DP83848K Mini-LS, industrial temperature, single port 10/100 Mb/s PHYTER™ Ethernet physical layer transceiver | TI.com

DP83848K (ACTIVE) Mini-LS, industrial temperature, single port 10/100 Mb/s PHYTER™ Ethernet physical layer transceiver

 

Description

The DP83848x device addresses the quality, reliability and small form factor required for space sensitive applications in embedded systems.

The DP83848x offers performance far exceeding the IEEE specifications, with superior interoperability and industry leading performance beyond 137 meters of Cat-V cable. The DP83848x also offers Auto-MDIX to remove cabling complications. DP83848x has superior ESD protection, greater than 4 kV Human Body Model, providing extremely high reliability and robust operation, ensuring a high-level performance in all applications.

DP83848J/K offers two flexible LED indicators one for Link and the other for Speed. In addition, both MII and RMII are supported ensuring ease and flexibility of design.

The DP83848H/M/T incorporates a 25-MHz clock out that eliminates the need and hence the space and cost, of an additional clock source component.

The DP83848x is offered in small 6-mm × 6-mm WQFN 40-pin package and is ideal for industrial controls, building/factory automation, transportation, test equipment and wire-less base stations.

Features

  • Low-Power 3.3-V, 0.18-µm CMOS Technology
  • Auto-MDIX for 10/100 Mb/s
  • Energy Detection Mode
  • 3.3-V MAC Interface
  • RMII Rev. 1.2 Interface (configurable)
  • MII Interface
  • MII Serial Management Interface (MDC and MDIO)
  • IEEE 802.3 Auto-Negotiation and Parallel Detection
  • IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters
  • IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters
  • Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation
  • Error-Free Operation Beyond 137 Meters
  • ESD Protection – Greater than 4 kV Human Body Model
  • Configurable LED for Link and Activity (DP83848J/K)
  • 25-MHz Clock Output (DP83848H/M/T)
  • Single Register Access for Complete PHY Status
  • 10/100 Mb/s Packet BIST (Built-in Self Test)

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Parametrics

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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)
DP83848K Order now Single     10/100     MII
RMII    
3.3     3.3     137     No     IEEE 802.3 autonegotiation
Parallel detection    
Catalog     -40 to 85     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848C Order now Single     10/100     MII
RMII
SNI    
3.3     3.3     137     No     Programmable LED support for link
10/100 Mb/s mode
Activity, duplex and collision detect    
Catalog     0 to 70     LQFP | 48     48LQFP: 81 mm2: 9 x 9 (LQFP | 48)    
DP83848H Samples not available Single     10/100     MII
RMII    
3.3     3.3     137     No     IEEE 802.3 autonegotiation
Parallel detection    
Catalog     -40 to 125     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848I Order now Single     10/100     MII
RMII
SNI    
3.3     3.3     150     Yes     Programmable LED support for link
10/100 Mb/s mode
Activity, duplex and collision detect
JTAG1149.1    
Catalog     -40 to 85     LQFP | 48     48LQFP: 81 mm2: 9 x 9 (LQFP | 48)    
DP83848J Order now Single     10/100     MII
RMII    
3.3     3.3     137     No     IEEE 802.3 autonegotiation
Parallel detection    
Catalog     0 to 70     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848Q-Q1 Order now Single     10/100     MII
RMII    
3.3     3.3     150     No     AEC-Q100 Grade 2     Automotive     -40 to 105     WQFN | 40     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)    
DP83848VYB Order now Single     10/100     MII
RMII
SNI    
3.3     3.3     150     Yes     IEEE 802.3 autonegotiation
Parallel detection
JTAG1149.1    
Catalog     -40 to 105     HLQFP | 48     48HLQFP: 81 mm2: 9 x 9 (HLQFP | 48)    
DP83848YB Order now Single     10/100     MII
RMII
SNI    
3.3     3.3