The IP178 is a 8-Port 10/100 Mbps Fast Ethernet Switch manufactured by IC Plus Corp. This chip is a highly integrated solution designed for building cost-effective and energy-efficient Ethernet switches.

The IP178 is suitable for applications such as:

• Small Office/Home Office (SOHO) switches
• Embedded Ethernet applications
• Industrial Ethernet devices
• Network interface cards (NICs)

Features

• 8-Port 10/100 Mbps: Supports eight Ethernet ports with 10/100 Mbps speeds.
• Integrated PHYs: Includes integrated physical layer transceivers (PHYs) for each port.
• Non-Blocking Architecture: Provides wire-speed performance for all ports.
• Auto-Negotiation: Automatically detects and configures port speed and duplex mode.
• Auto-MDI/MDIX: Automatically detects and corrects cable polarity issues.
• VLAN Support: Supports VLAN tagging for network segmentation.
• QoS Support: Supports Quality of Service (QoS) for traffic prioritization.
• Loop Detection/Prevention: Prevents network loops.

Benefits

• Cost-Effective Solution: Provides a complete Ethernet switch solution with minimal external components.
• High Performance: Delivers wire-speed performance for demanding network applications.
• Easy to Integrate: Simplifies the design and integration of Ethernet switches.
• Improved Network Management: VLAN and QoS support enable better network management.
• Enhanced Network Reliability: Loop detection and prevention ensure network stability.

The IP178 typically operates at 3.3V or 2.5V. It often includes a management interface (e.g., MII, RMII) for configuration and monitoring. The chip is designed for low power consumption to reduce energy costs. Refer to the IC Plus datasheet for full specifications, including power consumption, operating temperature range, and pinout details.