LAN9311-NU SMSC, LAN9311-NU Datasheet - Page 50

• Manufacturer Part Number: LAN9311-NU
• Description: IC ETHER SW 2PRT 16BIT 128-VTQFP
• Manufacturer: SMSC
• Type: Two Port Managed Ethernet Switchr

Specifications of LAN9311-NU

• Controller Type: Ethernet Switch Controller
• Interface: Serial EEPROM
• Voltage - Supply: 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Product: Ethernet Switches
• Number Of Transceivers: 1
• Standard Supported: 802.3, 802.3u
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 0 V
• Maximum Operating Temperature: + 70 C
• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• For Use With: 638-1076 - EVALUATION BOARD LAN9311-NU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 638-1075

Revision 1.7 (06-29-10)
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
of INT_STS register
Bit 27 (PHY_INT2)
Bit 26 (PHY_INT1)
Bit 17 (PME_INT)
(System CSRs)
Bit 12 (GPIO)
Figure 5.1 Functional Interrupt Register Hierarchy
INT_CFG
INT_STS
INT_EN
Power Management Control Register
1588 Time Stamp Interrupt Register
Switch Fabric Interrupt Registers
Port 2 PHY Interrupt Registers
Port 1 PHY Interrupt Registers
PHY_INTERRUPT_SOURCE_2
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
PMT_CTRL
SW_IMR
SW_IPR
Bit 5 (SWE)
Bit 6 (BM)
50
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
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
SMSC LAN9311/LAN9311i
Datasheet