LAN9218I_07 SMSC [SMSC Corporation], LAN9218I_07 Datasheet - Page 74
LAN9218I_07
Manufacturer Part Number
LAN9218I_07
Description
High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
Manufacturer
SMSC [SMSC Corporation]
Datasheet
1.LAN9218I_07.pdf
(133 pages)
- Current page: 74 of 133
- Download datasheet (2Mb)
Revision 1.8 (06-06-07)
5.3.4
30:26
BITS
2-0
31
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
Software Interrupt (SW_INT_EN)
Reserved
TX Stopped Interrupt Enable (TXSTOP_INT_EN)
RX Stopped Interrupt Enable (RXSTOP_INT_EN)
RX Dropped Frame Counter Halfway Interrupt Enable (RXDFH_INT_EN).
Reserved
TX IOC Interrupt Enable (TIOC_INT_EN)
RX DMA Interrupt (RXD_INT).
GP Timer (GPT_INT_EN)
PHY (PHY_INT_EN)
Power Management Event Interrupt Enable (PME_INT_EN)
TX Status FIFO Overflow (TXSO_EN)
Receive Watchdog Time-out Interrupt (RWT_INT_EN)
Receiver Error Interrupt (RXE_INT_EN)
Transmitter Error Interrupt (TXE_INT_EN)
Reserved
TX Data FIFO Underrun Interrupt (TDFU_INT_EN)
TX Data FIFO Overrun Interrupt (TDFO_INT_EN)
TX Data FIFO Available Interrupt (TDFA_INT_EN)
TX Status FIFO Full Interrupt (TSFF_INT_EN)
TX Status FIFO Level Interrupt (TSFL_INT_EN)
RX Dropped Frame Interrupt Enable (RXDF_INT_EN)
RX Data FIFO Level Interrupt (RDFL_INT_EN)
RX Status FIFO Full Interrupt (RSFF_INT_EN)
RX Status FIFO Level Interrupt (RSFL_INT_EN)
GPIO [2:0] (GPIOx_INT_EN).
INT_EN—Interrupt Enable Register
This register contains the interrupt masks for IRQ. Writing 1 to any of the bits enables the
corresponding interrupt as a source for IRQ. Bits in the INT_STS register will still reflect the status of
the interrupt source regardless of whether the source is enabled as an interrupt in this register.
Offset:
High-Performance Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support
DESCRIPTION
5Ch
DATASHEET
74
Size:
32 bits
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
SMSC
DEFAULT
LAN9218i
Datasheet
000
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
-
-
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