SMSC LAN91C100FD - Manual (Page 4)

FEAST Fast Ethernet Controller with Full Duplex Capability
Revision 1.0 (09-22-08) 4 SMSC LAN91C100FD REV D
PRODUCT PREVIEW
Block Diagram
Figure 1 LAN91C100FD Block Diagram
BUS
INTERFACE
UNIT
ARBITER
MEMOR Y
MANAGEMENT
UNIT
DIRECT
MEMORY
ACCESS
MEDIA
ACCESS
CONTROL
SERIAL
EEPROM
RD
FIFO
WR
FIFO
Address
Data
Control
RAM
25 MHz
10 Mb
Interface
100
Media
Independent
Interface