RTL8201F-VB-CG

The RTL8201F-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 compatible with various Ethernet controllers.
### Key Features:
- 10/100Mbps auto-negotiation
- Supports HP Auto-MDIX (crossover detection)
- Low power consumption
- 3.3V operation with 1.8V/2.5V I/O tolerance
- Industrial temperature range (-40°C to +85°C)
- Compact QFN-24 (4x4mm) package
### Applications:
- Embedded systems
- IoT devices
- Industrial Ethernet
- Consumer electronics
The VB-CG variant is RoHS-compliant and designed for cost-sensitive, space-constrained applications. It integrates seamlessly with MAC layers via MII/RMII, simplifying Ethernet connectivity in embedded designs.
For more details, refer to the Realtek datasheet.

Equivalent products to the RTL8201F-VB-CG (10/100 Ethernet PHY) include:
- Microchip LAN8720A
- Texas Instruments DP83848
- NXP KSZ8081RNA
- WIZnet W5500 (with integrated TCP/IP stack)
These alternatives offer similar functionality for embedded Ethernet applications. Check datasheets for pin compatibility and feature differences.

The RTL8201F-VB-CG is a single-port 10/100M Ethernet PHYceiver with the following key features:
- Compliance: IEEE 802.3u (Fast Ethernet) & 802.3az (Energy-Efficient Ethernet).
- Interface: MII/RMII for easy MCU/switch integration.
- Low Power: Supports EEE (Energy-Efficient Ethernet) for reduced power consumption.
- Cable Diagnostics: Built-in cable length and open/short detection.
- Auto-MDIX: Automatic crossover detection for simplified cabling.
- Package: 24-pin QFN (4x4mm), compact and suitable for space-constrained designs.
- Temperature Range: Industrial-grade (-40°C to +85°C).
- Applications: IoT, industrial control, embedded systems, and consumer electronics.
Offers reliable performance with minimal external components.

The RTL8201F-VB-CG is a single-port 10/100M Ethernet PHY transceiver, commonly used in:
1. Consumer Electronics – Smart TVs, set-top boxes, and gaming consoles.
2. Industrial Automation – Embedded systems, PLCs, and control modules.
3. Networking Devices – Switches, routers, and IoT gateways.
4. Embedded Systems – Single-board computers (SBCs) and development boards.
5. Telecommunications – VoIP phones and modems.
Its low power consumption, compact footprint, and MII/RMII interface support make it ideal for cost-sensitive wired Ethernet applications.

The RTL8201F-VB-CG is a single-port 10/100M Ethernet PHY transceiver. It comes in a QFN-24 (4x4 mm) package, which is a compact, leadless surface-mount type with good thermal and electrical performance. This package is suitable for space-constrained applications like networking devices.