LAN9303-ABZJ SMSC, LAN9303-ABZJ Datasheet - Page 225
LAN9303-ABZJ
Manufacturer Part Number
LAN9303-ABZJ
Description
IC ETHER SW 3PORT 16BIT 56QFN
Manufacturer
SMSC
Specifications of LAN9303-ABZJ
Controller Type
Ethernet Switch Controller
Interface
SMBus (2-Wire/I²C)
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
190mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
56-QFN
Product
Ethernet Switches
Standard Supported
Yes
Data Rate
10 Mbps/100 Mbps
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Supply Current (max)
0.19 A (Typ)
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
For Use With
638-1095 - EVALUATION BOARD FOR LAN9303
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
638-1082
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LAN9303-ABZJ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- Current page: 225 of 367
- Download datasheet (4Mb)
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
SMSC LAN9303/LAN9303i
13.4.1.3
BITS
31:9
8:7
4:3
6
5
2
1
0
RESERVED
RESERVED
Note:
Buffer Manager Interrupt Mask (BM)
When set, prevents the generation of Switch Fabric interrupts due to the
Buffer Manager via the
(BM_IPR). The status bits in the
(SW_IPR)
Switch Engine Interrupt Mask (SWE)
When set, prevents the generation of Switch Fabric interrupts due to the
Switch Engine via the
The status bits in the
register are not affected.
RESERVED
Note:
Port 2 MAC Interrupt Mask (MAC_2)
When set, prevents the generation of Switch Fabric interrupts due to the
Port 2 MAC via the MAC_IPR_2 register (see
page
(SW_IPR)
Port 1 MAC Interrupt Mask (MAC_1)
When set, prevents the generation of Switch Fabric interrupts due to the
Port 1 MAC via the MAC_IPR_1 register (see
page
(SW_IPR)
Port 0 MAC Interrupt Mask (MAC_0)
When set, prevents the generation of Switch Fabric interrupts due to the
Port 0 MAC via the MAC_IPR_0 register (see
page
(SW_IPR)
Switch Global Interrupt Mask Register (SW_IMR)
This read/write register contains the global interrupt mask for the Switch Fabric interrupts. All switch
related interrupts in the
register. An interrupt is masked by setting the corresponding bit of this register. Clearing a bit will
unmask the interrupt. When an unmasked Switch Fabric interrupt is generated in the
Interrupt Pending Register
(SWITCH_INT)
on page 55
270). The status bits in the
270). The status bits in the
270). The status bits in the
These bits must be written as 11b
These bits must be written as 11b
register are not affected.
register are not affected.
register are not affected.
register are not affected.
Register #:
for more information.
bit in the
Switch Engine Interrupt Pending Register
Switch Global Interrupt Pending Register (SW_IPR)
Buffer Manager Interrupt Pending Register
Switch Global Interrupt Pending Register (SW_IPR)
Interrupt Status Register
0004h
DESCRIPTION
(SW_IPR), the interrupt will trigger the
Switch Global Interrupt Pending Register
Switch Global Interrupt Pending Register
Switch Global Interrupt Pending Register
Switch Global Interrupt Pending Register
DATASHEET
225
Section 13.4.2.44, on
Section 13.4.2.44, on
Section 13.4.2.44, on
Size:
(INT_STS). Refer to
(SWE_IPR).
32 bits
Switch Fabric Interrupt Event
Chapter 5, "System Interrupts,"
TYPE
may be masked via this
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RO
Revision 1.4 (07-07-10)
Switch Global
DEFAULT
11b
11b
1b
1b
1b
1b
1b
-
Related parts for LAN9303-ABZJ
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
FAST ETHERNET PHYSICAL LAYER DEVICE
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
357-036-542-201 CARDEDGE 36POS DL .156 BLK LOPRO
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
4-PORT USB2.0 HUB CONTROLLER
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
FDC37C672ENHANCED SUPER I/O CONTROLLER WITH FAST IR
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
COM90C66LJPARCNET Controller/Transceiver with AT Interface and On-Chip RAM
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
SMSC Corporation
Datasheet: