回到顶部

PIXI、20端口可编程混合信号I/O,带有12位ADC、12位DAC、模拟开关和GPIO

业内首款配置高雅混合信合I/O设备,允许用户自定义ADC、DAC或者GPIO功能

产品详情

MAX11300在单片集成电路中集成PIXI、12位、多通道模/数转换器(ADC)和12位、多通道、带缓冲数/模转换器(DAC)。器件提供20个混合信号、高压、双极性端口,可配置作为ADC模拟输入、DAC模拟输出、通用输入(GPI)、通用输出(GPO)或模拟开关端子。一个内部和两个外部温度传感器跟踪结温和环境温度。相邻一对端口可配置用于开漏器件逻辑电平转换器或模拟开关。

采用MAX11300配置GUI软件,可以为客户进行简单设计。观看视频学习(普通话)如何采用MAX11300 GUI配置软件和MAX11300 PMB评估表进行设计。

PIXI端口提供高灵活度硬件配置,适用于12位混合信号应用。MAX11300非常适合用于要求模拟和数字混合功能的应用。每个端口可独立配置,-10V至+10V内多达四个可选电压范围。

MAX11300允许每个ADC配置端口进行2、4、8、16、32、64或128次ADC采样平均,以提高噪声性能。DAC配置输出端口可驱动高达25mA电流。GPIO端口可设置为用户定义的逻辑电平,GPI与GPO配对形成逻辑电平转换器。

内部和外部温度测量监测可编程最小和最大温度限值条件,如果发生一个或多个条件,利用中断通知主机。通过串行接口提供温度测量结果。

MAX11300内置低噪声2.5V电压基准,并可选择使用外部电压基准,DAC和ADC采用独立基准输入。器件使用4线、20MHz、SPI兼容串行接口,利用5V模拟电源和1.8V至5.0V数字电源工作。PIXI端口使用-12.0V至+12.0V宽范围电压工作。

MAX11300采用40引脚、TQFN、6mm x 6mm封装或48引脚、TQFP、7mm x 7mm封装,工作在-40°C至+105°C温度范围。

主要特征

  • 多达20路12位ADC输入,单端或差分
  • ADC输入绝对电压范围
    • 0V至+10V
    • -5V至+5V
    • -10V至0V
    • 0V至+2.5V (直接ADC连接)
  • 可编程采样平均,每个ADC端口均可
  • 多达20路12位DAC输出,25mA电流驱动能力
  • DAC输出电压范围
    • 0V至+10V
    • -5V至+5V
    • -10V至0V
  • 多达20路通用数字I/O
  • GPI的输入范围为0V至+5V
  • GPI的可编程门限范围为0V至+2.5V
  • GPO的可编程输出范围为0V至+10V
  • DAC和ADC的内部或外部电压基准
  • 每个ADC配置PIXI端口可独立选择电压基准
  • 内部和外部温度检测,精度为±1°C
  • 相邻PIXI端口之间具有60Ω模拟开关
  • +5V模拟电源
  • 1.8V至5.0V兼容串行接口
  • 20MHz SPI/QSPI兼容
  • 小尺寸6mm x 6mm (面积共36mm2 )、40引脚TQFN封装和7mm x 7mm (面积共49mm2)、48引脚TQFP封装

应用/用途

  • 基站RF用电设备偏压控制器
  • 光元件控制
  • 工业控制与自动化
  • 电源监视
  • 系统监控和控制
Parametric specs for Precision DACs (< 1MHz)
Resolution (bits) 12
# Channels 20
Interface Serial - SPI
Output Type Voltage- Buffered
Reference Int./Ext.
INL (±LSB) (max) 1.5
Supply Range (V) (min) 4.75
Supply Range (V) (max) 5.25
ICC (mA) (max) 18
Settling Time (µs) (typ) 40
Package/Pins TQFN/40
TQFP/48
Budgetary
Price (See Notes)
$6.16 @1k
Parametric specs for Precision ADCs (< 5Msps)
Resolution (bits) (ADC) 12
# Input Channels 20
Conv. Rate (ksps) (max) 400
Data Bus SPI
ADC Architecture SAR
Diff/S.E. Input Both
Internal VREF (V) (nominal) 2.5
External VREF (V) (min) 2
External VREF (V) (max) 2.75
Unipolar VIN (V) (max) 10
Bipolar VIN (±V) (max) 5
INL (±LSB) 2.5
Package/Pins TQFN/40
TQFP/48
Budgetary
Price (See Notes)
$6.16 @1k
查看更多

简化框图

MAX11300:ファンクションダイアグラム MAX11300:ファンクションダイアグラム Zoom icon

设计与质量

单击下面的标题以查看详情页面

描述

The MAX11300PMB1 peripheral module (Pmod) provides the necessary hardware to interface the MAX11300 20-channel programmable mixed-signal I/O device to any system that utilizes Pmod-compatible expansion ports configurable for SPI communication. The device is a 12-bit multichannel analog-to-digital converter (ADC) and a 12-bit buffered DAC output in a single IC. This device also includes software-configurable general-purpose I/O ports. A local and two remote temperature sensors keep track of junction and environmental temperatures. Adjacent pairs of ports can also be used as logic translator or analog switch. Each pin can also be used as a positive input of a comparator with programmable threshold.

Refer to the MAX11300 IC data sheet for detailed information regarding operation of the device and the USB2PMB1 (Munich) adapter board data sheet for detailed information regarding the Munich board and GUI. Refer to the MAX11300 peripheral module and Munich adaptor board Quick Start Guide for step-by-step evaluation instructions. Refer to the MAX11300 Configuration Software User Guide, in the full data sheet, for detailed information using the design tool.

Note: the MAX11300SYS1 includes both the USB2PMB1 and the MAX11300PMB1.

查看详情

特征

  • Up to 20 12-Bit ADC Programmable Inputs
  • Up to 20 12-Bit DACs with 25mA Current Capability
    • 70mA max at +12V with On-Board Power Supply
    • Use External Power Supply at VDDIO (VDDIO Jumper Removed) if More Current is Needed
  • Up to 20 Digital I/Os
  • Up to 20 Comparator Inputs
  • Internal or External Reference for ADC and DAC
  • Individually Selectable ADC References for Each Port
  • Internal Temperature Sensor (-40°C to +125°C, ±3°C Accuracy)
  • Two Remote Temperature-Measurement Controllers (-40°C to +150°C, ±3°C Accuracy)
  • 2x6-Pin Pmod-Compatible Connector (SPI)
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested

描述

The MAX11300PMB1 peripheral module (Pmod) provides the necessary hardware to interface the MAX11300 20-channel programmable mixed-signal I/O device to any system that utilizes Pmod-compatible expansion ports configurable for SPI communication. The device is a 12-bit multichannel analog-to-digital converter (ADC) and a 12-bit buffered DAC output in a single IC. This device also includes software-configurable general-purpose I/O ports. A local and two remote temperature sensors keep track of junction and environmental temperatures. Adjacent pairs of ports can also be used as logic translator or analog switch. Each pin can also be used as a positive input of a comparator with programmable threshold.

Refer to the MAX11300 IC data sheet for detailed information regarding operation of the device and the USB2PMB1 (Munich) adapter board data sheet for detailed information regarding the Munich board and GUI. Refer to the MAX11300 peripheral module and Munich adaptor board Quick Start Guide for step-by-step evaluation instructions. Refer to the MAX11300 Configuration Software User Guide, in the full data sheet, for detailed information using the design tool.

Note: the MAX11300SYS1 includes both the USB2PMB1 and the MAX11300PMB1.

查看详情

特征

  • Up to 20 12-Bit ADC Programmable Inputs
  • Up to 20 12-Bit DACs with 25mA Current Capability
    • 70mA max at +12V with On-Board Power Supply
    • Use External Power Supply at VDDIO (VDDIO Jumper Removed) if More Current is Needed
  • Up to 20 Digital I/Os
  • Up to 20 Comparator Inputs
  • Internal or External Reference for ADC and DAC
  • Individually Selectable ADC References for Each Port
  • Internal Temperature Sensor (-40°C to +125°C, ±3°C Accuracy)
  • Two Remote Temperature-Measurement Controllers (-40°C to +150°C, ±3°C Accuracy)
  • 2x6-Pin Pmod-Compatible Connector (SPI)
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested

描述

The MAX11300 evaluation kit (EV kit) provides a proven design to evaluate the MAX11300 20-port programmable mixed-signal I/O with 12-bit ADC, 12-bit DAC, analog switches, and GPIO. The EV kit also includes Windows XP®-, Windows Vista®-, Windows® 7-, and Windows 8.0-/8.1-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the IC.

The EV kit comes with a MAX11300GTL+ installed.

查看详情

特征

  • 20 PIXI Ports for Analog or Digital Control or Sensing
  • Two External Temperature Sensors (2N3904)
  • 50-Pin Signal Header (20 Ports, Two Temperatures, and Power Supplies)
  • SPI Interface Terminals
  • Optional 2.5V On-Board Reference (MAX6071)
  • Windows XP-, Windows Vista-, Windows 7-, and Windows 8.0-/8.1-Compatible Software
  • USB-PC Connection (Cable Included)
  • RoHS Compliant
  • Proven Four-Layer PCB Layout
  • Fully Assembled and Tested

/cn/design/design-tools/ee-sim.html?

支持和培训

在Maxim的知识库中搜索您所需的答案。

过滤搜索

Maxim专业的应用工程师团队也可以为您解答技术问题,请 访问Maxim的 支持中心

参量

Parametric specs for Precision DACs (&lt; 1MHz)
Resolution (bits) 12
# Channels 20
Interface Serial - SPI
Output Type Voltage- Buffered
Reference Int./Ext.
INL (±LSB) (max) 1.5
Supply Range (V) (min) 4.75
Supply Range (V) (max) 5.25
ICC (mA) (max) 18
Settling Time (µs) (typ) 40
Package/Pins TQFN/40
TQFP/48
Budgetary
Price (See Notes)
$6.16 @1k
Parametric specs for Precision ADCs (<u><</u> 5Msps)
Resolution (bits) (ADC) 12
# Input Channels 20
Conv. Rate (ksps) (max) 400
Data Bus SPI
ADC Architecture SAR
Diff/S.E. Input Both
Internal VREF (V) (nominal) 2.5
External VREF (V) (min) 2
External VREF (V) (max) 2.75
Unipolar VIN (V) (max) 10
Bipolar VIN (±V) (max) 5
INL (±LSB) 2.5
Package/Pins TQFN/40
TQFP/48
Budgetary
Price (See Notes)
$6.16 @1k

主要特征

  • 多达20路12位ADC输入,单端或差分
  • ADC输入绝对电压范围
    • 0V至+10V
    • -5V至+5V
    • -10V至0V
    • 0V至+2.5V (直接ADC连接)
  • 可编程采样平均,每个ADC端口均可
  • 多达20路12位DAC输出,25mA电流驱动能力
  • DAC输出电压范围
    • 0V至+10V
    • -5V至+5V
    • -10V至0V
  • 多达20路通用数字I/O
  • GPI的输入范围为0V至+5V
  • GPI的可编程门限范围为0V至+2.5V
  • GPO的可编程输出范围为0V至+10V
  • DAC和ADC的内部或外部电压基准
  • 每个ADC配置PIXI端口可独立选择电压基准
  • 内部和外部温度检测,精度为±1°C
  • 相邻PIXI端口之间具有60Ω模拟开关
  • +5V模拟电源
  • 1.8V至5.0V兼容串行接口
  • 20MHz SPI/QSPI兼容
  • 小尺寸6mm x 6mm (面积共36mm2 )、40引脚TQFN封装和7mm x 7mm (面积共49mm2)、48引脚TQFP封装

应用/用途

  • 基站RF用电设备偏压控制器
  • 光元件控制
  • 工业控制与自动化
  • 电源监视
  • 系统监控和控制

描述

MAX11300在单片集成电路中集成PIXI、12位、多通道模/数转换器(ADC)和12位、多通道、带缓冲数/模转换器(DAC)。器件提供20个混合信号、高压、双极性端口,可配置作为ADC模拟输入、DAC模拟输出、通用输入(GPI)、通用输出(GPO)或模拟开关端子。一个内部和两个外部温度传感器跟踪结温和环境温度。相邻一对端口可配置用于开漏器件逻辑电平转换器或模拟开关。

采用MAX11300配置GUI软件,可以为客户进行简单设计。观看视频学习(普通话)如何采用MAX11300 GUI配置软件和MAX11300 PMB评估表进行设计。

PIXI端口提供高灵活度硬件配置,适用于12位混合信号应用。MAX11300非常适合用于要求模拟和数字混合功能的应用。每个端口可独立配置,-10V至+10V内多达四个可选电压范围。

MAX11300允许每个ADC配置端口进行2、4、8、16、32、64或128次ADC采样平均,以提高噪声性能。DAC配置输出端口可驱动高达25mA电流。GPIO端口可设置为用户定义的逻辑电平,GPI与GPO配对形成逻辑电平转换器。

内部和外部温度测量监测可编程最小和最大温度限值条件,如果发生一个或多个条件,利用中断通知主机。通过串行接口提供温度测量结果。

MAX11300内置低噪声2.5V电压基准,并可选择使用外部电压基准,DAC和ADC采用独立基准输入。器件使用4线、20MHz、SPI兼容串行接口,利用5V模拟电源和1.8V至5.0V数字电源工作。PIXI端口使用-12.0V至+12.0V宽范围电压工作。

MAX11300采用40引脚、TQFN、6mm x 6mm封装或48引脚、TQFP、7mm x 7mm封装,工作在-40°C至+105°C温度范围。

简化框图

MAX11300:ファンクションダイアグラム MAX11300:ファンクションダイアグラム Zoom icon

支持和培训

在Maxim的知识库中搜索您所需的答案。

过滤搜索

Maxim专业的应用工程师团队也可以为您解答技术问题,请 访问Maxim的 支持中心