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NCN5193: HART CMOS Modem

Overview
Specifications
Datasheet: HART Modem
Rev. 2 (265kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
製品説明
The NCN5193 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. In addition, the NCN5193 also has an integrated DAC for low-BOM current loop slave transmitter implementation. The NCN5193 uses phase continuous frequency shift keying (FSK) at 1200 bits per second. To conserve power the receive circuits are disabled during transmit operations and vice versa. This provides the half-duplex operation used in HART communcations.
特長   利点
     
  • Low Power
 
  • Optimal for Intrinsically Safe Applications
  • Single-chip, Half-duplex 1200 Bits per Second FSK Modem
   
  • Bell 202 Shift Frequencies of 1200 Hz and 2200 Hz
   
  • Transmit - signal Wave Shaping
   
  • Receive Band - pass Filter
   
  • Internal Oscillator Requires 460.8 kHz, 920 kHz or 1.8 MHz Crystal or Ceramic Resonator
   
  • SPI Communication
   
  • Integrated 16 bit Sigma-Delta DAC
   
  • Meets HART Physical Layer Requirements
   
  • Industrial Temperature Range of -40°C to +85°C
   
  • Available in 32-pin NQFP Package
   
  • These are Pb-Free Devices
   
  • 1.8 V - 3.5 V Power Supply
   
  • Compatible with 1.8 V or 3.3 V Microcontroller
   
アプリケーション
  • HART Multiplexers
  • HART Modem Interfaces
  • 4-20 mA Loop Powered Transmitters
技術資料 & デザイン・リソース
データシート (1) 評価ボード文書 (5)
パッケージ図 (1)  
評価/開発ツール情報
製品 状態 Compliance 簡単な説明 アクション
NCN5193GEVB Active
HART CMOS Modem Evaluation Board
供給状況 & サンプル
製品
状態
Compliance
内容
外形
MSL*
梱包形態
予算 価格/Unit
タイプ
Case Outline
タイプ
数量
NCN5193MNTWG Active
Pb-free
Halide free
HART CMOS Modem NQFP-20 560AK 3 Tape and Reel 1000 $3.4532
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) : 13 to 16
ON Semiconductor   (2016-08-27 00:00) : 10,000
Datasheet: HART Modem
Rev. 2 (265kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Data Transmission Standard Data Rate Number of Drivers Number of Receivers VCC Min (V) VCC Max (V) tPLH Max (µs) IO Max (µA) IIH Max (mA) Package Type
Pb-free
Halide free
 Active     HART CMOS Modem 
HART
1200 baud
1
1
1.8
3.5
0.02
550
 
NQFP-20
Datasheet: HART Modem
Rev. 2 (265kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
Case Outline
560AK   
Datasheet: HART Modem
Rev. 2 (265kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
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