Copper-to-fiber 100BASE-FX or 1000BASE-X media converter reference design for grid applications
TIDA-00306
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Key Document

Description

This reference design details a methodology to use the DP83849 evaluation board to implement a 10/100BASE-TX to 10/100BASE-FX media converter, which enables copper based legacy equipment to be easily connected to a fiber network. Copper based Ethernet (10/100BASE-TX) has been widely used in grid local area networks, but with limited communication distance. Fiber optic networking has been well established and has continuous cost reductions. It is feasible and cost efficient for utility to use fiber optic networks to manage wide area equipment, which brings higher speed, longer coverage distance, and more reliable communication.

Features
  • Low power consumption, < 600mW
  • Stand-alone Media Converter without any software programming
  • Strapping by using jumpers for ease of evaluation
  • Can be extended for use as a Dual 10/100 Copper Ethernet interface
  • Well suited for Mini-size 10/100BASE-TX to 100BASE-FX Media Converter
  • Application note describes how to use DP83849IFVS-EVK to demo the  Media Converter application

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

DP83849IFVS-EVK/NOPB :
DP83849IFVS Basic product evaluation and customer demo board with FX

$199.00(USD)


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TI Devices (10)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
DP83849I  Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with flexible port switchi  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83849IF  Industrial temperature, dual-port 10/100-Mbps Ethernet PHY transceiver with fiber support & flexible  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83869HM  Extended temperature, high-immunity gigabit Ethernet PHY transceiver with copper & fiber interface  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
MSP430F5529  25 MHz MCU with Integrated USB Phy, 128KB Flash, 8KB RAM, 12Bit/14 Channel ADC, 32BIT HW Multiplier  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TL1963A  1.5-A Low-Noise Fast-Transient-Response Low-Dropout Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPD4E05U06  4-Channel Ultra-Low-Capacitance IEC ESD Protection Diode  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPS709  150-mA 30-V ultra-low-IQ wide-input low-dropout (LDO) regulator with reverse current protection  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS732  Cap-Free, NMOS, 250mA Low Dropout Regulator with Reverse Current Protection  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS735  500mA, Adjustable, Low Quiescent Current, Low-Noise, High-PSRR, Single-Output LDO Regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS74701  Single-output 500mA LDO regulator, adjustable (0.8V to 3.6V), programmable soft start  Power management  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
DP83849I Download Download
DP83849IF Download Download
MSP430F5529 Download Download
TL1963A Download
Download Download
Download Download
TPD4E05U06 Download Download
TPS709 Download
Download
TPS732 Download
Download
Download
TPS735 Download Download
Download Download
TPS74701 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1992 17 Jun 2019
Design files (5)
Title Type Size (KB) Date
ZIP 2669 25 Jun 2019
ZIP 455 25 Jun 2019
ZIP 4683 25 Jun 2019
ZIP 1940 25 Jun 2019
ZIP 127 25 Jun 2019

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