HT2015 - HART Modem

Datasheet Details

Part number	HT2015
Manufacturer	Smar Research
File Size	311.49 KB
Description	HART Modem
Datasheet	HT2015 Datasheet

General Description

General Description The HT2015 is a single-chip, CMOS modem for use in Highway Addressable Remote Transducer (HART) field instruments and masters.

The modem and a few external passive components provide all of the functions needed to satisfy HART physical layer requirements including modulation, demodulation, receive filtering, carrier detect and transmit-signal shaping.

The HT2015 is pin-compatible with the SYM20C15.

Overview

SmarResearch TechnologySource HART® Fieldbus Profibus Intrinsic Safety Configuration Tools Semiconductors Training Custom Design HART.

Key Features

Can be used in designs presently using the SYM20C15 or equivalent type chip.
Single-chip, half-duplex 1200 bits per second FSK modem.
Bell 202 shift frequencies of 1200 Hz and 2200 Hz.
3.3V-5.0V power supply.
Transmit-signal wave shaping.
Receive band-pass filter.
Low power: optimal for intrinsically safe.

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