Overview
Description
Renesas' HART Modem reference design demonstrates the effectiveness of AnalogPAK™ programmable mixed-signal ICs in implementing a HART modem. The SLG7RN47762 HART Modem Modulator/Demodulator IC successfully performs both the modulation and the demodulation of the HART signal. The SLG7RN48069 HART Modem Analog Front-End IC provides a solution for an analog front-end. Since all HART devices must be certified, this AnalogPAK circuit is tuned to meet HART's official test specification requirements. However, the design can be easily modified as needed to suit specific project requirements as well. AnalogPAK's standout features, such as its low-power consumption, flexibility, compact footprint, and robust performance, make it a compelling choice for engineers and developers interested in enhancing their HART-enabled applications.
Features
- Supports full-duplex HART communication via Frequency Shift Keying (FSK) modulation/demodulation
- Customizable GreenPAK™ design with programmable logic and waveform generation
- Fully compliant with HART protocol standards
- Compact, low-power design suitable for embedded industrial use
- Includes external analog filtering for clean signal detection
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