Top

Product details

Parameters

Datarate (Mbps) 10/100 Interface type MII, RMII Number of ports Single Rating Catalog Features IEEE 802.3 autonegotiation, Parallel detection Supply voltage (V) 3.3 IO supply (Typ) (V) 3.3 Operating temperature range (C) -40 to 85 Cable length (m) 137 open-in-new Find other Ethernet PHYs

Package | Pins | Size

WQFN (RTA) 40 36 mm² 6 x 6 open-in-new Find other Ethernet PHYs

Features

  • 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)
open-in-new Find other Ethernet PHYs

Description

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.

open-in-new Find other Ethernet PHYs
Download
Similar products you might be interested in
open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
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
Same functionality with different pin-out to the compared device.
DP83848C ACTIVE Commercial temperature, 10/100-Mbps Ethernet PHY transceiver with SNI interface & JTAG support This product includes an SNI MDI and operates over a commercial temperature range of 0°C to 70°C
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

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 18
Type Title Date
* Data sheet DP83848x PHYTER Mini / LS Single Port 10/100 MB/s Ethernet Transceiver datasheet (Rev. E) Sep. 08, 2014
Application note How to Pass IEEE Ethernet Compliance Tests Sep. 20, 2021
Application note Selection and specification of crystals for Texas Instruments ethernet physical Feb. 06, 2019
Application note AN-1469 PHYTER® Design & Layout Guide (Rev. D) Apr. 26, 2013
Application note AN-1499 DP83846 to DP83848C/I/YB PHYTER System Rollover Document (Rev. B) Apr. 26, 2013
Application note AN-1507 DP83848 and DP83849 100Mb Data Latency (Rev. B) Apr. 26, 2013
Application note AN-1511 Cable Discharge Event (Rev. A) Apr. 26, 2013
Application note AN-1519 DP83848 PHYTER® Transformerless Ethernet Operation (Rev. A) Apr. 26, 2013
User guide AN-1521 POEPHYTEREV-I / -E User Guide (Rev. C) Apr. 26, 2013
Application note AN-1540 Power Measurement of Ethernet Physical Layer Products (Rev. B) 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 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 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 Reducing Radiated Emissions in Ethernet 10/100 LAN Applications (Rev. A) 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.

Hardware development

EVALUATION BOARD Download
199
Description

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 (...)

EVALUATION BOARD Download
document-generic User guide
49
Description

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 (...)

Features

Applications:

  • Peripheral devices
  • Mobile devices
  • Factory and building automation
  • Basestations

 

Software development

APPLICATION SOFTWARE & FRAMEWORK Download
USB to MDIO serial management tool
USB-2-MDIO 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 (...)
Features
  • MDIO bus controller
  • IEEE 802.3 clause 22
  • IEEE 802.3ah clause 22 access to clause 45 registers
DRIVER OR LIBRARY Download
Ethernet PHY Linux drivers & tools
ETHERNET-SW The Linux drivers for Texas Instruments' Ethernet physical layer (PHY) transceivers support communication through the serial management interface (MDC/MDIO) to configure and read PHY registers.

The USB-2-MDIO software lets you directly access the registers during debug and prototyping.  (...)

SUPPORT SOFTWARE Download
SNLC030.ZIP (2 KB)

Design tools & simulation

SIMULATION MODEL Download
SNLM169.ZIP (15 KB) - IBIS Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide
SCHEMATIC Download
SNLR013.PDF (103 KB)
BILL OF MATERIALS (BOM) Download
SNLR014.ZIP (4 KB)

Reference designs

REFERENCE DESIGNS Download
EN55011 Compliant, Industrial Temperature, 10/100Mbps Ethernet PHY Brick Reference Design
TIDA-00207 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 (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
WQFN (RTA) 40 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos