LAN9303-ABZJ Standard Microsystems (SMSC), LAN9303-ABZJ Datasheet - Page 56

• Manufacturer Part Number: LAN9303-ABZJ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN9303-ABZJ

• Number Of Primary Switch Ports: 3
• Operating Supply Voltage (typ): 3.3V
• Fiber Support: No
• Power Supply Type: Analog
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Mounting: Surface Mount
• Jtag Support: No
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Commercial
• Data Rate: 100Mbps
• Lead Free Status / RoHS Status: Compliant

Revision 1.4 (07-07-10)
The following sections detail each category of interrupts and their related registers. Refer to
Chapter 13, "Register Descriptions," on page 136
Top Level Interrupt Registers
of INT_STS register
of INT_STS register
of INT_STS register
of INT_STS register
SWITCH_INT bit
(System CSRs)
PHY_INT2 bit
PHY_INT1 bit
INT_CFG
INT_STS
GPIO bit
Figure 5.1 Functional Interrupt Register Hierarchy
INT_EN
Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Switch Fabric Interrupt Registers
Port 2 PHY Interrupt Registers
PHY_INTERRUPT_SOURCE_2
Port 1 PHY Interrupt Registers
PHY_INTERRUPT_SOURCE_1
PHY_INTERRUPT_MASK_2
PHY_INTERRUPT_MASK_1
GPIO Interrupt Register
DATASHEET
GPIO_INT_STS_EN
of SW_IPR register
of SW_IPR register
of SW_IPR register
MAC_[2,1,0] bits
SW_IMR
SW_IPR
SWE bit
BM bit
56
for bit-level definitions of all interrupt registers.
Port [2,1,0] MAC Interrupt Registers
Buffer Manager Interrupt Registers
Switch Engine Interrupt Registers
MAC_IMR_[2,1,0]
MAC_IPR_[2,1,0]
SWE_IMR
SWE_IPR
BM_IMR
BM_IPR
SMSC LAN9303/LAN9303i
Datasheet