RTL8211FI-CG

The RTL8211FI-CG is a single-port 10/100/1000M Gigabit Ethernet PHY transceiver from Realtek. It supports IEEE 802.3az (Energy-Efficient Ethernet) and operates with RGMII (Reduced Gigabit Media Independent Interface) or GMII/MII interfaces for flexible system integration.
Key features:
- Low power consumption with advanced power-saving modes.
- Supports auto-negotiation and crossover detection.
- 25MHz crystal oscillator input for cost efficiency.
- Industrial temperature range (-40°C to 85°C) for robust applications.
- Compact QFN-48 package for space-constrained designs.
Commonly used in networking equipment, industrial systems, and embedded devices, the RTL8211FI-CG provides reliable Gigabit Ethernet connectivity with minimal external components.
For detailed specs, refer to the Realtek datasheet.

The RTL8211FI-CG is a single-port Gigabit Ethernet PHY transceiver with the following key features:
- Interface: Supports RGMII, supports 10/100/1000 Mbps operation.
- Power Efficiency: Low power consumption with advanced power-saving modes.
- Cable Diagnostics: Built-in cable diagnostic function for fault detection.
- Compliance: IEEE 802.3az (Energy-Efficient Ethernet) compliant.
- Package: 48-pin QFN (6x6 mm), RoHS compliant.
- Temperature Range: Industrial-grade (-40°C to +85°C).
- Auto-Negotiation: Supports auto-MDI/MDIX for easy cable connection.
- LED Indicators: Supports link/activity/speed status LEDs.
Ideal for industrial, networking, and embedded applications.

The RTL8211FI-CG is a single-port Gigabit Ethernet PHY transceiver with the following key details:
- Pin Count: 48 pins (QFN-48 package)
- Functions:
- Supports 10/100/1000BASE-T Ethernet.
- Interfaces with MAC via RGMII or GMII.
- Includes auto-negotiation, auto-MDIX, and energy-efficient Ethernet (EEE).
- Supports jumbo frames and HP Auto-MDIX detection.
- Operates at 1.8V/2.5V/3.3V power supplies.
It is commonly used in networking equipment like routers, switches, and embedded systems.

The RTL8211FI-CG is manufactured by Realtek Semiconductor Corp., a Taiwanese company specializing in networking and multimedia chips. Realtek is a leading fabless semiconductor company, known for producing ICs for Ethernet controllers, Wi-Fi, audio codecs, and other connectivity solutions. The RTL8211FI-CG is a Gigabit Ethernet PHY transceiver, commonly used in networking devices.
Realtek, founded in 1987, is headquartered in Hsinchu, Taiwan, and supplies components to a wide range of consumer and industrial electronics manufacturers.

The RTL8211FI-CG is a Gigabit Ethernet PHY transceiver commonly used in:
1. Networking Equipment: Routers, switches, and gateways.
2. Industrial Systems: Factory automation, control systems, and IoT devices.
3. Consumer Electronics: Smart TVs, set-top boxes, and gaming consoles.
4. Embedded Systems: Single-board computers (SBCs) and industrial PCs.
5. Telecom Infrastructure: Base stations and fiber-optic terminals.
It supports 10/100/1000 Mbps speeds, integrates energy-efficient features, and operates in extended temperature ranges, making it suitable for diverse applications.

The RTL8211FI-CG is a Gigabit Ethernet PHY transceiver from Realtek, available in a 48-pin QFN (Quad Flat No-lead) package. This compact, surface-mount package (6x6mm) is designed for high-performance networking applications, offering efficient thermal dissipation and space-saving integration. It supports industrial temperature ranges and complies with IEEE 802.3 standards.