lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 53

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
SMSC LAN9313/LAN9313i
Top Level Interrupt Registers
Bit 28 (SWITCH_INT)
Bit 29 (1588_EVNT)
of INT_STS register
of INT_STS register
of INT_STS register
of INT_STS register
of INT_STS register
Bit 27 (PHY_INT2)
Bit 26 (PHY_INT1)
(System CSRs)
Bit 12 (GPIO)
INT_CFG
INT_STS
Figure 5.1 Functional Interrupt Register Hierarchy
INT_EN
1588 Time Stamp Interrupt Register
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
Bits [2,1,0] (MAC_[2,1,MII])
GPIO_INT_STS_EN
1588_INT_STS_EN
of SW_IPR register
of SW_IPR register
of SW_IPR register
SW_IMR
SW_IPR
Bit 5 (SWE)
Bit 6 (BM)
53
Port [2,1,0] MAC Interrupt Registers
Buffer Manager Interrupt Registers
Switch Engine Interrupt Registers
MAC_IMR_[2,1,MII]
MAC_IPR_[2,1,MII]
SWE_IMR
SWE_IPR
BM_IMR
BM_IPR
Revision 1.2 (04-08-08)