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Enhanced Product PHYTER Extreme Temperature Single Port 10/100 Mb/s Ethernet Physical Layer


Package | PIN: PHP | 48
Temp: M (-55 to 125)
Carrier: Partial Tray
Qty Price
1-9 $43.94
10-24 $41.08
25-99 $39.78
100-249 $35.36
250-499 $35.10
500-749 $33.02
750-999 $29.64
1000+ $29.55


  • 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
  • SNI Interface (Configurable)
  • RMII Rev. 1.2 Interface (Configurable)
  • MII Serial Ma MII
  • IEEE 802.3u Auto-Negotiation and Parallel
  • IEEE 802.3u ENDEC, 10BASE-T Transceivers and
  • IEEE 802.3u PCS, 100BASE-TX Transceivers and
  • 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 meters
  • Programmable LED Support Link, 10 /100 Mb/s Mode,
    Activity, and Collision Detect
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built in Self Test)
  • Lead Free 48-Pin PQFP Package (7mm) × (7mm)

Supports Defense, Aerospace, and Medical Applications

  • Controlled Baseline
  • One Assembly and Test Site
  • One Fabrication Site
  • Military Temperature Range (–55°C to 125°C)
  • Extended Product Life Cycle
  • Extended Product-Change Notification
  • Product Traceability

Texas Instruments  DP83848MPHPEP

The number of applications requiring ethernet connectivity continues to increase. Along with this increased market demand is a change in application requirements. The DP83848 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 wireless remote base stations, automotive, transportation and industrial control applications.

The DP83848 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 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.