Ethernet Controller Features:
- IEEE 802.3ô Compatible Ethernet Controller
- Fully Compatible with 10/100/1000Base-T Networks
- Integrated MAC and 10Base-T PHY
- Supports One 10Base-T Port with Automatic
- Polarity Detection and Correction
- Supports Full and Half-Duplex modes
- Programmable Automatic Retransmit on Collision
- Programmable Padding and CRC Generation
- Programmable Automatic Rejection of Erroneous Packets
- SPI Interface with Clock Speeds Up to 20 MHz
Buffer's:
- 8-Kbyte Transmit/Receive Packet Dual Port SRAM
- Configurable Transmit/Receive Buffer Size
- Hardware Managed Circular Receive FIFO
- Byte-Wide Random and Sequential Access with Auto-Increment
- Internal DMA for Fast Data Movement
- Hardware Assisted Checksum Calculation for
- Various Network Protocols
Datasheet: PDF
Medium Access Controller Features:
Supports Unicast, Multicast and Broadcast Packets
Programmable Receive Packet Filtering and Wake-up
Host on Logical AND or OR of the Following:
- Unicast destination address
- Multicast address
- Broadcast address
- Magic Packet
- Group destination addresses as defined by
64-bit Hash Table
- Programmable Pattern Matching of up to
64 bytes at user-defined offset
Physical Layer Features:
- Loopback mode
- Two Programmable LED Outputs for LINK, TX,
- RX, Collision and Full/Half-Duplex Status
Operational:
- Six Interrupt Sources and One Interrupt Output Pin
- 25 MHz Clock Input Requirement
- Clock Out Pin with Programmable Prescaler
- Operating Voltage of 3.1V to 3.6V (3.3V typical)
- 5V Tolerant Inputs
- Temperature Range: -40°C to +85°C Industrial, 0°C to +70°C Commercial (SSOP only)
- 28-Pin SPDIP, SSOP, SOIC, QFN Packages