LAN9303I-ABZJ SMSC, LAN9303I-ABZJ Datasheet - Page 143
LAN9303I-ABZJ
Manufacturer Part Number
LAN9303I-ABZJ
Description
Ethernet ICs 3 Port 0/100 Ether Switch MII/RMII/Turb
Manufacturer
SMSC
Datasheet
1.LAN9303-ABZJ.pdf
(367 pages)
Specifications of LAN9303I-ABZJ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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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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