LAN91C100-FD SMSC [SMSC Corporation], LAN91C100-FD Datasheet - Page 52

• Manufacturer Part Number: LAN91C100-FD
• Description: FEAST FAST ETHERNET CONTROLLER WITH FULL DUPLEX CAPABILITY
• Manufacturer: SMSC [SMSC Corporation]

FEAST Fast Ethernet Controller with Full Duplex Capability
INTERRUPT
'NOT EMPTY'
STATUS REGISTER
RCV
PACKET NUMBER
RX FIFO
INT
PACKET NUMBER
REGISTER
TX EMPTY
TWO
INT
OPTIONS
TX
INT
ALLOC
INT
'EMPTY'
RX PACKET
NUMBER
'NOT EMPTY'
TX DONE
PACKET NUMBER
CSMA ADDRESS
CPU ADDRESS
M.S. BIT ONLY
PACK # OUT
Figure 5.8 - Interrupt Generation for Transmit, Receive, MMU
Rev. 10/14/2002
Page 52
SMSC DS – LAN91C100FD Rev. D
PRELIMINARY