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Texas Instruments PHYTER® 10/100 Ethernet Physical Layer Transceiver

Texas Instruments PHYTER® 10/100 Ethernet Physical Layer Transceivers are 10/100 single port physical layer devices offering low power consumption with several intelligent power down states. Designed to support multiple power modes using low-power 3.3V, 0.18μm CMOS technology, TI PHYTER 10/100 Ethernet Physical Layer Transceivers have a typical low power consumption rating of < 270mW. The low power modes increase overall product reliability due to decreased power dissipation. The integrated sublayers support both 10BASE-T and 100BASE-TX Ethernet protocols to enable compatibility and interoperability with all other standards-based Ethernet solutions. 

The PHYTER® 10/100 Ethernet Physical Layer Transceivers interface to twisted pair media via an external transformer. With the industry's highest electrostatic discharge (ESD) protection of 4000V, error-free operation up to 150 meters, space-saving 48-pin LQFP package (7mm) x (7mm), and IEEE 802.3 specification compliance, the PHYTER® 10/100 Ethernet Physical Layer Transceivers are ideally suited for high-end peripheral devices, industrial controls and factory automation, automotive and transportation, and general embedded applications.

Features

  • Low-power 3.3V, 0.18µm CMOS technology
  • Low power consumption < 270mW Typical
  • 3.3V MAC Interface
  • Auto-MDIX for 10/100Mb/s
  • Energy Detection Mode
  • 25MHz 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
  • Integrated ANSI X3.263 compliant TP-PMD physical sub-layer with adaptive equalization and Baseline Wander compensation
  • Error-free Operation up to 150 meters
  • Programmable LED support Link, 10 /100 Mb/s Mode, Activity, and Collision Detect
  • Single register access for complete PHY status
  • 10/100 Mb/s Packet BIST (Built-in Self Test)
  • 48-pin LQFP package (7mm) x (7mm)

Specifications

  • Supply Voltage (VCC): -0.5V to 4.2V (max.)
  • DC Input Voltage (VIN): -0.5V to VCC + 0.5V
  • DC Output Voltage (VOUT): -0.5V to VCC + 0.5V
  • Storage Temperature (TSTG): -65°C to 150°C
  • Lead Temp. (TL) (Soldering, 10 sec.): 260°C
  • ESD Rating(RZAP = 1.5k, CZAP = 100pF): 4.0kV
  • Power Dissipation (PD): 267mW

Applications

  • High-End Peripheral Devices
  • Industrial Controls and Factory Automation
  • Automotive/Transportation
  • General Embedded Applications
Published: 2011-09-23 | Updated: 2022-03-11