DP83848IVVX/NOPB

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1. Describe

The number of applications that require Ethernet connections continues to increase, pushing Ethernet-enabled devices into more severe environments. DP83848C/I/VYB/YB aims to meet the challenges of these new applications by extending temperature performance beyond the typical industrial temperature range. DP83848C/I/VYB/YB is a highly reliable, feature-rich, rugged device that can meet IEEE 802.3 standards in multiple temperature ranges from commercial temperatures to extreme temperatures. This device is very suitable for harsh environments such as wireless remote base stations, automotive/transportation and industrial control applications. It provides enhanced ESD protection and the choice of MII or RMII interface to achieve maximum flexibility in MPU selection; all are in a 48-pin package. DP83848VYB extends the leading position of the PHYTER™ series of devices and has a wider operating temperature range. TI's PHYTER transceiver series is based on decades of Ethernet expertise, providing high performance and flexibility, enabling end users to easily meet these application requirements.

2. Features

    1. Multiple Temperature Range from –40°C to 105°C

    2. Low-Power 3.3-V, 0.18-µm CMOS Technology

    3. Low-Power Consumption < 270 mW Typical

    4. 3.3-V MAC Interface

    5. Auto-MDIX for 10/100 Mb/s

    6. Energy Detection Mode

    7. 25-MHz Clock Output

    8. SNI Interface (Configurable)

    9. RMII Rev. 1.2 Interface (Configurable)

  10. MII Serial Management Interface (MDC and MDIO)

  11. IEEE 802.3 MII

  12. IEEE 802.3 Auto-Negotiation and Parallel Detection

  13. IEEE 802.3 ENDEC, 10BASE-T Transceivers and Filters

  14. IEEE 802.3 PCS, 100BASE-TX Transceivers and Filters

  15. IEEE 1149.1 JTAG

  16. Integrated ANSI X3.263 Compliant TP-PMD Physical Sub-Layer with Adaptive Equalization and Baseline Wander Compensation

  17. Error-Free Operation up to 150 Meters

  18. Programmable LED Support for Link, 10/100 Mb/s Mode, Activity, Duplex and Collision Detect

  19. Single Register Access for Complete PHY Status

  20. 10/100 Mb/s Packet BIST (Built in Self Test)

3. Applications

    1. Automotive/Transportation

    2. Industrial Controls and Factory Automation

    3. General Embedded Applications

4. Pin configuration

5. DP83848VYB pin interface category

    1. Serial management interface

    2. MAC data interface

    3. Clock interface

    4. LED interface

    5. JTAG interface

    6. Reset and power down

    7. Strap options

    8. 10/100 Mb/s PMD interface

    9. Special connection pins

  10. Power and ground pins