DP83848-EP Enhanced Product PHYTER Extreme Temperature Single Port 10/100 Mb/s Ethernet Physical Layer | TI.com

DP83848-EP (ACTIVE)

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

 

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 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.

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 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
    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 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

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Parametrics Compare all products in Ethernet PHY

 
Function
Port Count
Datarate (Mbps)
Interface
Supply Voltage (Volt)
Cable Length (m)
JTAG1149.1
Features
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Pin/Package
DP83848-EP DP83848-HT DP83867IR
PHY     PHY     PHY    
Single     Single     Single    
10/100     10/100     10/100/1000    
MII
RMII
SNI    
MII
RMII
SNI    
GMII
RGMII
MII    
  3.3     1.1
2.5    
150     150     130    
Yes     Yes     Yes    
    Cable Diagnostics
IEEE 1588 SOF    
HiRel Enhanced Product     High Temp     Catalog    
-55 to 125     -55 to 150     -40 to 85    
HTQFP | 48       HTQFP | 64
VQFN | 48    
48HTQFP: 81 mm2: 9 x 9 (HTQFP | 48)       64HTQFP: 144 mm2: 12 x 12 (HTQFP | 64)
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)    
48HTQFP       48VQFN
64HTQFP