LAN9303-ABZJ Standard Microsystem (Smsc), LAN9303-ABZJ Datasheet - Page 143
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LAN9303-ABZJ
Manufacturer Part Number
LAN9303-ABZJ
Description
Ethernet Switch 3-Port 10Mbps/100Mbps 56-Pin QFN EP
Manufacturer
Standard Microsystem (Smsc)
Datasheet
1.LAN9303-ABZJ.pdf
(367 pages)
Specifications of LAN9303-ABZJ
Package
56QFN EP
Phy/transceiver Interface
MII/RMII
Number Of Primary Switch Ports
3
Maximum Data Rate
100 Mbps
Vlan Support
Yes
Power Supply Type
Analog
Minimum Single Supply Voltage
3 V
Maximum Single Supply Voltage
3.6 V
Maximum Supply Current
0.19(Typ) A
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LAN9303-ABZJ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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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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