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DP83848K

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Industrial temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package

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Data sheet

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DP83826AI ACTIVE Low latency 10/100-Mbps PHY, optimized for EtherCAT(TM) applications with industrial temperature< This product is a newer 100Mbps PHY with lower latency and better cost structure.

DP83848K

ACTIVE
Data sheet Order now

Product details

Datarate (Mbps) 10/100 Interface type MII, RMII Rating Catalog Number of ports Single Features IEEE 802.3 autonegotiation, Parallel detection I/O supply voltage (typ) (V) 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 2 ESD HBM (kV) 4
Datarate (Mbps) 10/100 Interface type MII, RMII Rating Catalog Number of ports Single Features IEEE 802.3 autonegotiation, Parallel detection I/O supply voltage (typ) (V) 3.3 Operating temperature range (°C) -40 to 85 Number of LEDs 2 ESD HBM (kV) 4
WQFN (RTA) 40 36 mm² (6 mm × 6 mm)
  • Low-Power 3.3-V, 0.18-µm CMOS Technology
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 3.3-V MAC Interface
  • RMII Rev. 1.2 Interface (configurable)
  • MII Interface
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3 Auto-Negotiation and Parallel Detection
  • IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
  • IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
  • Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
  • Error-Free Operation Beyond 137 Meters
  • ESD Protection – Greater than 4 kV Human Body Model
  • Configurable LED for Link and Activity (DP83848J/K)
  • 25-MHz Clock Output (DP83848H/M/T)
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built-in Self Test)
  • Low-Power 3.3-V, 0.18-µm CMOS Technology
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 3.3-V MAC Interface
  • RMII Rev. 1.2 Interface (configurable)
  • MII Interface
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3 Auto-Negotiation and Parallel Detection
  • IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
  • IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
  • Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
  • Error-Free Operation Beyond 137 Meters
  • ESD Protection – Greater than 4 kV Human Body Model
  • Configurable LED for Link and Activity (DP83848J/K)
  • 25-MHz Clock Output (DP83848H/M/T)
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built-in Self Test)

The DP83848x device addresses the quality, reliability and small form factor required for space sensitive applications in embedded systems.

The DP83848x offers performance far exceeding the IEEE specifications, with superior interoperability and industry leading performance beyond 137 meters of Cat-V cable. The DP83848x also offers Auto-MDIX to remove cabling complications. DP83848x has superior ESD protection, greater than 4 kV Human Body Model, providing extremely high reliability and robust operation, ensuring a high-level performance in all applications.

DP83848J/K offers two flexible LED indicators one for Link and the other for Speed. In addition, both MII and RMII are supported ensuring ease and flexibility of design.

The DP83848H/M/T incorporates a 25-MHz clock out that eliminates the need and hence the space and cost, of an additional clock source component.

The DP83848x is offered in small 6-mm × 6-mm WQFN 40-pin package and is ideal for industrial controls, building/factory automation, transportation, test equipment and wire-less base stations.

The DP83848x device addresses the quality, reliability and small form factor required for space sensitive applications in embedded systems.

The DP83848x offers performance far exceeding the IEEE specifications, with superior interoperability and industry leading performance beyond 137 meters of Cat-V cable. The DP83848x also offers Auto-MDIX to remove cabling complications. DP83848x has superior ESD protection, greater than 4 kV Human Body Model, providing extremely high reliability and robust operation, ensuring a high-level performance in all applications.

DP83848J/K offers two flexible LED indicators one for Link and the other for Speed. In addition, both MII and RMII are supported ensuring ease and flexibility of design.

The DP83848H/M/T incorporates a 25-MHz clock out that eliminates the need and hence the space and cost, of an additional clock source component.

The DP83848x is offered in small 6-mm × 6-mm WQFN 40-pin package and is ideal for industrial controls, building/factory automation, transportation, test equipment and wire-less base stations.
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DP83848J ACTIVE Commercial temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package This product operates over a commercial temperature range of 0°C to 70°C
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DP83848I ACTIVE Industrial temperature, 10/100-Mbps Ethernet PHY transceiver with SNI & JTAG support This product includes an SNI MDI and operates over an industrial temperature range of -40°C to 85°C
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet DP83848x PHYTER Mini / LS Single Port 10/100 MB/s Ethernet Transceiver datasheet (Rev. E) PDF | HTML Sep 8, 2014
Application note DP83848 to DP83826 Hardware Rollover Document PDF | HTML Apr 30, 2024
Application note How to Pass IEEE Ethernet Compliance Tests PDF | HTML Sep 20, 2021
Selection guide Enhanced Product Selection Guide (Rev. C) PDF | HTML Jun 30, 2021
Application note Selection and specification of crystals for Texas Instruments ethernet physical Feb 6, 2019
Technical article How to select the right industrial Ethernet standard: EtherCAT PDF | HTML Sep 17, 2015
Technical article How to select the right industrial Ethernet standard: Sercos III PDF | HTML Jul 23, 2015
Application note Reducing Radiated Emissions in Ethernet 10/100 LAN Applications (Rev. A) Apr 26, 2013
Application note DP83848I PHYTER Single to DP83848K/T PHYTER Mini System Rollover Document (Rev. B) Apr 26, 2013
Application note Diff Between NSC 10/100 Mb/s Ethernet Physical Layer Devices (Rev. A) Apr 26, 2013
Application note AN-1519 DP83848 PHYTER® Transformerless Ethernet Operation (Rev. A) Apr 26, 2013
Application note AN-1540 Power Measurement of Ethernet Physical Layer Products (Rev. B) Apr 26, 2013
Application note AN-1469 PHYTER® Design & Layout Guide (Rev. D) Apr 26, 2013
Application note AN-1507 DP83848 and DP83849 100Mb Data Latency (Rev. B) Apr 26, 2013
User guide AN-1521 POEPHYTEREV-I / -E User Guide (Rev. C) Apr 26, 2013
Application note DP83848 - Single 10/100 Mb/s Ethernet Transceiver Ini During Pwr Dwn Mode (Rev. A) Apr 26, 2013
Application note DP83848 Sin 10/100Mb/s Ethernet Transcvr Reduced Media Indep Interfce RMII Mode (Rev. A) Apr 26, 2013
Application note AN-1511 Cable Discharge Event (Rev. A) Apr 26, 2013
Application note AN-1548 PHYTER 100 Base-TX Reference Clock Jitter Tolerance (Rev. B) Apr 26, 2013
Application note DP83848 - Single 10/100 Mb/s Ethernet Transceiver Energy Detect Mode (Rev. A) Apr 26, 2013
Application note AN-1499 DP83846 to DP83848C/I/YB PHYTER System Rollover Document (Rev. B) Apr 26, 2013
User guide DP83848K User Guide Feb 24, 2012

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

DP83848I-POE-EK — PHYTER® Industrial Temperature Single Port 10 100 Mbs Ethernet Physical Layer Transceiver

Thank you for your interest in our DP83848 10/100Mbps Ethernet Physical Layer (PHYTER) Power Over Ethernet (POE) Media Attachment Unit (MAU) Evaluation Kit (EVK). The PHYTER POE MAU is a Full featured DP83848 board, and supporting circuitry, to provide robust Ethernet network connection in a Power (...)

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Evaluation board

DP83848K-MAU-EK — PHYTER™ ethernet physical layer transceiver with mini LS, single port & 10/100 Mbs

The DP83848K addresses the quality, reliability and small form factor required for space-sensitive applications in embedded systems operating in the industrial temperature range. Use the DP83848K-MAU-EK to evaluate our mini-LS, industrial temperature, single-port, 10/100 Mbps PHYTER™ ethernet (...)

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GUI for evaluation module (EVM)

DIEP — Debug Interface for Ethernet PHYs (DIEP)

The drivers for Texas Instruments' Ethernet physical layer (PHY) transceivers support communication through the serial management interface (MDC/MDIO) to configure and read PHY registers. Linux and RTOS drivers can be found on our github.

 

Supported products & hardware
Support software

USB-2-MDIO — USB-2-MDIO Tool v1.0

The USB-2-MDIO software tool lets Texas Instruments' Ethernet PHYs access the MDIO status and device control registers.  The USB-2-MDIO tool includes a LaunchPad™ Development kit for TI's MSP430™ MCUs that is interfaced with a lightweight GUI.  The (...)

Supported products & hardware
Simulation model

DP83848K IBIS Model

SNLM169.ZIP (15 KB) - IBIS model
Supported products & hardware
PCB Layout

DP83848J/K POE Netlist

SNLC030.ZIP (2 KB) - PCB Layout
Supported products & hardware
Reference design

TIDA-00207 — EN55011 Compliant, Industrial Temperature, 10/100Mbps Ethernet PHY Brick Reference Design

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 (...)

Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
WQFN (RTA) 40 Ultra Librarian
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Ordering & quality

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