NCN5192NGEVB NCN5192NG Evaluation Board User's Manual
■The NCN5192NGEVB includes all external components needed for operating NCN5192 and demonstrates the small PCB surface area such an implementation requires. The EVB allows easy design of HART implementations using NCN5192.
◆Overview
■The NCN5192 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 NCN5192 also includes an internal 16-bit sigma-delta modulation DAC for easy implementation of slave devices. An SPI bus provides easy communication to this DAC and internal registers.
◆Features
■Single-chip, Half-duplex 1200 bits per Second FSK Modem
■Bell 202 Shift Frequencies of 1200 Hz and 2200 Hz
■3.0 V − 5.5 V Power Supply
■Transmit-signal Wave Shaping
■Receive Band-pass Filter
■Low Power: Optimal for Intrinsically Safe Applications
■Compatible with 3.3 V or 5 V Microcontroller
■Internal Oscillator with 1.84 MHz Crystal
■Meets HART Physical Layer Requirements
■Includes 16-bit DAC for Slave Implementation
■Industrial Temperature Range of −40℃ to +85℃
■Available in 32-pin QFN
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[ HART Multiplexers ][ HART Modem Interfaces ][ 4-20 mA Loop Powered Transmitters ] |
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Evaluation Board User's Manual |
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Please see the document for details |
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QFN |
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English Chinese Chinese and English Japanese |
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August, 2016 |
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Rev. 5 |
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EVBUM2047/D |
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2.1 MB |
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