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DP83848-EP
  • DP83848-EP
  • DP83848-EP
  • DP83848-EP

DP83848-EP

ACTIVE

Enhanced Product PHYTER extreme temperature single port 10/100 Mb/s Ethernet physical layer Linux mainline status

Texas Instruments DP83848-EP Product Info

1 April 2026 1

Parameters

Datarate (Mbps)

10/100

Interface type

MII, RMII, SNI

Rating

HiRel Enhanced Product

Number of ports

Single

Features

JTAG1149.1

Supply voltage (V)

3.3

I/O supply voltage (typ) (V)

3.3

Operating temperature range (°C)

-55 to 125

Number of LEDs

3

ESD HBM (kV)

4

Package

HLQFP (PTB)-48-81 mm² 9 x 9

Features

  • 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 Mbps
  • Energy detection mode
  • 25-MHz clock out
  • SNI interface (configurable)
  • 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
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 compliant TP-PMD physical sublayer with adaptive equalization and baseline wander compensation
  • Error-free operation up to 150 m
  • Programmable LED support link, 10/100 Mbps mode, activity, and collision detect
  • Single register access for complete PHY status
  • 10/100 Mbps packet BIST (built in self test)
  • Lead-free 48-pin PQFP packages 7 mm × 7 mm
  • 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 Mbps
  • Energy detection mode
  • 25-MHz clock out
  • SNI interface (configurable)
  • 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
  • IEEE 1149.1 JTAG
  • Integrated ANSI X3.263 compliant TP-PMD physical sublayer with adaptive equalization and baseline wander compensation
  • Error-free operation up to 150 m
  • Programmable LED support link, 10/100 Mbps mode, activity, and collision detect
  • Single register access for complete PHY status
  • 10/100 Mbps packet BIST (built in self test)
  • Lead-free 48-pin PQFP packages 7 mm × 7 mm

Description

The number of applications requiring Ethernet connectivity continues to increase. Along with this increased market demand is a change in application requirements. The DP83848-EP was designed to allow Ethernet connectivity in the harshest environments. Our device meets IEEE 802.3u standards over a military temperature range of –55°C to 125°C. This device is ideally suited for harsh environments for example avionics, defense and industrial control applications.

The DP83848-EP is a highly reliable, feature rich robust device which includes enhanced ESD protection, MII, and RMII for maximum flexibility in MPU selection all in a 48-pin PQFP package.

The DP83848-EP features integrated sublayers to support both 10BASE-T and 100BASE-TX Ethernet protocols, which ensures compatibility and interoperability with all other standards based Ethernet solutions.

The number of applications requiring Ethernet connectivity continues to increase. Along with this increased market demand is a change in application requirements. The DP83848-EP was designed to allow Ethernet connectivity in the harshest environments. Our device meets IEEE 802.3u standards over a military temperature range of –55°C to 125°C. This device is ideally suited for harsh environments for example avionics, defense and industrial control applications.

The DP83848-EP is a highly reliable, feature rich robust device which includes enhanced ESD protection, MII, and RMII for maximum flexibility in MPU selection all in a 48-pin PQFP package.

The DP83848-EP features integrated sublayers to support both 10BASE-T and 100BASE-TX Ethernet protocols, which ensures compatibility and interoperability with all other standards based Ethernet solutions.

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