LAN9218-MT SMSC, LAN9218-MT Datasheet - Page 14

• Manufacturer Part Number: LAN9218-MT
• Description: CONTROLLER, ENET, 10/100, 100TQFP
• Manufacturer: SMSC

Specifications of LAN9218-MT

• Data Rate: 100Mbps
• No. Of Ports: 2
• Ethernet Type: IEEE 802.3 / 802.3u
• Supply Current: 40mA
• Supply Voltage Range: 2.97V To 3.63V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: TQFP
• Interface Type: HBI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 1.93 (11-27-07)
1.11
The host bus interface provides a FIFO interface for the transmit and receive data paths, as well as
an interface for the LAN9218 Control and Status Registers (CSR’s).
The host bus interface is the primary bus for connection to the embedded host system. This interface
models an asynchronous SRAM. TX FIFO, RX FIFO, and CSR’s are accessed through this interface.
Programmed I/O transactions are supported.
The LAN9218 host bus interface supports 32-bit and 16-bit bus transfers. Internally, all data paths are
32-bits wide. The LAN9218 can be interfaced to either Big-Endian or Little-Endian processors.
Host Bus Interface (SRAM Interface)
DATASHEET
14
High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX
SMSC
Datasheet
LAN9218