Low Power HART Modem

GENERAL DESCRIPTION The AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART® FSK half-duplex modem, complying with the HART physical layer requirements. The AD5700/AD5700-1 integrateall of the necessary filtering, signal detection, modulating, demodulating and s

文件：502.8 Kbytes 页数：20 Pages

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Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA Output

文件：1.68434 Mbytes 页数：44 Pages

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Low Power HART Modem

文件：564.87 Kbytes 页数：24 Pages

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Devices Connected

文件：336.78 Kbytes 页数：8 Pages

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Single-Channel, 16-Bit, Current/Voltage Output DAC, Functional Safety Approved for Unipolar Current Output

文件：2.5186 Mbytes 页数：75 Pages

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Complete 4 mA to 20 mA Loop Powered Field Instrument with HART Interface

文件：407.78 Kbytes 页数：8 Pages

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低功耗HART调制解调器

AD5700/AD5700-1是一种单芯片解决方案，设计用作HART® FSK半双工调制解调器，符合HART物理层要求。该器件集成所有必要的滤波、信号检测、调制、解调和信号生成功能，因此所需外部元件极少。该器件最大电源功耗为115 μA并采用小型4mm x 4mm外壳设计，因此是低功耗环路供电型应用的优质选择。发射波形为相位连续1200 Hz和2200 Hz正弦波。 AD5700/AD5700-1包含精密载波检测电路并采用标准UART接口。 • HART兼容完全集成FSK调制解调器\n \n• 1200 Hz和2200 Hz正弦偏移频率\n \n• 接收模式下的电源电流：115 µA（最大值）\n \n• 适合本安型应用\n \n• 集成接收带通滤波器 \n• 所需外部元件极少\n \n\n \n \n• 针对各种系统配置进行时钟优化 \n• 超低功耗晶振（最大值为60 µA）\n\n• 外部CMOS时钟源\n \n\n \n \n• 缓冲HART输出——额外驱动能力\n \n• 8 kV HBM ESD额定值\n \n• 1.71 V至5.5 V电源\n \n• 1.71 V至5.5 V接口\n \n• 工作电压：-40℃至+1;

ADI

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Low Power HART Modem

GENERAL DESCRIPTION The AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART® FSK half-duplex modem, complying with the HART physical layer requirements. The AD5700/AD5700-1 integrateall of the necessary filtering, signal detection, modulating, demodulating and s

文件：502.8 Kbytes 页数：20 Pages

AD

亚德诺

Low Power HART Modem

GENERAL DESCRIPTION The AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART® FSK half-duplex modem, complying with the HART physical layer requirements. The AD5700/AD5700-1 integrateall of the necessary filtering, signal detection, modulating, demodulating and s

文件：502.8 Kbytes 页数：20 Pages

AD

亚德诺

Low Power HART Modem

GENERAL DESCRIPTION The AD5700/AD5700-1 are single-chip solutions, designed and specified to operate as a HART® FSK half-duplex modem, complying with the HART physical layer requirements. The AD5700/AD5700-1 integrateall of the necessary filtering, signal detection, modulating, demodulating and s

文件：502.8 Kbytes 页数：20 Pages

AD

亚德诺