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-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.

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

All trademarks are the property of their respective owners.

Parametrics

Compare all products in Ethernet PHYs Email Download to Excel
Part number Order Port count Datarate (Mbps) Interface Supply voltage (Volt) IO supply (Typ) (V) Cable length (m) JTAG1149.1 Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
DP83848-EP Order now Single     10/100     MII
RMII
SNI    
3.3     3.3     150     Yes     JTAG1149.1     HiRel Enhanced Product     -55 to 125     HLQFP | 48
HTQFP | 48    
48HLQFP: 81 mm2: 9 x 9 (HLQFP | 48)
48HTQFP: 81 mm2: 9 x 9 (HTQFP | 48)    
DP83848-HT Samples not available Single     10/100     MII
RMII
SNI    
3.3     3.3     150     Yes     IEEE 802.3 autonegotiation
Parallel detection    
High Temp     -55 to 150        
DP83867IR Order now Single     10/100/1000     GMII
RGMII
MII    
1 and 2.5     1.8
2.5
3.3    
130     Yes     Cable diagnostics
IEEE 1588 SOF
JTAG1149.1    
Catalog     -40 to 85     HTQFP | 64
VQFN | 48    
64HTQFP: 144 mm2: 12 x 12 (HTQFP | 64)
48VQFN: 49 mm2: 7 x 7 (VQFN | 48)