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MAX2981GCB/V+

产品分类: 其他接口芯片
厂牌: MAXIM INTEGRATED
产品描述: AFE General Purpose 1 ADC 10bit 3.3V Automotive 64-Pin LQFP
供应商型号:
供应商:
标准整包数: 0
MAXIM INTEGRATED 其他接口芯片 MAX2981GCB/V+

MAX2981GCB/V+概述

    # MAX2981 Powerline Communication Analog Front-End and Line Driver Technical Overview
    Product Introduction
    The MAX2981 is a cutting-edge powerline communication analog front-end (AFE) and line-driver IC developed using CMOS technology. It is designed to deliver high-performance capabilities at a competitive cost. This highly integrated device combines an analog-to-digital converter (ADC), digital-to-analog converter (DAC), adaptive gain control (AGC), filters, and a line driver on a single chip. It fully complies with the HomePlug® 1.0 standard, enabling applications in local area networking (LAN), broadband-over-powerline (BPL), remote monitoring and control, energy management, industrial automation, building automation, and IPTV distribution.
    Technical Parameters
    The MAX2981 boasts impressive technical specifications:
    - Supply Voltages:
    - Analog Supply Voltage (VAVDD): 3.0–3.6V
    - Digital Supply Voltage (VDVDD3): 3.0–3.6V
    - Digital Supply Voltage (VDVDD): 2.4V
    - Current Consumption:
    - Receive Mode: 220mA
    - Transmit Mode: 150mA
    - Standby Mode: 6mA
    - Operating Temperature Range: -40°C to +105°C
    - Package Type: 64-pin LQFP
    - Key Features:
    - Integrated Components: Fully integrated AFE and line driver
    - Compliance: HomePlug 1.0 compliant
    - Compatibility: Pin-to-pin compatible with MAX2980, and seamless interfacing with third-party PHY ICs
    - Advanced Conversion: Integrated 10-bit, 50Msps ADC and DAC
    - Adaptive Gain Control: 56dB AGC capability
    - Output Impedance: Line impedance drive capability as low as 10Ω
    Product Characteristics and Advantages
    The MAX2981 stands out due to its integration level and versatility. By combining multiple functionalities on a single chip, it simplifies designs, reduces component count, and lowers overall system costs. Its compatibility with various digital PHY ICs and HomePlug 1.0 standards makes it ideal for a wide range of applications. The advanced AGC ensures optimal signal strength and prevents saturation, enhancing overall performance.
    Its key advantages include:
    - High integration reduces board space and complexity.
    - Full compliance with industry standards ensures interoperability.
    - Support for both transmit and receive modes enhances flexibility.
    - Low power consumption in standby and active modes improves efficiency.
    Application Cases and Usage Suggestions
    The MAX2981 is widely used in environments where reliable powerline communication is critical. For instance, in home networking setups, it supports high-speed internet connectivity through power lines. In industrial automation systems, it facilitates secure and efficient data transfer between devices. Here are some practical usage suggestions:
    - Use the Freeze Mode to quickly stabilize signal levels during transitions.
    - Ensure proper grounding and filtering for optimal performance.
    - Utilize the bypass mode when interfacing with external loads like 50Ω terminations.
    Compatibility and Support
    The MAX2981 is fully compatible with Maxim's integrated PHY/MAC digital baseband and other digital PHY ICs. Maxim offers comprehensive support including detailed documentation, technical assistance, and warranty services. Users can contact Maxim Direct at 1-888-629-4642 or visit their website for pricing, delivery, and ordering information.
    Common Issues and Solutions
    Some common challenges users might face include incorrect voltage settings leading to improper operation. Solutions include:
    - Verify supply voltages are within specified ranges.
    - Check connections to ensure all pins are properly grounded.
    - Confirm clock frequency is set correctly to 50MHz.
    Summary and Recommendation
    The MAX2981 is an excellent choice for designers requiring robust, cost-effective powerline communication solutions. Its high integration level, broad temperature range (-40°

MAX2981GCB/V+参数

参数
长*宽*高 10.2mm*10.2mm*1.6mm
通用封装 QFP
安装方式 贴片安装
应用等级 汽车级
零件状态 在售
包装方式 卷带包装

MAX2981GCB/V+厂商介绍

Maxim Integrated(美信集成)是一家全球领先的半导体设计公司,专注于模拟、混合信号和微处理器解决方案。公司成立于1983年,总部位于美国加州圣何塞。

Maxim Integrated的主要产品分为以下几类:
1. 电源管理:包括电源管理IC、电池管理、电源转换器等,广泛应用于移动设备、工业控制等领域。
2. 微控制器:包括微处理器、微控制器等,应用于智能家居、物联网、医疗设备等领域。
3. 接口产品:包括以太网、串行通信、USB等接口产品,应用于通信、计算机等领域。
4. 传感器:包括温度、湿度、压力等传感器,应用于汽车、工业控制等领域。
5. 射频和无线:包括无线通信、射频放大器等产品,应用于无线通信、**通信等领域。

Maxim Integrated的优势在于:
1. 强大的研发能力:拥有超过4000项专利,持续推出创新产品。
2. 丰富的产品线:提供超过7万种产品,满足不同客户的需求。
3. 广泛的应用领域:产品广泛应用于消费电子、工业、汽车等领域。
4. 优质的客户服务:提供技术支持、定制解决方案等服务,满足客户的个性化需求。

MAX2981GCB/V+数据手册

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MAXIM INTEGRATED 其他接口芯片 MAXIM INTEGRATED MAX2981GCB/V+ MAX2981GCB/V+数据手册

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