ICS1894-44 - Renesas

ICS1894-44 10BASE-T/100BASE-TX INTEGRATED PHYCEIVER

The ICS1894-44 is a low-power, physical-layer device (PHY) that supports the ISO/IEC 10Base-T and 100Base-TX Carrier-Sense Multiple Access/Collision Detection (CSMA/CD) Ethernet standards, ISO/IEC 8802.3. It is intended for MII, Node/Repeater applications and includes the Auto-MDIX feature that automatically corrects crossover errors in plant wiring. The ICS.

Features

• Supports category 5 cables and above with attenuation in excess of 24dB at 100 MHz.
• Single-chip, fully integrated PHY provides PCS, PMA, PMD, and AUTONEG sub layers functions of IEEE standard.
• 10Base-T and 100Base-TX IEEE 8802.3 compliant
• MIIM (MDC/MDIO) management bus for PHY register configuration
• Single 3.3V power supply
• Highly configurable, supports:
  – Media Independent Interface (MII)
  – Auto-Negotiation with Parallel detection
  – Node applications, managed or unmanaged
  – 10M or 100M full and half-duplex modes
  – Loopback mode for Diagnostic Functions
• Auto-MDI/MDIX crossover co.