Ultralow Power ARM® Cortex®-M4 Microcontroller exposes all the necessary debug and programming features to enable a complete software development experience with the system. It is coupled with a 1 Gb (128 MB) external RAM and a 64 Mb (8 MB) external flash memory to meet the most demanding applications and provide the flexibility to implement any protocol stack. Security features are enabled by the MAXQ1065 security coprocessor.

The system is accompanied by an open-source software stack and associated collateral, enabling a complete experience from evaluation and prototyping all the way to production firmware and applications development. An external programmer such as the MAX32625PICO MAXDAP Programming Adapter, or any other similar programmer supporting the SWD interface, is required to enable firmware programming and debug. The system’s firmware is based on Analog Devices’ open-source no-OS framework which includes all the tools required for embedded code development and debugging as well as libraries enabling host-side connectivity for system configuration and data transfer over the UART or the 10BASE-T1L interfaces. A PC application with a user-friendly graphical interface is provided to enable easy system configuration and displaying the acquired data in different ways.

Specifications
I/O
Channels 4 Software Configurable IO channels
Digital input Type 1 and 3, or Type 2
Digital output High-Side (HS) Switch or Push-Pull (PP) Driver
Analog input Voltage (0 V to 10 V), Current (0 mA to 25 mA)
Analog output Voltage (0 V to 11 V), Current (0 mA to 25 mA)
RTD measurements 2-wire RTD (0 Ω to 1 MΩ)
Computing Resources
CPU MAX32650 Ultra-Low-Power Arm Cortex-M4
with FPU-Based Microcontroller (MCU) with 3 MB Flash and 1MB SRAM
Memory 1 Gb RAM
Storage 64 Mb QSPI Flash
Connectivity
Ethernet 10BASE-T1L
Power Supply
External power 24 DC @ 6A
Power over Ethernet SPoE class 12
Operating Conditions
Temperature range -25°C to 60°C
reference details image

EVAL-AD74413R

AD74413R 评估板

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EVAL-AD74413R

AD74413R 评估板

AD74413R 评估板

特性和优点

  • 适用于 AD74413R 的全功能评估板
  • 板载 2.5 V ADR4525 基准电压源
  • 兼容 SPI
  • 基于 PC 的控制软件

产品详情

EV-AD74413RSDZ 是一款功能完备的评估板,可用于评估 AD74413R 的特性。AD74413R 是一款软件可配置的四通道输入/输出套件。该套件具有用于模拟输出、模拟输入、数字输入和电阻温度检测器 (RTD) 测量的功能。这些功能集成在一个带串行外设接口 (SPI) 的单芯片解决方案中。

EV-AD74413RSDZ 可通过系统演示平台 (SDP) 进行控制。SDP-S 使用 AD74413R 评估软件,通过 PC 的 USB 端口来控制 EV-AD74413RSDZ。

EV-AD74413RSDZ 需要一个 14 V 至 28.8 V 的 AVDD 工作电源。当 EV-AD74413RSDZ 连接到 PC 时,PC 为 SDP-S 提供电源。

有关 AD74413R 的更多信息,请参阅 AD74413R 数据手册。在使用 EV-AD74413RSDZ 时,必须同时参阅该数据手册和本用户指南。

工具和仿真

工具及仿真模型 1

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