EVB9303 SMSC, EVB9303 Datasheet - Page 56

• 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

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