DP83848Q-Q1 Extended temperature, single port 10/100 Mb/s PHYTER™ Ethernet physical layer transceiver | TI.com

DP83848Q-Q1 (ACTIVE) Extended temperature, single port 10/100 Mb/s PHYTER™ Ethernet physical layer transceiver

 

Description

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

The DP83848Q-Q1 was designed to meet the challenge of these new applications with an extended temperature performance that goes beyond the typical Industrial temperature range. The DP83848Q-Q1 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 WQFN package.

The DP83848Q-Q1 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)
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)    
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)    
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)    
DP83848LFQ Samples not available 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)    
DP83848VYB Order now Single     10/100     MII
RMII
SNI    		 3.3     3.3