I am currently looking to convert my analog (4-20 mA) to HART. So i was interested in your HART Modem chip. I want technical support for the interfacing of the chip.
There are some Circuit Notes you can read:
You can also view some other application notes under the 'Documentation' section of the product webpage:
AD5700 Datasheet and Product Info | Analog Devices
The Datasheet also shows a number of different configurations options.
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