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DP83848Q-Q1

ACTIVE

Automotive Grade 2, 10/100-Mbps Ethernet PHY transceiver

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Data sheet

DP83848Q-Q1

ACTIVE
Data sheet Order now

Product details

Datarate (Mbps) 10/100 Interface type MII, RMII Rating Automotive Number of ports Single Features AEC-Q100 Grade 2 I/O supply voltage (typ) (V) 3.3 Operating temperature range (°C) -40 to 105 Number of LEDs 1 ESD HBM (kV) 4
Datarate (Mbps) 10/100 Interface type MII, RMII Rating Automotive Number of ports Single Features AEC-Q100 Grade 2 I/O supply voltage (typ) (V) 3.3 Operating temperature range (°C) -40 to 105 Number of LEDs 1 ESD HBM (kV) 4
WQFN (RTA) 40 36 mm² (6 mm × 6 mm)
  • AEC-Q100 Grade 2
  • Extreme Temperature From –40°C to 105°C
  • Low-Power 3.3-V, 0.18-µm CMOS Technology
  • Low Power Consumption < 270 mW Typical
  • 3.3-V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 25-MHz Clock Out
  • RMII Rev. 1.2 Interface (Configurable)
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3u MII
  • IEEE 802.3u Auto-Negotiation and Parallel
    Detection
  • IEEE 802.3u ENDEC, 10BASE-T Transceivers and
    Filters
  • IEEE 802.3u PCS, 100BASE-TX Transceivers and
    Filters
  • Integrated ANSI X3.263 Compliant TP-PMD
    Physical Sublayer With Adaptive Equalization and
    Baseline Wander Compensation
  • Error-Free Operation up to 150 Meters
  • Programmable LED Support for Link and Activity
  • Single Register Access for Complete PHY Status
  • 10/100-Mb/s Packet BIST (Built in Self Test)
  • AEC-Q100 Grade 2
  • Extreme Temperature From –40°C to 105°C
  • Low-Power 3.3-V, 0.18-µm CMOS Technology
  • Low Power Consumption < 270 mW Typical
  • 3.3-V MAC Interface
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 25-MHz Clock Out
  • RMII Rev. 1.2 Interface (Configurable)
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3u MII
  • IEEE 802.3u Auto-Negotiation and Parallel
    Detection
  • IEEE 802.3u ENDEC, 10BASE-T Transceivers and
    Filters
  • IEEE 802.3u PCS, 100BASE-TX Transceivers and
    Filters
  • Integrated ANSI X3.263 Compliant TP-PMD
    Physical Sublayer With Adaptive Equalization and
    Baseline Wander Compensation
  • Error-Free Operation up to 150 Meters
  • Programmable LED Support for Link and Activity
  • Single Register Access for Complete PHY Status
  • 10/100-Mb/s Packet BIST (Built in Self Test)

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet-enabled devices into harsher environments.

The DP83848Q-Q1 was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848Q-Q1 is a highly reliable, feature rich, robust device which meets IEEE 802.3u standards over an extended temperature range of –40°C to 105°C. This device is ideally suited for harsh environments such as automotive and transportation, wireless remote base stations, and industrial control applications.

The device offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 40 pin WQFN package.

The DP83848Q-Q1 extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet-enabled devices into harsher environments.

The DP83848Q-Q1 was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848Q-Q1 is a highly reliable, feature rich, robust device which meets IEEE 802.3u standards over an extended temperature range of –40°C to 105°C. This device is ideally suited for harsh environments such as automotive and transportation, wireless remote base stations, and industrial control applications.

The device offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 40 pin WQFN package.

The DP83848Q-Q1 extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.
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DP83848VYB ACTIVE High-temperature, low-power 10/100-Mbps Ethernet PHY Transceiver with JTAG support This product includes an SNI MDI and operates over an extended temperature range of -40°C to 105°C
DP83848H ACTIVE Extended temperature, 10/100-Mbps Ethernet PHY transceiver in a 40-pin QFN package This product is industrial-grade and operates over high temperature range of -40°C to 125°C
DP83848YB ACTIVE Extended temperature, 10/100-Mbps Ethernet PHY transceiver with JTAG support This product includes an SNI MDI and operates over a high temperature range of -40°C to 125°C

Technical documentation

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Top documentation Type Title Format options Date
* Data sheet DP83848Q-Q1 PHYTER™ Extended-Temperature, Single-Port 10/100-Mbps Ethernet Physical Layer Transceiver datasheet (Rev. C) PDF | HTML Mar 30, 2015
Application note Basic Ethernet Interface Debug With Linux PDF | HTML Oct 11, 2024
Application note How to Integrate Linux Driver Into Your System PDF | HTML Jul 12, 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 The rise of automotive Ethernet PDF | HTML May 12, 2016
Technical article How Ethernet technology is shifting modern markets 40 years after its inception PDF | HTML Jul 27, 2015
Application note Reducing Radiated Emissions in Ethernet 10/100 LAN Applications (Rev. A) Apr 26, 2013
Application note Improving Electro-Magnetic Noise Immunity in Serial Communications Systems (Rev. A) 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
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 DP83848C/I/YB User Guide Feb 24, 2012
Application note AN-976 Multiple Function Interface Design Challenges May 3, 2004

Design & development

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

Driver or library

ETHERNET-SW — Ethernet PHY drivers & tools

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

DP83848Q IBIS Model

SNLM084.ZIP (23 KB) - IBIS model
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
Reference design

TIDA-01425 — Automotive Stand-Alone Gateway Reference Design with Ethernet and CAN

The TIDA-01425 is a subsystem reference design for automotive gateways focused on increasing bandwidth and processing power in gateway applications. The design implements Ethernet physical layer transceivers (PHYs) for increased bandwidth along with an automotive processor for greater processing (...)

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