2. Features
1000Base-T IEEE 802.3ab Compliant
100Base-TX IEEE 802.3u Compliant
10Base-T IEEE 802.3 Compliant
Supports RGMII (RTL8211E-VB,
RTL8211E-VL, RTL8211EG-VB)
Supports GMII (RTL8211EG-VB)
Supports IEEE 802.3az-2010 (Energy
Efficient Ethernet)
Built-in Wake-on-LAN (WOL)
Supports Interrupt function
Supports Parallel Detection
Crossover Detection & Auto-Correction
Automatic polarity correction
Supports PHYRSTB core power Turn-Off
Baseline Wander Correction
Supports 120m for CAT.5 cable in
1000Base-T
RTL8211E/RTL8211EG
Datasheet
Supports 3.3V or 2.5V signaling for
RGMII/GMII (RTL8211E-VB,
RTL8211EG-VB)
Supports 1.5V and 1.8V signaling for RGMII
(RTL8211E-VL)
Supports 25/50MHz external crystal or OSC
Provides 125MHz clock source for MAC
Provides 3 network status LEDs
Supports Link Down power saving
Green Ethernet (1000/100Mbps mode only)
Built-in switching regulator
Packages
48-pin QFN (RTL8211E-VB,
RTL8211E-VL)
64-pin QFN (RTL8211EG-VB)
0.11µm process with very low power
consumption
Integrated 10/100/1000M Ethernet Transceiver
2
Track ID: JATR-3375-16 Rev. 1.6