RTL8201FR-VB-CG

The RTL8201FR-VB-CG is a single-port 10/100M Ethernet PHY transceiver from Realtek. It supports MII (Media Independent Interface) and RMII (Reduced MII) modes, making it suitable for embedded networking applications.
### Key Features:
- 10/100Mbps auto-negotiation
- Supports MII/RMII interfaces
- Low power consumption
- IEEE 802.3u compliant
- 3.3V operation
- 48-pin QFN package
### Applications:
- Embedded systems
- IoT devices
- Industrial Ethernet
- Consumer electronics
The VB-CG variant includes enhanced ESD protection and improved signal integrity. It integrates seamlessly with MAC controllers, providing reliable Ethernet connectivity in cost-sensitive designs.
For detailed specs, refer to the Realtek datasheet.

Equivalent products to the RTL8201FR-VB-CG (10/100M Ethernet PHY) include:
- Microchip LAN8720A
- DP83848I (Texas Instruments)
- KSZ8041NL (Microchip)
- IP101A (IC Plus)
- DM9161AEP (Davicom)
These alternatives offer similar 10/100M Ethernet PHY functionality with MII/RMII interfaces. Verify pin compatibility and features for your design.

The RTL8201FR-VB-CG is a single-port 10/100M Ethernet PHY transceiver with the following key details:
- Pin Count: 48 pins (QFN-48 package).
- Functions:
- Supports 10BASE-T and 100BASE-TX Ethernet.
- MII (Media Independent Interface) and RMII (Reduced MII) modes.
- Auto-negotiation and auto-MDIX for cable detection.
- Low power consumption with power-down mode.
- Integrated termination resistors for simplified design.
It is commonly used in embedded networking applications, such as routers, switches, and IoT devices.

The RTL8201FR-VB-CG is manufactured by Realtek Semiconductor Corp., a Taiwanese company specializing in networking and multimedia ICs. Realtek is a leading fabless semiconductor design company, known for products like Ethernet controllers, Wi-Fi chips, and audio codecs. The RTL8201FR-VB-CG is a single-port 10/100M Fast Ethernet PHY transceiver, commonly used in consumer and industrial networking applications. Realtek serves markets including PCs, IoT, and embedded systems.

The RTL8201FR-VB-CG is a single-port 10/100M Ethernet PHY transceiver, commonly used in:
1. Consumer Electronics – Smart TVs, set-top boxes, gaming consoles.
2. Industrial Automation – PLCs, sensors, and control systems.
3. Networking Devices – Switches, routers, and IoT gateways.
4. Embedded Systems – Single-board computers and industrial PCs.
5. Telecommunications – VoIP phones and modems.
It supports MII/RMII interfaces, operates at 3.3V, and is ideal for cost-sensitive, low-power Ethernet applications.

The RTL8201FR-VB-CG is a single-port 10/100M Ethernet PHY transceiver. It comes in a QFN-24 (4x4 mm) package, which is compact and suitable for space-constrained designs. The package is lead-free and RoHS-compliant, making it environmentally friendly. Its small form factor and surface-mount design are ideal for consumer electronics, industrial applications, and networking devices.