EVB9303 SMSC, EVB9303 Datasheet - Page 143
EVB9303
Manufacturer Part Number
EVB9303
Description
EVALUATION BOARD FOR LAN9303
Manufacturer
SMSC
Specifications of EVB9303
Main Purpose
Interface, Ethernet
Embedded
No
Utilized Ic / Part
LAN9303
Primary Attributes
3 Ports, 100BASE-TX/10BASE-T, Managed
Secondary Attributes
Full Duplex and HP Auto-MDIX Support, 10BASE-T and 100BASE-TX
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
638-1095
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Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
SMSC LAN9303/LAN9303i
13.2.1.3
25:20
18:13
BITS
11:0
31
30
29
28
27
26
19
12
Software Interrupt Enable (SW_INT_EN)
Device Ready Enable (READY_EN)
RESERVED
Switch Fabric Interrupt Event Enable (SWITCH_INT_EN)
Port 2 PHY Interrupt Event Enable (PHY_INT2_EN)
Port 1 PHY Interrupt Event Enable (PHY_INT1_EN)
RESERVED
GP Timer Interrupt Enable (GPT_INT_EN)
RESERVED
GPIO Interrupt Event Enable (GPIO_EN)
RESERVED
Interrupt Enable Register (INT_EN)
This register contains the interrupt enables for the IRQ output pin. Writing 1 to any of the bits enables
the corresponding interrupt as a source for IRQ. Bits in the
will still reflect the status of the interrupt source regardless of whether the source is enabled as an
interrupt in this register (with the exception of
descriptions of each interrupt, refer to the
layout of this register.
Offset:
05Ch
DESCRIPTION
DATASHEET
143
Interrupt Status Register (INT_STS)
Size:
Software Interrupt Enable
Interrupt Status Register (INT_STS)
32 bits
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
RO
RO
RO
bits, which mimic the
(SW_INT_EN)). For
Revision 1.4 (07-07-10)
DEFAULT
0b
0b
0b
0b
0b
0b
0b
-
-
-
-
register
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