LAN9115-MD SMSC, LAN9115-MD Datasheet - Page 77
LAN9115-MD
Manufacturer Part Number
LAN9115-MD
Description
Ethernet ICs Efficient Sngl Chip 10/100 Ethrnt
Manufacturer
SMSC
Type
Single Chip MAC and PHYr
Datasheet
1.LAN9115-MT.pdf
(136 pages)
Specifications of LAN9115-MD
Ethernet Connection Type
10 Base-T, 100 Base-TX
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Product
Ethernet Controllers
Number Of Transceivers
1
Standard Supported
802.3
Data Rate
10 MB, 100 MB
Supply Voltage (max)
3.3 V
Supply Voltage (min)
1.8 V
Maximum Operating Temperature
+ 70 C
Package / Case
TQFP-100
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Highly Efficient Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
SMSC LAN9115
5.3.4
BITS
30:26
12-11
2-0
31
25
24
23
22
21
20
19
18
17
16
15
14
13
10
9
8
7
6
5
4
3
DESCRIPTION
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 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)
Reserved
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:
5Ch
DATASHEET
77
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
RO
RO
RO
RO
Revision 1.5 (07-11-08)
DEFAULT
000
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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