EN55011 Compliant, Industrial Temperature, 10/100Mbps Ethernet PHY Brick Reference Design

(ACTIVE) TIDA-00207

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Key Document

Description

This Ethernet PHY Brick reference design enables Texas Instruments customers to quickly design systems and release them to market, using TI industrial Ethernet PHY transceiver devices, fully compliant to EN5501 Class A EMI requirements. A 50 Pin Interface has been provided to interface with 32-Bit Cortex M4 processor based Controller board.  The board has been designed in a small form factor (2 inches x 3 inches) which makes it easy to fit into existing products. 

This reference design demonstrates the advanced performance of the DP83848K Ethernet PHY transceiver devices, supports 10/100 Base-T and is compliant with IEEE 802.3 standard. The entire reference design operates from a single power supply (5V with On-Board regulator or 3.3V). All other voltages required for the Ethernet PHY transceiver are internally generated.

Features
  • Meets EN55011 Class A Radiated Emission Requirements
  • Low Power Consumption = 264 mW
  • DP83848K Ethernet PHY Configured for MII Interface
  • Programmable LED Support for Link and Activity
  • External Isolation Transformer with Common-mode Choke on PHY side for improved EMI and EMC performance
  • HBM ESD Protection on RD± and TD± of 4kV

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Schematic/Block Diagram

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Design Files

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Bill of Materials (BOM)

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TI Devices (11)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CDCE913  Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs  Clock generators  Sample & Buy View Design Kits & Evaluation Modules
CDCLVC1102  Low Jitter, 1:2 LVCMOS Fan-out Clock Buffer  Clock buffers  Sample & Buy View Design Kits & Evaluation Modules
DP83848H  Mini - Extreme Temperature Single 10/100 Eth Transceiver  Ethernet  Not Available View Design Kits & Evaluation Modules
DP83848J  PHYTER Mini LS Commercial Temperature Single Port 10/100 Mb/s Ethernet Transceiver  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83848K  PHYTER Mini LS Industrial Temperature Single Port 10/100 Mb/s Ethernet Transceiver  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83848M  DP83848M PHYTER Mini - Commercial Temperature Single 10/100 Ethernet Transceiver  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
DP83848Q-Q1  PHYTER Extended Temperature Single Port 10/100 Mb/s Ethernet Physical Layer Transceiver  Ethernet  Sample & Buy Not Available
DP83848T  DP83848T PHYTER Mini - Industrial Temperature Single 10/100 Ethernet Transceiver  Ethernet  Sample & Buy View Design Kits & Evaluation Modules
TPD4E1U06  Quad-Channel High-Speed ESD Protection Device  Circuit protection  Sample & Buy View Design Kits & Evaluation Modules
TPS715  50 mA, 24 V, 3.2-μA Iq, Low-Dropout Linear Regulator in SC70 Package  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS754  Fast Transient Response, 2-A Low-Dropout Voltage Regulators with Power Good  Power management  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CDCE913 Download Download
CDCLVC1102 Download Download
DP83848H Download Download
DP83848J Download Download
DP83848K Download Download
DP83848M Download Download
DP83848Q-Q1 Download Download
DP83848T Download Download
TPD4E1U06 Download
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TPS715 Download Download
TPS754 Download -

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 6912 23 Jan 2015 76
Design files (7)
Title Abstract Type Size (KB) Date Views
ZIP 563 25 Sep 2014 17
ZIP 287 25 Sep 2014 5
PDF 2184 25 Sep 2014 18
ZIP 7252 25 Sep 2014 14
PDF 333 25 Sep 2014 6
PDF 61 25 Sep 2014 16
PDF 789 25 Sep 2014 74

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