RTL8201CP-VD-LF

The RTL8201CP-VD-LF is a single-port 10/100M Ethernet PHYceiver from Realtek, designed for embedded networking applications. It supports MII (Media Independent Interface) and RMII (Reduced MII) modes, enabling flexible integration with MAC layers.
Key features:
- IEEE 802.3u compliant (Fast Ethernet).
- Auto-negotiation for speed/duplex detection.
- Low power consumption (1.8V/3.3V operation).
- 25MHz reference clock (RMII mode).
- Industrial temperature range (-40°C to +85°C).
Applications include IoT devices, industrial controls, and consumer electronics. The VD-LF suffix indicates lead-free packaging (RoHS compliant).
For detailed specs, refer to Realtek’s datasheet.

Equivalent products to the RTL8201CP-VD-LF (10/100 Ethernet PHY) include:
- Microchip LAN8720A
- DP83848CVV (Texas Instruments)
- KSZ8041NL (Microchip)
- IP101GR (IC Plus)
- DM9161AEP (Davicom)
These are drop-in or functional replacements with similar specs (MII interface, 3.3V operation). Verify pin compatibility and application requirements before substitution.

The RTL8201CP-VD-LF is a single-port 10/100M Ethernet PHY transceiver with the following key features:
- Speed: Supports 10BASE-T and 100BASE-TX Ethernet.
- Interface: MII (Media Independent Interface) and RMII (Reduced MII) support.
- Power: Low power consumption with 3.3V operation.
- Auto-Negotiation: Automatic speed/duplex detection.
- Wake-on-LAN (WoL): Supports remote wake-up.
- Cable Diagnostics: Basic cable fault detection.
- Package: 48-pin LQFP (Low-profile Quad Flat Package).
- Compliance: IEEE 802.3u (Fast Ethernet) standard.
Commonly used in embedded systems, routers, and switches for reliable Ethernet connectivity.

The RTL8201CP-VD-LF is manufactured by Realtek Semiconductor Corp., a Taiwanese company specializing in networking and multimedia ICs.
Realtek is a leading fabless semiconductor company, known for producing cost-effective chips for Ethernet controllers, Wi-Fi, audio codecs, and other consumer electronics. The RTL8201CP-VD-LF is a single-port 10/100M Fast Ethernet PHY transceiver, commonly used in networking devices.
Founded in 1987, Realtek serves global markets with a strong presence in PC, industrial, and embedded systems.

The RTL8201CP-VD-LF is a single-port 10/100M Ethernet PHY transceiver, commonly used in:
1. Networking Devices – Switches, routers, and hubs.
2. Embedded Systems – IoT devices, industrial control systems.
3. Consumer Electronics – Smart TVs, set-top boxes, gaming consoles.
4. Automotive & Industrial – In-vehicle infotainment, automation.
5. Telecom Equipment – VoIP phones, modems.
It supports MII/RMII interfaces, operates at 3.3V, and is ideal for cost-sensitive, low-power applications requiring reliable Ethernet connectivity.

The RTL8201CP-VD-LF is a single-port 10/100M Ethernet PHY transceiver from Realtek. It comes in a 48-pin LQFP (Low-profile Quad Flat Package) with dimensions of 7x7mm. This package type is surface-mountable, suitable for compact designs, and provides reliable thermal and electrical performance for networking applications.