The AD5700 HART modem IC is designed to interface easily with ADI’s innovative portfolio of data converters for industrial applications, such as the AD5755 D/A converter for analog I/O modules and the AD5421 D/A converter for loop-powered smart transmitter applications. ADI has also developed a fully functional smart transmitter demo system featuring the AD5700 HART modem IC that is compliance tested, verified and registered with the HART Communication Foundation as an approved HART solution.
AD5700 HART Modem IC Key Features and Benefits
Integrates in a single chip all the necessary filtering, signal detection, modulation, demodulation and signal generation functions needed to achieve HART connectivity, so designs require few external support components.
Integrated, low power, 0.5 percent accurate oscillator is a compact alternative to a discrete crystal.
Meets the industry standard for physical layer protocols set by the HART.
Communication Foundation and simplifies design challenges by accounting for all physical layer requirements.
Specified for a wide industrial temperature range of –40°C to +125°C, enabling use in high and low temperature environments.