1. General Description
2. Features
3. System Applications
3.1. Application Diagram (RTL8211E-VB)
3.2. Application Diagram (RTL8211EG-VB)
3.3. Application Diagram (RTL8211E-VL)
4. Block Diagram
5. Pin Assignments
5.1. RTL8211E-VB/RTL8211E-VL Pin Assignments (48-Pin QFN)
5.2. Package Identification
5.3. RTL8211EG-VB Pin Assignments (64-Pin QFN)
5.4. Package Identification
6. Pin Descriptions
6.1. Transceiver Interface
6.2. Clock
6.3. RGMII
6.4. GMII (RTL8211EG-VB Only)
6.5. Management Interface
6.6. Reset
6.7. Mode Selection
6.8. LED Default Settings
6.9. Regulator and Reference
6.10. Power and Ground
6.11. Not Connected
7. Function Description
7.1. Transmitter
7.1.1. RGMII/GMII (1000Mbps) Mode
7.1.2. MII (100Mbps) Mode
7.1.3. MII (10Mbps) Mode
7.2. Receiver
7.2.1. RGMII/GMII (1000Mbps) Mode
7.2.2. MII (100Mbps) Mode
7.2.3. MII (10Mbps) Mode
7.3. Energy Efficient Ethernet (EEE)
7.4. Wake-On-LAN (WOL)
7.5. Interrupt
7.6. MDI Interface
7.7. Hardware Configuration
7.8. LED and PHY Address Configuration
7.9. Green Ethernet (1000/100Mbps Mode Only)
7.9.1. Cable Length Power Saving
7.9.2. Register Setting
7.10. MAC/PHY Interface
7.10.1. MII
7.10.2. GMII
7.10.3. RGMII
7.10.4. Management Interface
7.10.5. Access to Extension Page (ExtPage)
7.10.6. Access to MDIO Manageable Device (MMD)
7.11. Auto-Negotiation
7.11.1. Auto-Negotiation Priority Resolution
7.11.2. Auto-Negotiation Master/Slave Resolution
7.11.3. Auto-Negotiation PAUSE/ASYMMETRIC PAUSE Resolution
7.12. Crossover Detection and Auto-Correction
7.13. LED Configuration
7.14. Polarity Correction
7.15. Power
7.16. PHY Reset (Hardware Reset)
8. Register Descriptions
8.1. Register Mapping and Definitions
8.2. MMD Register Mapping and Definition
8.3. ExtPage Register Mapping and Definition
8.4. Register Table
8.4.1. BMCR (Basic Mode Control Register, Address 0x00)
8.4.2. BMSR (Basic Mode Status Register, Address 0x01)
8.4.3. PHYID1 (PHY Identifier Register 1, Address 0x02)
8.4.4. PHYID2 (PHY Identifier Register 2, Address 0x03)
8.4.5. ANAR (Auto-Negotiation Advertising Register, Address 0x04)
8.4.6. ANLPAR (Auto-Negotiation Link Partner Ability Register,Address 0x05)
8.4.7. ANER (Auto-Negotiation Expansion Register, Address 0x06)
8.4.8. ANNPTR (Auto-Negotiation Next Page Transmit Register,Address 0x07)
8.4.9. ANNPRR (Auto-Negotiation Next Page Receive Register,Address 0x08)
8.4.10. GBCR (1000Base-T Control Register, Address 0x09)
8.4.11. GBSR (1000Base-T Status Register, Address 0x0A)
8.4.12. MACR (MMD Access Control Register, Address 0x0D)
8.4.13. MAADR (MMD Access Address Data Register, Address 0x0E)
8.4.14. GBESR (1000Base-T Extended Status Register, Address 0x0F)
8.4.15. PHYCR (PHY Specific Control Register, Address 0x10)
8.4.16. PHYSR (PHY Specific Status Register, Address 0x11)
8.4.17. INER (Interrupt Enable Register, Address 0x12)
8.4.18. INSR (Interrupt Status Register, Address 0x13)
8.4.19. RXERC (Receive Error Counter, Address 0x18)
8.4.20. LDPSR (Link Down Power Saving Register, Address 0x1B)
8.4.21. EPAGSR (Extension Page Select Register, Address 0x1E)
8.4.22. PAGSEL (Page Select Register, Address 0x1F)
8.4.23. PC1R (PCS Control 1 Register, MMD Device 3, Address 0x00)
8.4.24. PS1R (PCS Status1 Register, MMD Device 3, Address 0x01)
8.4.25. EEECR (EEE Capability Register, MMD Device 3, Address 0x14)
8.4.26. EEEWER (EEE Wake Error Register, MMD Device 3,Address 0x16)
8.4.27. EEEAR (EEE Advertisement Register, MMD Device 7,Address 0x3c)
8.4.28. EEELPAR (EEE Link Partner Ability Register, MMD Device 7,Address 0x3d)
8.4.29. LACR (LED Action Control Register, ExtPage 0x2c, Address 0x1a)
8.4.30. LCR (LED Control Register, ExtPage 0x2c, Address 0x1c)
8.4.31. ACCR (Auto-Crossover Control Register, ExtPage 0x2d,Address 0x18)
9. Switching Regulator
9.1. PCB Layout
9.2. Inductor and Capacitor Parts List
9.3. Measurement Criteria
9.4. Efficiency Measurement
9.5. Power Sequence
10. Characteristics
10.1. Absolute Maximum Ratings
10.2. Recommended Operating Conditions
10.3. Crystal Requirements
10.4. Oscillator/External Clock Requirements
10.5. DC Characteristics
10.6. AC Characteristics
10.6.1. MDC/MDIO Timing
10.6.2. MII Transmission Cycle Timing (RTL8211EG-VB Only)
10.6.3. MII Reception Cycle Timing (RTL8211EG-VB Only)
10.6.4. GMII Timing Modes (RTL8211EG-VB Only)
10.6.5. RGMII Timing Modes
11. Mechanical Dimensions
11.1. RTL8211E-VB/RTL8211E-VL Mechanical Dimensions (48-Pin QFN)
11.2. Mechanical Dimensions Notes (RTL8211E-VB/RTL8211E-VL)
11.3. RTL8211EG-VB Mechanical Dimensions (64-Pin QFN)
11.4. Mechanical Dimensions Notes (RTL8211EG-VB)
12. Ordering Information