SMSC LAN91C100FD Network Card User Manual


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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
A
RBITE
R
MEMORY
MANAGEMENT
UNIT
DIRECT
MEMORY
ACCESS
MEDIA
A
CCES
S
CONTROL
SERIA
L
EEPROM
R
D
FIFO
W
R
FIFO
Address
Data
Control
RAM
25 MHz
10 Mb
Interface
100
Media
Ind epe ndent
I
nterface
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