DP83848LFQ Automotive Grade 2, high temperature 10/100-Mbps Ethernet PHY transceiver with wettable flank pac | TI.com

DP83848LFQ (PREVIEW) Automotive Grade 2, high temperature 10/100-Mbps Ethernet PHY transceiver with wettable flank pac

Automotive Grade 2, high temperature 10/100-Mbps Ethernet PHY transceiver with wettable flank pac - DP83848LFQ
Datasheet
DP83848LFQ PHYTER™ Extended-Temperature, Single-Port 10/100-Mbps Ethernet Physical Layer Transceiver datasheet (Rev. A)
 

Description

The number of applications requiring Ethernet connectivity continues to increase, driving Ethernet-enabled devices into harsher environments.

The DP83848LFQ was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848LFQ is a highly reliable, feature rich, robust device which meets IEEE 802.3u standards over an extended temperature range of –40°C to 105°C. This device is ideally suited for harsh environments such as automotive and transportation, wireless remote base stations, and industrial control applications.

The device offers enhanced ESD protection and the choice of an MII or RMII interface for maximum flexibility in MPU selection; all in a 40 pin VQFN package.

The DP83848LFQ extends the leadership position of the PHYTER™ family of devices with a wide operating temperature range. The TI line of PHYTER transceivers builds on decades of Ethernet expertise to offer the high performance and flexibility that allows the end user an easy implementation tailored to meet these application needs.

Features

  • AEC-Q100 Grade 2
  • Extreme Temperature From –40°C to 105°C
  • 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
  • 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
  • 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 for Link and Activity
  • Single Register Access for Complete PHY Status
  • 10/100-Mb/s Packet BIST (Built in Self Test)

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)
DP83848LFQ Order now Single     10/100     MII
RMII    		 3.3     3.3     150     No     AEC-Q100 Grade 2     Automotive     -40 to 105     VQFN | 40     40VQFN: 36 mm2: 6 x 6 (VQFN | 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)    
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)