Teknik Özellikler
RTL8201EL‑VC‑GR is a single-port 10/100Mbps Fast Ethernet PHY transceiver IC manufactured by Realtek Semiconductor, which integrates complete physical layer signal processing circuits for twisted-pair Ethernet communication.
Suffix Explanation
- RTL8201EL: Core single-channel 百兆 Ethernet PHY main model
- VC: Supports both MII and RMII host interface modes
- GR: LQFP-48 surface mount package, standard tape-and-reel bulk packaging for automatic SMT assembly
1. Core Protocol & Interface Specifications
- Fully compliant with IEEE 802.3 10BASE-T and IEEE 802.3u 100BASE-TX standards
- Three configurable host connection interfaces: MII, RMII and SNI serial network interface
- Equipped with MDIO management bus for register configuration, status reading and link parameter adjustment
- Built-in Auto-MDI/MDIX automatic cable cross detection and flip function, no need to distinguish straight-through or crossover network cables
- Supports auto-negotiation to automatically match 10M/100M transmission rate and full-duplex/half-duplex working mode
- Reserved PECL interface to connect external 100Base-FX fiber optical transceivers for fiber network extension
2. Electrical Power Parameters
- Nominal operating supply voltage: 3.3V single power supply
- Adopts low-power CMOS manufacturing process, typical working current below 200mA
- Multiple power-saving sleep modes to reduce power consumption under idle link state
- On-chip DSP signal processing unit enhances anti-interference ability for long-distance cable transmission, maximum transmission distance up to 100 meters with Category 5 network cable
- Supports remote wake-up function to realize network wake-on-LAN trigger control
3. Package & Mechanical Information
- Package type: 48-pin LQFP quad flat leaded surface mount package
- Standard factory shipment adopts tape-and-reel packaging
- Moisture Sensitivity Level: MSL 3, reflow soldering must be completed within 168 hours after opening the moisture-proof vacuum package
- Lead frame structure ensures stable soldering performance on PCB pads
4. Environmental & Compliance Standards
- Operating temperature range: -40 ℃ ~ +85 ℃ industrial grade temperature tolerance
- Fully lead-free, RoHS and REACH compliant, free of restricted hazardous substances
- Mature process with strong anti-electromagnetic interference capability, suitable for complex industrial electromagnetic environments
5. Typical Application Scenarios
Embedded Linux mainboards, single-board computers and industrial control mainboard Ethernet communication circuits IP cameras, NVR video recorders and small monitoring network terminal equipment Smart meters, data acquisition terminals and unattended industrial field monitoring nodes Mini Ethernet switches, home router secondary network port expansion modules POS payment terminals, smart home gateways and wired network IoT terminal products
LXB Semicon supplies original Realtek RTL8201EL‑VC‑GR 10/100M Ethernet PHY transceiver chip
