- Standard Microsystems Ethernet Single Chip Product Manual

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
SMSC LAN91C111 REV C 65 Revision 1.91 (08-18-08)
DATASHEET
Figure 8.2 Interrupt Structure
TX FIFO EMPTY
DQS
nQ
IntAck1
DQS
nQ
IntAck2
DQS
nQ
IntAck4
DQS
nQ
IntAck7
RX_OVRN
MDINT
nWRACK
TX Complete
Fatal TX Error
SQET
LOST CARR
LATCOL
16COL
Interrupt Status Register
76543210
nRDIST
Interrupt Mask Register
76543210
OE
nOE
Edge Detector on Link Err LEMASK CTR-ROL CRMASK TEMASK TXENA TX_SVC
EPHSR INTERRUPTS
MERGED INTO EPH INT
ALLOCATION
FAILED
RX_OVRN INT
EPH INT MDINT
ALLOC INT
TX EMPTY INT
TX INT
RCV INT
INT
RCV FIFO NOT EMPTY
D[7:0] D[15:8]
DATA BUS D[15:0]
MAIN INTERRUPTS